Hyo-Sung Ahn, Professor (Fellow, ICROS; Senior Member, IEEE)

Distributed Control and Autonomous Systems Lab (DCASL)  (Visit https://dcas.gist.ac.kr/)

School of Mechanical Eng.       

Gwangju Institute of Science and Technology (GIST)

123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Korea

Contact: ahnhyosung@gmail.com, hyosung@gist.ac.kr 

Download of Presentations 

Presentation slides (Download): Iterative learning control (ILC): Part 1, Part 2, Part 3, Part 4

Book Publications (3 books)

1. Masaaki Nagahara, Shun-ichi Azuma, Hyo-Sung Ahn, “Control of Multi-agent Systems – Theory and Simulation with Python,” Advanced Textbooks in Control and Signal Processing, Springer, 2024 

2. Hyo-Sung Ahn, “Formation Control – Approaches for Distributed Agents,” Studies in Systems, Decision and Control Series, Springer, 2020.

3. Hyo-Sung Ahn, Kevin L. Moore, YangQuan Chen, “Iterative learning control: Robustness and monotonic convergence for interval systems,” Communications and Control Engineering Series (CCE), Springer-Verlag, London, 2007.

Journal Publications (The asterisk * indicates my (ex-) students) 

1. Nam-Jin Park*, Ki-Hyeon Kim*, Jeong-Min Ma*, Jin-Hee Son*, Hyo-Sung Ahn, “Implementation of a Multi-Drone System for UWB-Based Onboard Localization with Free Structural Anchors,” Mechatronics, Vol., Issue (July), pp. -, 2024 (Mech) (NRF- Mid-Career+)

2. Hoang Minh Trinh*, Quoc Van Tran*, Zhiyong Sun, Hyo-Sung Ahn, “Disturbance observer-based matrix-weighted consensus,” Int. J. Robust and Nonlinear Control, Vol., Issue (July), pp. -, 2024 (IJRNC) (NRF- Mid-Career+)

3. Namjin Park*, Yeong-Ung Kim*, Hyo-Sung Ahn, “Fixed Node Determination and Analysis in Directed Acyclic Graphs of Structured Networks,” Journal of the Franklin Institute, Vol. 361, No. 13 (Sept.), 106995, 2024 (IPET)

4. Hung Manh Nguyen*, Binh Nguyen, Hyung-Gon Lee*, Hyo-Sung Ahn, “Observer-based Control for Linear Continuous-Time Systems with Fully Homomorphic Encryption,” IEEE Trans. on Control of Network Systems, Vol., No. (Dec), pp., 2024 (NRF- Mid-Career+)

5. Yuto Watanabe, Kazunori Sakurama, Hyo-Sung Ahn, “Gradient-Based Distributed Controller Design Over Directed Networks,” IEEE Trans. on Control of Network Systems, Vol., No. (Dec), pp., 2024

6. Jeongmin Ma*, Nam-Jin Park*, Hyung-Gon Lee*, Hyo-Sung Ahn, “Comments on "On multi-consensus and almost equitable graph partitions" [Automatica 103 (2019) 53-61],” Automatica, Vol. 167, Sept., 111771, 2024 (Auto2024-1) (NRF- Mid-Career+)

7. Namjin Park*, Yeong-Ung Kim*, Hyo-Sung Ahn, Kevin L. Moore, “Strong Structural Controllability and Observability of Individual Nodes: A Graph-Theoretical Approach,” IEEE Trans. on Automatic Control, Vol. 69, No. 4 (April), pp. 2598-2604, 2024 (TAC2024-2) (IPET + NRF- Mid-Career+)

8. Minh Hieu Vu, Hoang Minh Trinh*, Quoc Van Tran*, Hyo-Sung Ahn, “Distance-based formation tracking of single- and double-integrator agents,” IEEE Trans. on Automatic Control, Vol. 69, No. 2 (Feb.), pp. 1332-1339, 2024 (TAC2024-1) (NRF- Mid-Career+)

9. Jeongmin Ma*, Hyung-Gon Lee*, Hyo-Sung Ahn, Kevin L. Moore, Kwang-Kyo Oh*, “Topological Approach and Analysis of Clustering in Consensus Networks,” Systems and Control Letters, Vol. 183, Jan., pp. 105699, 2024 (SCL2024) (NRF- Mid-Career+)

10. Ki-Hyeon Kim*, Koog-Hwan Oh*, Hyo-Sung Ahn, Hyun-Duck Choi, “Time-Frequency Domain Deep Convolutional Neural Network for Li-ion Battery SoC Estimation,” IEEE Transactions on Power Electronics, Vol. 39, No. 1 (Jan.), pp. 125-134, 2024 (TPEC2024-1) (NRF- Mid-Career+ 1/2)

11. Viet Hoang Pham*, Hyo-Sung Ahn, “Distributed stochastic MPC traffic signal control for urban networks,” IEEE Trans. on Intelligent Transportation Systems, Vol. 24, No. 8 (August), pp. 8079-8096, 2023, (NRF- Mid-Career+)

12. Quoc Van Tran*, Zhiyong Sun, Brian D.O. Anderson, Hyo-Sung Ahn, “Distributed optimization for graph matching,” IEEE Trans. Cybernetics, Vol. 53, No. 8 (August), pp. 4815-4828, 2023, (NRF- Mid-Career+ 1/3)

13. Younghun John*, Kwang-Kyo Oh*, Kevin L. Moore, Hyo-Sung Ahn, “Consensus of Linear Network Systems Diffusively Coupled with Exogenous Disturbances: an H_infty Approach,” Int. J. Robust and Nonlinear Control, Vol. 33, Issue 10 (July), pp. 5848-5868, 2023 (IJRNC2023) (NRF- Mid-Career+)

14. Jae-Gyeong Lee*, Quoc Van Tran*, Koog-Hwan Oh*, Poo-Gyeon Park, Hyo-Sung Ahn, “Distributed object pose estimation over strongly connected networks,” Systems & Control Letters, Vol. 175, May, pp. 105505, 2023 (SCL2023) (NRF- Mid-Career+)

15. Ki-Hyeon Kim*, Nam-Jin Park*, Hyung-Gon Lee*, Hyo-Sung Ahn, “3-D localization with coplanar anchors,” IEEE Communications Letters, Vol. 27, No. 1, pp. 110-114, 2023, (NRF- Mid-Career+)

16. Viet Hoang Pham*, Kazunori Sakurama, Shaoshuai Mou, Hyo-Sung Ahn, “Distributed control for an urban traffic network,” IEEE Trans. on Intelligent Transportation Systems, Vol. 23, No. 12 (Dec.), pp. 22937-22953, 2022, (NRF- Mid-Career+)

17. Quoc Van Tran*, Minh Hoang Trinh*, Nam Hoai Nguyen, Hyo-Sung Ahn, “Free-will arbitrary time consensus protocols with diffusive coupling,” Int. J. Robust and Nonlinear Control, Vol. 32, No. 15 (Oct), pp. 8711-8731, 2022 (IJRNC2022-2) (NRF- Mid-Career+)

18. Chanyeong Jeong*, Eugene Kim, Myeong-Hwan Hwang, Hyo-Sung Ahn, Hyun-Rok Cha, “Instant Orientation Correction Strategy: Holonomic System-Based Decentralized Control for Nonholonomic Agents,” IEEE Access, Vol. 10, November, pp. 123746-123756, 2022

19. Yoo-Bin Bae*, Seong-Ho Kwon*, Young-Hun Lim*, Hyo-Sung Ahn, “Distributed bearing-based formation control and network localization with exogenous disturbances,” Int. J. Robust and Nonlinear Control, Vol. 32, No. 11 (July), pp. 6556-6573, 2022 (IJRNC2022-1) (NRF- Mid-Career+)

20. Seong-Ho Kwon*,  Zhiyong Sun, Brian D.O. Anderson, Hyo-Sung Ahn, “Sign rigidity theory and application to formation specification control,” Automatica, Vol., July, pp. 1-14, 2022, (NRF- Mid-Career+)

21. Minh Hoang Trinh*, Hyo-Sung Ahn, “Finite-time bearing-based maneuver of acyclic leader-follower formations,” IEEE Control Systems Letters, Vol. 6, No.2 (April), pp. 1004-1009, 2022 (CSS-L2022-2) (NRF- NRF)

22. Juwon Lee, Hyo-Sung Ahn, Juhoon Back, “Robust voltage stabilization controller for uncertain DC microgrids,” IEEE Access, Vol. 9, July, pp. 99606-99616, 2021 (NRF- BRL)

23. Minh Hoang Trinh*, Quoc Van Tran*, Dung Van Vu, Phuoc Nguyen, Hyo-Sung Ahn, “Robust tracking control of bearing-constrained leader-follower formation,” Automatica, Vol., Oct., pp. 1-8, 2021,

24. Quoc Van Tran*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Discrete-time matrix-weighted consensus,” IEEE Transactions on Control of Network Systems, Vol. 8, No. 4, pp. 1568-1578, 2021 (NRF-Basic-Lab)

25. Young-Hun John*, Kwang-Kyo Oh*, Baris Fidan, Hyo-Sung Ahn, “Fixed-time orientation estimation and network localization of multi-agent systems,” IET Control Theory and Appl., Vol. 15, No. 1 (Jan.), pp. 64-76, 2021 (NRF-Basic-Lab)

26. Yoo-Bin Bae*, Young-Hun Lim*, Hyo-Sung Ahn, “Distributed Robust Adaptive Gradient Controller in Distance-based Formation Control with Exogenous Disturbance,” IEEE Trans. on Automatic Control, Vol. 66, No. 6 (June), pp. 2868-2874, 2021 (TAC2021-1) (NRF- Mid-Career)

27. Dung Van Vu, Minh Hoang Trinh*, Phuoc Doan Nguyen, Hyo-Sung Ahn, “Distance-based formation control with bounded disturbances,” IEEE Control Systems Letters, Vol. 5, No.2 (April), pp. 451-456, 2021 (CSS-L2021-1) (NRF- Basic-Lab)

28. Seong-Ho Kwon*, Hyo-Sung Ahn, “Generalized weak rigidity: Theory, and local and global convergence of formations,” Systems & Control Letters, Vol. 146, Dec., pp. 1-14, 2020 (NRF-Basic-Lab)

29. Quoc Van Tran*, Hyo-Sung Ahn, “Distributed Formation Control of Mobile Agents via Global Orientation Estimation,” IEEE Trans. on Control of Network Systems, Vol. 7, No.4 (Dec), pp. 1654-1664, 2020 (TCNS2020-2) (NRF- Mid-Career)

30. Seong-Ho Kwon*, Yoo-Bin Bae*, Ji Liu, Hyo-Sung Ahn, “From Matrix-weighted Consensus to Multipartite Average Consensus,” IEEE Trans. on Control of Network Systems, Vol. 7, No. 4 (Dec), pp. 1609-1620, (NRF-Basic-Lab.)

31. Minh Hoang Trinh*, Quoc Van Tran*, Hyo-Sung Ahn, “Minimal and Redundant Bearing Rigidity: Conditions and Applications,” IEEE Trans. on Automatic Control, Vol. 65, No. 10 (Oct)., pp. 4186-4200, 2020 (TAC2020-2)

32. Quoc Van Tran*, Brian D.O. Anderson, Hyo-Sung Ahn, “Pose Localization of Leader-Follower Networks with Direction Measurements,” Automatica, Vol. 120, Oct., pp. 1-8, 2020, (NRF- Mid-Career) (With clarifications at “Authors’ Reply to `Comments on "Pose localization of leader-follower networks with direction measurements" [Automatica 120 (2020) 109125]”, by Quoc Van Tran, Brian D. O. Anderson, Hyo-Sung Ahn, Automatica, Vol. 151, May, pp. 110950, 2023)

33. Jae-Gyeong Lee*, Minh Hoang Trinh*, Hyo-Sung Ahn, Byung-Hun Lee*, “Distributed formation control of the special Euclidean group SE(2) via global orientation control,” IET Control Theory & Applications, Vol. 14, No. 10, pp. 1393-1399,  2020 (NRF-Mid-Career)

34. Gwihan Ko*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Bearing-Only Control of Directed Cycle Formations: Almost Global Convergence and Hardware Implementation,” Int. J. Robust and Nonlinear Control, Vol. 30, No. 12 (Aug.), pp. 4789-4804, 2020 (IJRNC2020-1) (NRF- Mid-Career)

35. Hyo-Sung Ahn, Quoc Van Tran*, Minh Hoang Trinh*, Mengbin Ye, Ji Liu, and Kevin L. Moore, “Opinion Dynamics with Cross-Coupling Topics: Modeling and Analysis,” IEEE Trans. on Computational Social Systems, Vol. 7, No. 3 (June), pp. 632-647, 2020 (NRF-Basic-Lab.)

36. Minh Hoang Trinh*, Daniel Zelazo, Hyo-Sung Ahn, “Pointing Consensus and Bearing-Based Solutions to the Fermat-Weber Location Problem,” IEEE Trans. on Automatic Control, Vol. 65, No. 6 (June), pp. 2339-2354, 2020 (TAC2020-1) (NRF- Mid-Career)

37. Koog-Hwan Oh*, Baris Fidan, Hyo-Sung Ahn, “Distributed Bearing Vector Estimation in Multi-agent Networks,” Automatica, Vol. 115, May, pp. 1-7, 2020 (NRF-Basic-Lab.)

38. Mengbin Ye, Minh Hoang Trinh*, Young-Hun Lim*, Brian D.O. Anderson, Hyo-Sung Ahn, “Continuous-time Opinion Dynamics on Multiple Interdependent Topics,” Automatica, Vol. 115, May, pp. 1-10, 2020 (NRF-Mid-Career)

39. Kazunori Sakurama, Hyo-Sung Ahn, “Multi-agent Coordination over Local Indexes via Clique-based Distributed Assignment,” Automatica, Vol. 112, Feb., pp. 1-7, 2020, (NRF- Mid-Career)

40. Byung-Hun Lee*, Sung-Mo Kang*, Hyo-Sung Ahn, “Distributed Orientation Estimation in SO(d) and Applications to Formation Control and Network Localization,” IEEE Trans. on Control of Network Systems, Vol. 6, No. 4 (Dec.), pp. 1302-1312, 2019 (TCNS2019-2; Conference version: C16-4) (KARI-UAV)

41. Hyo-Sung Ahn, Minh Hoang Trinh*, “Consensus under biased alignment,” Automatica, Vol. 110, Dec., pp. 1-7, 2019 (Auto2019-1; Conference version: C17-15) (NRF- Mid-Career)

42. Kazunori Sakurama, Hyo-Sung Ahn, “Network-based distributed direct load control guaranteeing fair welfare maximization,” IET Control Theory and Applications, Vol. 13, No. 17 (Nov), pp. 2959-2968, 2019 (CTA2019-1) (NRF- Mid-Career)

43. Quoc Van Tran*, Minh Hoang Trinh*, Daniel Zelazo, Dwaipayan Mukherjee, Hyo-Sung Ahn, “Finite-time Bearing-only Formation Control via Distributed Global Orientation Estimation,” IEEE Trans. on Control of Network Systems, Vol. 6, No. 2 (June), pp. 702-712, 2019 (TCNS2019-1; Conference version: C17-18) (NRF- Mid-Career)

44. Chuong Van Nguyen*, Phuong Huu Hoang*, Hyo-Sung Ahn, “Distributed optimization algorithms for game of power generation in smart grid,” Numerical Algebra, Control and Optimization (NACO) (Special issue dedicated to Prof. Brian D. O. Anderson), Vol. 9, No. 3 (September), pp. 327-348, 2019 (NACO2019-1) (NRF- Mid-Career)

45. 45.   Hyeonjun Yun, Hyungbo Shim, Hyo-Sung Ahn, “Initialization-free privacy-guaranteed distributed algorithm for economic dispatch problem,” Automatica, Vol. 102, No. 4 (April), pp. 86-93, 2019 (Auto2019-1) (KEPCO).

46. Minh Hoang Trinh*, Shiyu Zhao, Zhiyong Sun, Daniel Zelazo, Brian D.O. Anderson, Hyo-Sung Ahn, “Bearing-based formation control of a group of agents with leader-first follower structure,” IEEE Trans. on Automatic Control, Vol. 64, No. 2 (Feb.), pp. 598-613, 2019 (TAC2019-1; Conference version: C16-2) (NRF- Mid-Career)

47. Young-Hun Lim*, Hyo-Sung Ahn, “Semi-global consensus of heterogeneous multi-agent systems with input saturations,’’ Int. J. Robust and Nonlinear Control, Vol. 28, No. 17 (Nov.), pp. 5652-5664, 2018 (IJRNC2018-3) (NRF- Mid-Career)

48. Myoung-Chul Park*, Zhiyong Sun, Brian D.O. Anderson, Hyo-Sung Ahn, “Distance-based Control of Kn Formations in General Space with Almost Global Convergence,” IEEE Trans. on Automatic Control, Vol.63, No. 8 (Aug.), pp. 2678-2685, 2018 (TAC2018-1; Conference version: C14-10) (NRF- Mid-Career)

49. Kwang-Kyo Oh*, Hyo-Sung Ahn, “Distributed formation control based on orientation alignment and position estimation,” Int. J. Control, Automation and Systems, Vol. 16, No. 3, pp. 1112-1119, 2018 (IJCAS2018-1; Extended version: C14-9) (NRF-KARI-UAV).

50. Sung-Mo Kang*, Hyo-Sung Ahn, “Shape and orientation control of moving formation in multi-agent systems without global reference frame,” Automatica, Vol. 92, No. 6 (June), 2018, pp. 210-216 (Auto2018-1; Conference version: C15-5). (NRF- Mid-Career)

51. Viet Hoang Pham*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Formation control of rigid graphs with flex edges,” Int. J. Robust and Nonlinear Control, Vol. 28, No. 6 (April), 2018, pp. 2543-2559 (IJRNC2018-2). (NRF-Mid-Career)

52. Minh Hoang Trinh*, Chuong Van Nguyen*, Young-Hun Lim*, Hyo-Sung Ahn, “Matrix-weighted consensus and its applications,’’ Automatica, Vol. 89, March 2018, pp. 415-419 (Auto2017-3). (NRF- Mid-Career)

53. 53.   Hyo-Sung Ahn, Byeong-Yeon Kim*, Young-Hun Lim*, Byung-Hun Lee*, Kwang Kyo Oh*, “Distributed coordination for optimal energy generation and distribution in cyber-physical energy networks,” IEEE Trans. on Cybernetics, Vol. 48, No. 3, March 2018, pp. 941-954 (T-Cyb2017) (KEPCO)

54. Minh Hoang Trinh*, Dwaipayan Mukherjee, Daniel Zelazo, Hyo-Sung Ahn, “Formations on directed cycles with bearing-only measurements,’’ Int. J. Robust and Nonlinear Control, Vol. 28, No. 3 (Feb.), 2018, pp. 1074-1096 (IJRNC2018-1; Conference version: C17-7). (NRF- Mid-Career)

55.  Seung-Ju Lee*, Dong June Park, Joon Ha Kim, Hyo-Sung Ahn, “Distributed coordination of asymmetric compartmental systems under time-varying inputs and its applications,” IEEE Trans. Control Systems Technology, Vol. 25, No. 6, pp. 2098-2111, Nov., 2017 (TCST2017) (NRF-KARI-UAV)

56. Young-Hun Lim*, Hyo-Sung Ahn, “Consensus with output saturations,’’ IEEE Trans. on Automatic Control, Vol. 62, No. 10, pp. 5388-5395, Oct. 2017 (TAC2017-1) (NRF- Mid-Career)

57. Sang-Chul Lee*, Hyo-Sung Ahn, “Distributed H-infinity filtering and synchronization of diffusively state-coupled heterogeneous systems,” Int. J. Robust and Nonlinear Control, Vol. 27, No. 14, September, pp. 2357-2392, 2017 (IJRNC2017). (GRI-energy)

58. Kwang-Kyo Oh*, Hyo-Sung Ahn, “Leader-follower type distance-based formation control of a group of autonomous agents,” Int. J. Control, Automation and Systems, Vol. 15, No. 4, pp. 1738-1745, Aug., 2017 (IJCAS2017-1).

59. Zhiyong Sun, Brian D. O. Anderson, Mohammad Deghat, Hyo-Sung Ahn, “Rigid formation control of double-integrator systems,” Int. J. Control, Vol. 90, No. 7, pp. 1403-1419, 2017 (IJC2017) (NRF-Core)

60. Yan Geng, Xiaoe Ruan, Hyo-Sung Ahn, “Data-driven networked optimal iterative learning control for discrete linear time-varying systems with one-operation Bernoulli-type communication delays,” Discrete Dynamics in Nature and Society, Vol. 2017, March, pp. 1-12, 2017 (NRF-Core)

61. Zhiyong Sun, Myoung-Chul Park*, Brian D. O. Anderson, Hyo-Sung Ahn, “Distributed stabilization control of rigid formations with prescribed orientation,” Automatica, Vol. 78, April, pp. 250-257, 2017 (Auto2017-2; Conference version: C15-13). (KARI UAV)

62. Minh Hoang Trinh*, Viet Hoang Pham*, Myoung-Chul Park*, Zhiyong Sun, Brian D. O. Anderson, Hyo-Sung Ahn, “Comments on “Global stabilization of rigid formations in the plane””, Automatica, Vol. 77, March, pp. 393-396, 2017 (Auto2017-1). (CT)

63. Sung-Mo Kang*, Myoung-Chul Park*, Hyo-Sung Ahn, “Distance-based cycle-free persistent formation: Global convergence and experimental test with a group of quadcopters,” IEEE Trans. Industrial Electronics, Vol. 64, No. 1, pp. 380-389, 2017 (TIE2017; Conference version: C15-5). (GRI-Drone)

64. Byeong-Yeon Kim*, Kwang-Kyo Oh*, Kevin L. Moore, Hyo-Sung Ahn, “Distributed coordination and control of multiple photovoltaic generators for power distribution in a microgrid,” Automatica, Vol. 73, November, pp. 193-199, 2016 (Auto2016-3). (GRI-energy)

65. Byung-Hun Lee*, Hyo-Sung Ahn, “Distributed formation control via global orientation estimation,” Automatica, Vol. 73, November, pp. 125-129, 2016 (Auto2016-2). (CT)

66. Young-Hun Lim*, Hyo-Sung Ahn, “Partial consensus of identical feedforward dynamic systems with input saturations,’’ Int. J. Robust and Nonlinear Control, Vol. 26, No 11, July, 2016, pp. 2494-2510 (IJRNC2016-1). (CT)

67. Minh Hoang Trinh*, Gwi-Han Ko*, Viet Hoang Pham*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Guidance using bearing-only measurements with three beacons in the plane,” Control Engineering Practice, Vol. 51, June, pp. 81-91, 2016 (CEP2016). (CT)

68. Byeong-Yeon Kim*, Hyo-Sung Ahn, “Distributed coordination and control for freeway traffic network using consensus algorithm”, IEEE Systems J., Vol. 10, No. 1, pp. 162-168, March 2016 (ISJ2016-2; Conference version: C13-2). (NRF-Core)

69. Seung-Ju Lee*, Hyo-Sung Ahn, “Shock propagation in cascade systems: Analysis and applications”, IEEE Systems J., Vol. 10, No. 1, pp. 59-68, March 2016 (ISJ2016-1; Conference version: C13-1) (NRF-Core)

70. Kwang-Kyo Oh*, Byeong-Yeon Kim*, Hyun Rok Cha, Kevin L. Moore, Hyo-Sung Ahn, “Consensus of generalized integrators: Convergence rate and disturbance attenuation property,” Automatica, Vol. 65, No. 3, pp. 115-119, March 2016 (Auto2016-1). (CT)

71. Myoung-Chul Park*, Hyo-Sung Ahn, “Distance-based acyclic minimally persistent formations with non-steepest descent control,” Int. J. Control, Automation and Systems, Vol. 14, No. 1, pp. 163-173, Feb., 2016 (IJCAS2016-1). (CT)

72. Sung-Mo Kang*, Hyo-Sung Ahn, “Design and realization of distributed adaptive formation control law for multi-agent systems with moving leader,” IEEE Trans. Industrial Electronics, Vol. 63, No. 2, pp. 1268-1279, Feb., 2016 (TIE2016; Conference version: C14-1). (CT)

73. Seung-Ju Lee*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Non-trivial output synchronization of heterogeneous passive systems,” IEEE Trans. on Automatic Control, Vol. 60, No. 12, pp. 3322-3327, Dec. 2015 (TAC2015-3). (NRF-Core)

74. Young-Cheol Choi*, Ji-Hwan Son*, Hyo-Sung Ahn, “Fault detection and isolation for a small CMG-based satellite: A fuzzy Q-learning approach,” Aerospace Science and Technology, Vol. 47, Dec., pp. 340-355, 2015 (AST2015). (IITP)

75. Ji-Hwan Son*, Hyo-Sung Ahn, “Formation coordination for the propagation of a group of mobile agents via self-mobile localization,” IEEE Systems J., Vol. 9, No. 4, pp. 1285-1298, Dec. 2015 (ISJ2015-1; Conference version: C09-17). (NRF-Core)

76. Young-Hun Lim*, Hyo-Sung Ahn, “Consensus under saturation constraints in interconnection states,’’ IEEE Trans. on Automatic Control, Vol. 60, No. 11, pp. 3053-3058, Nov. 2015 (TAC2015-2). (NRF-Core)

77. Byeong-Yeon Kim*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Coordination and control for energy distribution in distributed grid networks: Theory and application to power dispatch problem,” Control Engineering Practice, Vol. 43, Oct., pp. 21-38, 2015 (CEP2015)) (NRF-Core)

78. Myoung-Chul Park*, Kyungmin Jeong, Hyo-Sung Ahn, “Formation stabilization and resizing based on the control of inter-agent distances,” Int. J. Robust and Nonlinear Control, Vol. 25, No. 14, pp. 2532-2546, Sept. 2015 (IJRNC2015-1; Conference version: C13-6). (Tensegrity)

79. Minh Hoang Trinh*, Byung-Hun Lee*, Hyo-Sung Ahn, “The Fermat-Weber location problem in single integrator dynamics using only local bearing angles,” Automatica, Vol. 59, Sept., pp. 90-96, 2015 (Auto2015-2) (CT)

80. Seung-Ju Lee*, Hyo-Sung Ahn, “Distributed coordination for connectivity adjustment of linear compartmental systems,” IEEE Trans. on Automatic Control, Vol. 60, No. 8, Aug., pp. 2231-2236, 2015 (TAC2015-1) (NRF-Core)

81. Ji-Hwan Son*, Hyo-Sung Ahn, “A robot learns how to entice a bio-insect,” IEEE Intelligent Systems, Vol. 30, No. 4, July/August, pp. 54-63, 2015. (NRF-Core)

82. Myoung-Chul Park*, Hyo-Sung Ahn, “Stabilization of directed cycle formations and application to two-wheeled mobile robots,” IET Control Theory & Applications, Vol. 9, No. 9, June 2015, pp. 1338-1346 (CTA2015). (NRF-Core)

83. Young-Cheol Choi*, Hyo-Sung Ahn, “Nonlinear control of quadrotor for point tracking: Actual implementation and experimental tests,” IEEE/ASME Trans. on Mechatronics, Vol. 20, No. 3, pp. 1179-1192, June 2015 (TMECH2015-1) (NRF-Core)

84. Kwang-Kyo Oh*, Myoung-Chul Park*, Hyo-Sung Ahn, “A survey of multi-agent formation control,” Automatica, Vol. 53, March, pp. 424-440, 2015 (Auto2015). (NRF-Core)

85. Kwang-Kyo Oh*, Fadel Lashhab, Kevin L. Moore, Tyrone L. Vincent, Hyo-Sung Ahn, “Consensus of positive real systems cascaded with a single integrator,” Int. J. Robust and Nonlinear Control, Vol. 25, No. 3, Feb. 2015, pp. 418-429 (IJRNC2015-2).

86. Byeong-Yeon Kim*, Hyo-Sung Ahn, “Consensus-based coordination and control for building automation systems”, IEEE Trans. on Control Systems Technology, Vol. 23, No. 1, Jan. 2015, pp. 364-371 (TCST2015-1; Conference version: C13-9) (NRF-Core)

87. Sang-Chul Lee*, Kyungmin Jeong, Hyo-Sung Ahn, “Disturbance estimation, compensation, and dynamic shaping: New approach and an application to output stabilization of multiple cooperative control,” ASME J. of Dynamic Systems, Measurement, and Control, Vol. 137, No. 1, pp. 011008-1- 011008-10, Jan. 2015 (DSMC2015)

88. Seung-Ju Lee*, Hyo-Sung Ahn, “Controller designs for bilateral teleoperation with input saturation,” Control Engineering Practice, Vol. 33, pp. 35-47, Dec. 2014 (CEP2014; Conference versions: C10-8, C11-14)

89. Sang-Chul Lee*, Yan Li, YangQuan Chen, Hyo-Sung Ahn, “H_infty and sliding mode observers for LTI fractional-order dynamic systems with initial memory effect,” ASME J. of Dynamic Systems, Measurement, and Control, Vol. 136, No, 5, pp. 051022-1 -051022-13, September 2014 (DSMC2014; Conference version; C12-05)

90. Kwang-Kyo Oh*, Kevin L. Moore, Hyo-Sung Ahn, “Disturbance attenuation in a consensus network of identical
    linear systems: An H_Inf approach,” IEEE Trans. on Automatic Control, Vol. 59, No. 8, pp. 2164-2169, Aug. 2014 (TAC2014-2; Conference version: C13-5). (NRF-Core)

91. Kwang-Kyo Oh*, Hyo-Sung Ahn, “Distance-based undirected formations of single- and double-integrator modeled agents in n-dimensional space”, Int. J. Robust and Nonlinear Control, Vol. 24, No. 12, pp. 1809-1820, Aug. 2014 (IJRNC2014).

92. Byeong-Yeon Kim*, Taekyung Lee*, Young-Soo Kim, Hyo-Sung Ahn, “Iterative learning control for spatially interconnected systems”, Applied Mathematics & Computation, Vol. 237, June, 2014, pp. 438-445.

93. Sang-Chul Lee*, Hyo-Sung Ahn, “H_infty filtering for time-invariant continuous-discrete linear systems,” J. the Franklin Institute, Vol. 351, No. 3, 2014, March, 2014, pp. 1316-1334 (JFI2014-2)

94. Young-Hun Lim*, Hyo-Sung Ahn, “Relative position keeping in satellite formation flying with input saturation,” J. the Franklin Institute, Vol. 351, No. 2, Feb., 2014, pp. 1112-1129 (JFI2014-1; Conference versions: C11-11, C11-17)

95. Kwang-Kyo Oh*, Hyo-Sung Ahn, “Formation control and network localization via orientation alignment,” IEEE Trans. on Automatic Control, Vol. 59, No. 2, pp. 540-545, 2014 (TAC2014; Conference versions: C12-3, C12-12).

96. Ji-Hwan Son*, Young-Cheol Choi*, Hyo-Sung Ahn, “Bio-insect and artificial robot interaction using cooperative reinforcement learning,” Applied Soft Computing, Vol. 25, pp. 322-335, December, 2014 (ASC2014; Conference version: C12-6)

97. Hwan Hur*, Hyo-Sung Ahn, “Unknown input H_\infty Observer-based localization of mobile robot with sensor failure,” IEEE/ASME Trans. on Mechatronics, Vol. 19, No. 6, pp. 1830-1838, December 2014 (TMECH2014) (NRF-Core)

98. Hwan Hur*, Hyo-Sung Ahn, “Unknown input observer-based filterings for mobile pedestrian localization using wireless sensor networks,” IEEE Sensors J., Vol. 14, No. 8, pp. 2590-2600, August 2014 (Sensors2014)

99. Seung-Ju Lee*, Sang-Chul Lee*, Hyo-Sung Ahn, “Design and control of tele-matched surgery robot”, Mechatronics, Vol. 24, No. 5, pp. 395-406, Aug. 2014 (Mech2014)

100. Ji-Hwan Son*, Hyo-Sung Ahn, “Bio-insect and artificial robot interaction: Learning mechanism and experiment,” Soft Computing, Vol. 18, No. 6, pp. 1127-1141, 2014 (SOCO2014; Conference versions: C09-4, C09-15)

101. Jae-Gyeong Lee*, Hyo-Sung Ahn, Kwang-Hee Ko, Semyung Wang, Ok-Chul Jung, Su-Jin Choi, and Daewon Chung, “Generation of satellite tracking profile: Problems and validation algorithms,” Advances in Space Research, Vol. 54, No. 6, pp. 1092-1107, Sep. 2014 (ASR2014).

102. Young-Hun Lim*, Hyo-Sung Ahn, “On the positively invariance of polyhedral sets in fractional-order linear systems,” Automatica, Vol. 49, No. 12, Dec., 2013, pp. 3690-3694 (Auto2013-4).

103. Byeong-Yeon Kim*, Hyo-Sung Ahn, “A design of bilateral teleoperation systems using composite adaptive controller,” Control Engineering Practice, Vol. 21, No. 12, Dec., pp. 1641-1652, 2013 (CEP2013).

104. Byeong-Yeon Kim*, Young-Soo Kim, Hyo-Sung Ahn, “Stability analysis of spatially interconnected discrete-time systems with random delays and structured uncertainties,” J. the Franklin Institute, Vol. 350, No. 7, Sep., 2013, pp. 1719-1738 (JFI2013-1)

105. Young-Hun Lim*, Hyo-Sung Ahn, “Decentralized control of nonlinear interconnected systems under both amplitude and rate saturations,” Automatica, Vol. 49, No. 8, August 2013, pp. 2551-2555 (Auto2013-3).

106. Hyo-Sung Ahn, “An algorithm to determine linear independence of a set of interval vectors,” Applied Mathematics & Computation, Vol. 219, No. 22, July 2013, pp. 10822-10830 (AMC2013-1).

107. Tong Duy Son*, Hyo-Sung Ahn, Kevin L. Moore, “Iterative learning control in optimal tracking problems with specified data points”, Automatica, Vol. 49, No. 5, May 2013, pp. 1465-1472 (Auto2013-2; Conference versions: C11-5, C11-9, C11-18).

108. Young-Hun Lim*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Stability and stabilization of fractional-order linear systems subject to input saturation,” IEEE Trans. on Automatic Control, Vol. 58, No. 4, pp. 1062-1067, April 2013 (TAC2013-2).

109. Kwang-Kyo Oh*, Hyo-Sung Ahn, “Formation control of mobile agents based on distributed position estimation,” IEEE Trans. on Automatic Control, Vol. 58, No. 3, pp. 737-742, March 2013 (TAC2013-1; Conference version: C11-7).

110. Young-Hun Lim*, Hyo-Sung Ahn, “Stability analysis of linear systems under state and rate saturations,” Automatica, Vol. 49, No. 2, Feb., 2013, pp. 496-502 (Auto2013-1).

111. Seung-Ju Lee*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Passivity-based output synchronization of port-controlled Hamiltonian and general linear interconnected systems”, IET Control Theory & Applications, Vol. 7, No. 2, Jan., 2013, pp. 234-245 (CTA2013; Conference version: C12-1, C12-7).

112. Byung-Hun Lee*, Hwan Hur*, Hyo-Sung Ahn, “Environmental-adaptive bias calibration in wireless localization,” IEEE Communications Letters, Vol. 17, No. 4, pp. 717-720, April 2013 (Commletters2013).

113. Hwan Hur*, Hyo-Sung Ahn, “Discrete-time H_inf filtering for mobile robot localization using wireless sensor network,” IEEE Sensors J., Vol. 13, No. 1, pp. 245-252, January 2013 (Sensors2013)

114. Hyo-Sung Ahn, “Leader-follower type relative position keeping in satellite formation flying via robust exponential stabilization,” Int. J. Robust and Nonlinear Control, Vol. 22, No. 18, Dec. 2012, pp. 2084-2099 (IJRNC2012).

115. Hyo-Sung Ahn, Young-Soo Kim, YangQuan Chen, “An interval Kalman filtering with minimal conservatism,” Applied Mathematics and Computation, Vol. 218, No. 18 (May), pp. 9563-9570, May 2012 (AMC2012)

116. Ying Luo, YangQuan Chen, Hyo-Sung Ahn, YouGuo Pi, “Fractional order periodic adaptive learning compensation for the state-dependent periodic disturbance,” IEEE Trans. Control Systems Technology, Vol. 20, No. 2 (March), pp. 465-472, 2012 (TCST2012; Conference version: C08-18)

117. Kwang-Kyo Oh*, Hyo-Sung Ahn, “Formation control of mobile agents based on inter-agent distance dynamics,” Automatica, Vol. 47, No. 10, pp. 2306-2312, 2011 (Auto2011; Conference versions: C11-2, C11-1)

118. Hyo-Sung Ahn, “Powers of parametric interval uncertain matrix,” IET Control Theory & Applications, Vol. 5, No. 3, pp. 523-534, 2011 (CTA2011-1).

119. Yan Li, YangQuan Chen, Hyo-Sung Ahn, “Fractional-order iterative learning control for fractional-order linear systems,” Asian J. Control (Special issue on iterative learning control), Vol. 13 pp. 54-63, 2011 (AJC2011; Conference version: C09-5)

120. Hyo-Sung Ahn, Okchul Jung, Sujin Choi, Ji-Hwan Son*, Daewon Chung, Gyusun Kim, “An optimal satellite antenna profile using reinforcement learning,” IEEE Trans. on System, Man and Cybernetics Part-C, Vol. 41, No. 3, pp. 393-406, 2011. (SMCC2011)

121. Hyo-Sung Ahn, Kevin L. Moore, YangQuan Chen, “Trajectory keeping in satellite formation flying via robust periodic learning control,” Int. J. Robust and Nonlinear Control, Vol. 20, No. 14, pp. 1655-1666, 2010 (IJRNC2010).

122. Ying Luo, YangQuan Chen, Hyo-Sung Ahn, YouGuo Pi, “Fractional order robust control for cogging effect compensation in PMSM position servo systems: Stability analysis and experiments,” Control Engineering Practice, Vol. 18, No. 9, pp. 1022-1036, 2010 (CEP2010; Conference versions: C08-9, C08-16)

123. Hyo-Sung Ahn, YangQuan Chen, “Periodic adaptive learning compensation of state-dependent disturbance,” IET Control Theory & Applications, Vol. 4, No. 4, pp. 529-538, 2010 (CTA2010).

124. Hwan Hur*, Hyo-Sung Ahn, “A circuit design for ranging measurement using chirp spread spectrum waveform” IEEE Sensors J., Vol. 10, No. 11, pp. 1774-1778, 2010 (Sensors2010).

125. Hyo-Sung Ahn, Seon-Ho Lee, “Geometrical attitude determination algorithm with vector measurements,” Trans. of the Japan Society for Aeronautical and Space Sciences, Vol. 53, No. 179, pp 8-18, 2010 (TJSASS2010).

126. Hyo-Sung Ahn, Seon-Ho Lee, Ki-Lyuk Yong, “Minimum-dimensional steering strategy using two-axis rotational kinematics for underactuated control systems,” IET Control Theory & Applications, Vol. 3, No. 11, pp. 1517-1520, 2009 (CTA2009).

127. Hyo-Sung Ahn, YangQuan Chen, “State-dependent friction force compensation using periodic adaptive learning control,” Mechatronics, Vol. 19, No. 6, pp. 896-904, 2009 (Mech2009).

128. Hyo-Sung Ahn, Kwang Hee Ko “Simple pedestrian localization algorithms based on distributed wireless sensor networks,” IEEE Trans. on Industrial Electronics, Vol. 56, No. 10, pp. 4296-4302, 2009 (TIE2009; Conference version: C07-6).

129. Hyo-Sung Ahn, Wonpil Yu, “Environmental adaptive RSSI-based indoor localization,” IEEE Trans. on Automation Science and Engineering, Vol. 6, No. 4, pp. 626-633, 2009 (TASE2009-2; Conference versions: C07-9, C08-2).

130. Wonpil Yu, Jae-Yeong Lee, Young-Guk Ha, Minsu Jang, Joo-Chan Sohn, Yong-Moo Kwon, Hyo-Sung Ahn, “Design and implementation of a ubiquitous robotic space,” IEEE Trans. on Automation Science and Engineering, Vol. 6, No. 4, pp. 633-640, 2009 (TASE2009-1).

131. Hyo-Sung Ahn, “Vision-based magnetic heading sensor for mobile robot guidance,” IET Electronics Letters, Vol. 45, No. 16, pp. 819-820, 2009 (EL2009).

132. Hyo-Sung Ahn, Chang-Hee Won, “DGPS/IMU integration-based geolocation system: Airborne experimental test results,” Aerospace Science and Technology, Vol. 13, No. 6, pp. 316-324, 2009 (AST2009).

133. Seon-Ho Lee, Hyo-Sung Ahn, Ki-Lyuk Yong, “Three-axis attitude determination using incomplete vector observations,” ACTA Astronautica, Vol. 65, No. 7-8, pp. 1089-1093, 2009 (ACTA-Astro2009).

134. Hyo-Sung Ahn, YangQuan Chen, “Necessary and sufficient stability condition of fractional-order interval linear systems,” Automatica, Vol. 44, No. 11, pp. 2985-2988, 2008 (Auto2008; Conference version: C08-3). (With clarifications at “Authors’ reply to "Comments on `Necessary and sufficient stability condition of fractional-order interval linear systems' "”, by Hyo-Sung Ahn, YangQuan Chen, Automatica, Vol. 50, No. 10, Oct., pp. 2736, 2014)

135. Hyo-Sung Ahn, “Exact maximum singular value of a complex interval matrix,” IEEE Trans. on Automatic Control, Vol. 53, No. 9, pp. 2165-2170, 2008 (TAC2008).

136. Kevin L. Moore, Hyo-Sung Ahn, YangQuan Chen, “Iteration domain H_inf – optimal iterative learning controller design,” Int. J. Robust and Nonlinear Control (Special issue on iterative learning control), Vol. 18, pp. 1001-1017, 2008 (IJRNC2008; Conference version: C05-6).

137. Hyo-Sung Ahn, YangQuan Chen, “State-dependent periodic adaptive disturbance compensation,” IET Control Theory & Applications, Vol. 1, No. 4, pp. 1008-1014, 2007 (CTA2007).

138. Hyo-Sung Ahn, YangQuan Chen, Kevin L. Moore “Iterative learning control: Brief survey and Categorization,” IEEE Trans. on System, Man and Cybernetics Part-C, Vol. 37, No. 6, pp. 1099-1121, 2007 (SMCC2007).

139. Hyo-Sung Ahn, YangQuan Chen, Igor Podlubny, “Robust stability test of a class of linear time-invariant interval fractional-order system using Lyapunov inequality,” Applied Mathematics and Computation (Special issue on analytic function theory, fractional calculus, and their applications), Vol. 187, No. 1, pp. 27-34, 2007 (AMC2007; Conference version: C06-1).

140. Hyo-Sung Ahn, Kevin L. Moore, YangQuan Chen, “Stability analysis of discrete-time iterative learning control systems with interval uncertainty,” Automatica, Vol. 43, No. 5, pp. 892-902, 2007 (Auto2007; Conference version: C05-1).

141. Hyo-Sung Ahn, YangQuan Chen, “Exact maximum singular value calculation of an interval matrix,” IEEE Trans. on Automatic Control, Vol. 52, No. 3, pp. 510-514, 2007 (TAC2007; Conference version: C06-3).

142. YangQuan Chen, Hyo-Sung Ahn, Igor Podlubny, “Robust stability check of fractional order linear time invariant systems with interval uncertainties,” Signal Processing (Special issue on fractional calculus applications in signals and systems), Vol. 86, No. 10, pp. 2611-2618, 2006 (SP2006-2; Conference version: C05-9).

143. YangQuan Chen, Hyo-Sung Ahn, Dingyu Xue, “Robust controllability of interval fractional order linear time invariant systems,” Signal Processing (Special issue on fractional calculus applications in signals and systems), Vol. 86, No. 10, pp. 2794-2802, 2006 (SP2006-1; Conference version: C05-11).

144. Hyo-Sung Ahn, Kevin L. Moore, YangQuan Chen, “Monotonic convergent iterative learning controller design based on interval model conversion,” IEEE Trans. on Automatic Control, Vol. 51, No. 2, pp. 366-371, 2006 (TAC2006; Conference version: C05-7).

145. Hyo-Sung Ahn, Chang-Hee Won, “Fast alignment using rotation vector and adaptive Kalman filter,” IEEE Trans. on Aerospace and Electronic Systems, Vol. 42, No. 1, pp. 70-83, 2006 (TAES2006).

146. Hyo-Sung Ahn, YangQuan Chen, Huifang Dou, “State-periodic adaptive compensation of cogging and Coulomb friction in permanent-magnet linear motors,” IEEE Trans. on Magnetics, Vol. 41, No. 1, pp 90-98, 2005 (TMAG2005; Conference version: C05-4).

147. Hyo-Sung Ahn, Seon-Ho Lee, “Gyroless attitude estimation of sun-pointing satellites using magnetometers,” IEEE Geoscience and Remote Sensing Letters, Vol. 2, No. 1, pp 8-12, 2005 (GRSL2005).

148. Seon-Ho Lee, Seung-Woo Lee, Hyo-Sung Ahn, “Slowly varying bias correction of magnetometer based on orbit geometry,” IEEE Trans. on Aerospace and Electronic Systems, Vol. 40. Issue 3, pp 1020-1030, 2004 (TAES2004; Conference version: C02-1). 

149. Chang-Hee Won, Hyo-Sung Ahn, “Nonlinear orbital dynamic equations and state-dependent Riccati equation control of formation flying satellites,” J. the Astronautical Science, Vol. 51, No. 4, pp. 433-449, 2003 (JAS2003). 

Preprint Publications, etc.

1. Hyo-Sung Ahn, Kevin L. Moore, Seong-Ho Kwon, Quoc Van Tran, Byeong-Yeon Kim, Kwang-Kyo Oh, “Topological Controllability of Undirected Networks of Diffusively-Coupled Agents,” arXiv:1903.11246 [cs.SY]

2. Quoc Van Tran, Brian D. O. Anderson, and Hyo-Sung Ahn, "Pose Localization of Leader-Follower Networks with Direction Measurements," arXiv:1910.03978 [math.OC] 

3. Hyo-Sung Ahn, Quoc Van Tran*, Minh Hoang Trinh*, Kevin L. Moore, Mengbin Ye, Ji Liu, “Cooperative opinion dynamics on multiple interdependent topics: Modeling and analysis,” arXiv:1807.04406v2 [cs.SY]

4. Mengbin Ye, Minh Hoang Trinh, Young-Hun Lim, Brian D.O. Anderson, Hyo-Sung Ahn " Continuous-time Opinion Dynamics on Multiple Interdependent Topics,” arXiv:1805.02836 [cs.SI] 

5. Seong-Ho Kwon*, Hyo-Sung Ahn, “Generalized weak rigidity: Theory, and local and global convergence of formations,” arXiv: arXiv:1809.02562

6. Quoc Van Tran and Hyo-Sung Ahn, "Multi-agent Localization of A Common Reference Coordinate Frame: An Extrinsic Approach," arXiv:1905.03924 [math.OC] 

7. Hyo-Sung Ahn, Minh Hoang Trinh*, Byung-Hun Lee*, “Consensus under misaligned orientations,” arXiv: 1709.02604 [math.OC] (see C17-15)

8. Byung-Hun Lee and Hyo-Sung Ahn, “Formation Control and Network Localization via Distributed Global Orientation Estimation in $3$-D,” arXiv:1708.03591v1 [cs.SY] 

9. Trinh Hoang Trinh, Hyo-Sung Ahn, “Theory and applications of matrix-weighted consensus,” arXiv: 1703.00129v1 [math OC]

10. Hyo-Sung Ahn, Byeong-Yeon Kim, Young-Hun Lim, Kwang-Kyo Oh, “Distributed coordination for optimal energy generation and distribution in smart grid networks,” arXiv:1607.05918 [math.OC]

11. Hyo-Sung Ahn, YangQuan Chen, “Authors’ reply to "Comments on `Necessary and sufficient stability condition of fractional-order interval linear systems' "”, Automatica, Vol. 50, No. 10, Oct., pp. 2736, 2014 (see Auto2008)

12. Hyo-Sung Ahn, Byeong-Yeon Kim, “Energy generation and distribution via distributed coordination: Case studies,” arXiv:1407.6771 [math.OC]

13. Byeong-Yeon Kim, Kwang-Kyo Oh, Hyo-Sung Ahn, “Power generation and distribution via distributed coordination control,” arXiv:1407.4870 [math.OC] (Journal version: submitted to a journal)

14. Hyo-Sung Ahn, Young-Hun Lim, Kwang-Kyo Oh, YangQuan Chen, `Further clarifications of “Necessary and sufficient stability condition of fractional-order interval linear systems,”’ arXiv:1407.3523 [math.OC]

Conference Papers (Since 2012)

1. (C22-14) Hoang Minh Trinh*, Van Dung Vu, Quoc Van Tran*, Hyo-Sung Ahn, “Matrix-Scaled Consensus,” Proc. of the 61st IEEE Conference on Decision and Control (CDC), Cancun, Mexico, Dec., 2022. 

2. (C22-13) Viet Hoang Pham, Hyo-Sung Ahn, “An Accelerated Gradient Method for LQR-Based Multiagent System and Its Application in Formation Control,” Proc. of the 17th International Conference on Control, Automation, Robotics and Vision (ICARCV), Singapore, December 11-13, 2022. (NRF-Mid-Career+)

3. (C22-12) Jaewoo Jeong, Hyun-Duk Choi, Hyo-Sung Ahn, “Monocular Depth Estimation with SimpleGate and ASPP,” Proc. of the 22nd International Conference on Control, Automation and Systems (ICCAS), Busan, Korea, Nov. 27- Dec. 1, 2022. (NRF-Mid-Career+) (No-indexing)

4. (C22-11) Taewook Um, Jun Oh Park, Hyo-Sung Ahn, “Failure Detection and System Stabilization Strategy of Quadcopter using SINDy-PI Algorithm,” Proc. of the 22nd International Conference on Control, Automation and Systems (ICCAS), Busan, Korea, Nov. 27- Dec. 1, 2022 (IPET). (No-indexing)

5. (C22-10) Jun-Oh Park, Tae-Wook Um, Hyo-Sung Ahn, “Flight Path Planning of Multi Agent System using Model Predictive Control,” Proc. of the 22nd International Conference on Control, Automation and Systems (ICCAS), Busan, Korea, Nov. 27- Dec. 1, 2022. (NRF-Mid-Career+) (No-indexing)

6. (C22-9) Hyo-Sung Ahn, Myo Taeg Lim, “A Consensus-based SLAM Algorithm for a Single Vehicle,” Proc. of the 22nd International Conference on Control, Automation and Systems (ICCAS), Busan, Korea, Nov. 27- Dec. 1, 2022. (NRF-Mid-Career+) (No-indexing)

7. (C22-8) Viet Hoang Pham, Hung Manh Nguyen, Hyo-Sung Ahn, “Distributed Coordination of Power Generation and Transmission for an Energy Network,” Proc. of the 11th International Conference on Control, Automation and Information Sciences (ICCAIS), Hanoi, Vietnam, Nov. 21-24, 2022. (NRF-Mid-Career+)

8. (C22-7) Minh Hieu Nguyen, Hung Manh Nguyen, Viet Hoang Pham, Quoc Van Tran, Chuong Van Nguyen, Minh Hoang Trinh and Hyo-Sung Ahn, “Adaptive Consensus Algorithms for Matrix-Weighted Networks with Parametric Uncertainties”, Proc. of the 11th International Conference on Control, Automation and Information Sciences (ICCAIS), Hanoi, Vietnam, Nov. 21-24, 2022.

9. (C22-6) Yeongung Kim, Jongwon Lee, Nam-Jin Park, Hyo-Sung Ahn, “Distributed Continuous-Time Newton Method via Blended Dynamics,” Proc. of the 9th IFAC Workshop on Networked Systems, ETH Zurich, Switzerland, July 5-7, 2022. (NRF- Mid-Career+)

10. (C22-5) Nguyen Manh Hung, Pham Hoang Viet, Kevin L. Moore, Juhoon Back, Hyo-Sung Ahn, “Distributed Dual Ascent Method for Optimal Power Generation in DC Microgrid with Power Loss,” Proc. of the 14th IFAC Workshop on Adaptive and Learning Control Systems, Casablanca, Morocco, June 29 - July 1, 2022. (NRF- Mid-Career+)

11. (C22-4) Quoc Van Tran*, Hyo-Sung Ahn, Jinwhan Kim, “Direction-only Orientation Alignment of Leader-Follower Networks,” Proc. of the 2022 American Control Conference, Atlanta, Georgia, USA, June 2022.

12. (C22-3) Quoc Van Tran*, Hyo-Sung Ahn, Jinwhan Kim, “Further Analysis on Structure and Spectral Properties of Symmetric Graphs,” Proc. of the 2022 European Control Conference (ECC), London, UK, July 12-15, 2022.

13. (C22-2) Seong-Ho Kwon, Zhiyong Sun, Brian D. O. Anderson, Hyo-Sung Ahn, “Formation specification control based on infinitesimal sign rigidity in 3-D space,” Proc. of the 13th Asian Control Conference (ASCC 2022), Jeju, Korea, May 3-7, 2022.

14. (C22-1) Minh Hoang Trinh, Hieu Minh Nguyen, Quoc Van Tran, Hyo-Sung Ahn, “Matrix-weighted consensus algorithms for Euler-Lagrange systems,” Proc. of the 13th Asian Control Conference (ASCC 2022), Jeju, Korea, May 3-7, 2022.

15. (C21-2) Nguyen Manh Hung, Hyo-Sung Ahn, “An Optimal Market Clearing Algorithm for Peer-to-Peer Energy Trading in Smart Grid”, Proc. of the 21st International Conference on Control, Automation and Systems (ICCAS), Jeju, Korea, Oct. 12-15, 2021.

16. (C21-1) Seong-Ho Kwon, Poo-Gyeon Park, Hyo-Sung Ahn, “Convergence of Distance-based Formations in Case of Failure of Sensing Distances: Rigidity theory perspective”, Prof. of the 3rd IFAC Conference on Modelling, Identification and Control of Nonlinear Systems (MICNON 2021), Tokyo, Sep. 14, 2021

17. (C20-4) Dung Van Vu, Minh Hoang Trinh, Hyo-Sung Ahn, “Distance-based Formation Tracking with Unknown Bounded Reference Velocity”, Proc. of the 20th International Conference on Control, Automation and Systems (ICCAS), Busan, Korea, Oct. 2020.

18. (C20-3) Jeong-Min Ma, Hyung-Gohn Lee, Hyo-Sung Ahn, Kevin L. Moore, “Clusters in multi-leader directed consensus networks”, Proc. of the 20th International Conference on Control, Automation and Systems (ICCAS), Busan, Korea, Oct. 2020.

19. (C20-2) Seong-Ho Kwon*, Zhiyong Sun, Brian D.O. Anderson, Hyo-Sung Ahn, “Hybrid rigidity theory with signed constraints and its application to formation shape control in 2-D space,” Proc. of the 59th IEEE Conference on Decision and Control (CDC), Dec., 2020, Jeju, Korea 

20. (C20-1) Quoc Van Tran*, Zhiyong Sun, Brian D.O. Anderson, Hyo-Sung Ahn, “Distributed Computation of Graph Matching in Multi-Agent Networks,” Proc. of the 59th IEEE Conference on Decision and Control (CDC), Dec., 2020, Jeju, Korea 

21. (C19-12) Jin-Hee Son*, Hyo-Sung Ahn, “Application of distance-based formation control to unicycle vehicle platooning”, Proc. of the 19th International Conference on Control, Automation and Systems (ICCAS 2019), October 15-18, 2019, ICC Jeju, Korea

22. (C19-11) Jae-Gyeong Lee*, Hyo-Sung Ahn, “Hybrid Approach in Disturbance Estimation of a Quadrotor”, Proc. of the 19th International Conference on Control, Automation and Systems (ICCAS 2019), October 15-18, 2019, ICC Jeju, Korea

23. (C19-10) Chanyeong Jeong*, Hyo-Sung Ahn, “Distance Based Localization on Index-Free Agents in 2D Environment”, Proc. of the 19th International Conference on Control, Automation and Systems (ICCAS 2019), October 15-18, 2019, ICC Jeju, Korea

24. (C19-9) Nguyen Manh Hung*, Quoc Van Tran*, Ji Liu, Hyo-Sung Ahn, “Resource Allocation for Epidemic Network under Complications”, Proc. of the 19th International Conference on Control, Automation and Systems (ICCAS 2019), October 15-18, 2019, ICC Jeju, Korea

25. (C19-8) Quoc Van Tran*, Jae-Gyeong Lee*, Hyo-Sung Ahn, “Distributed Cooperative Object Pose Estimation in Multi-Sensor Networks”, Proc. of the 19th International Conference on Control, Automation and Systems (ICCAS 2019), October 15-18, 2019, ICC Jeju, Korea

26. (C19-7) Kazunori Sakurama, Hyo-Sung Ahn, “Distributed Control for Group Assignment of Multi-agent Systems,” Proc. of the SICE Annual Conference 2019, Hiroshima, Japan, September 10-13, 2019 

27. (C19-6) Hyo-Sung Ahn, Kevin L. Moore, Seong-Ho Kwon*, Quoc Van Tran*, Byeong-Yeon Kim*, Kwang-Kyo Oh*, “Topological Controllability of Undirected Networks of Diffusively-Coupled Agents,” Proc. of the SICE Annual Conference 2019, Hiroshima, Japan, September 10-13, 2019 (NRF Mid-Career + GIST Basic) (SICE Annual Conference Award International Award (IA)) 

28. (C19-5) Shin-Hyun Park*, Yoo-Bin Bae*, Baris Fidan, Hyo-Sung Ahn, “Distance-Based Mobile Node Localization of Fixed Beacons Using RMS Prop,” Proc. of the SICE Annual Conference 2019, Hiroshima, Japan, September 10-13, 2019 (NRF Mid-Career + GIST Point) 

29. (C19-4) Seong-Ho Kwn*, Hyo-Sung Ahn, “Almost Global Convergence on (d+1)-Agent Formations Employing Narrow Weak Rigidity in the D-Dimensional Space,” Proc. of the 2019 IEEE 15th International Conference on Control and Automation (ICCA), Edinburgh, Scotland, July 16-19, 2019. (NRF-Mid-Career)

30. (C19-3) Seong-Ho Kwon*, Hyo-Sung Ahn, “Generalized Rigidity and Stability Analysis on Formation Control Systems with Multiple Agents,” Proc. of the 2019 European Control Conference, Napoli, Italy, June 25-28, 2019. (NRF-Mid-Career)

31. (C19-2) Viet Hoang Pham*, Kazunori Sakurama, Hyo-Sung Ahn, “A Decentralized Control Strategy for Urban Traffic Network,” Proc. of the 12th Asian Control Conference (ASCC), Kitakyushu, Fukuoka, Japan, June 9-12, 2019. (NRF-Mid-Career, KARI)

32. (C19-1) You-Bin Bae*, Younghun Lim*, Hyo-Sung Ahn, “Leader-Follower Bearing-based Formation System with Exogenous Disturbance,” Proc. of the EEE 13th International Symposium on Applied Computational Intelligence and Informatics (SACI 2019), Timisoara, Romania, May 29-31, 2019. (NRF-Mid-Career)         

33. (C18-18) Quoc Van Tran*, Hyo-Sung Ahn, Brian D.O. Anderson, “Distributed Orientation Localization of Multi-agent Systems in 3-dimensional Space with Direction-only Measurements”, Proc. of the IEEE Conf. on Decision and Control, Miami Beach, FL, USA, Dec. 17-19, 2018. (KARI UAV/NRF-Mid-Career)

34. (C18-17) Chuong Van Nguyen*, Hyo-Sung Ahn, “Distributed solving exact potential games via differential inclusions and consensus algorithms,” Proc. of the IEEE Conf. on Decision and Control, Miami Beach, FL, USA, Dec. 17-19, 2018. (KARI UAV/NRF-Mid-Career)

35. (C18-16) Hong-Kyong Kim*, Younghun John*, Hyo-Sung Ahn, “The Multi-agent Rendezvous using Gossip and Consensus Algorithms: Directed Bipartite Connection,” Proc. of the 18th International Conference on Control, Automation and Systems, YongPyong Resort, PyeongChang, Korea, Oct. 17-202, 2018. (KARI UAV_sub/DGIST)

36. (C18-15) Phuong Huu Hoang*, Chuong Van Nguyen*, Hyo-Sung Ahn, “Distributed Energy Generation and Flow Optimization: A Simultaneous Approach,” Proc. of the 18th International Conference on Control, Automation and Systems, YongPyong Resort, PyeongChang, Korea, Oct. 17-202, 2018. (KARI UAV_sub/DGIST)

37. (C18-14) Quoc Van Tran*, Hyo-Sung Ahn, “Flocking control and bearing-based formation control,” Proc. of the 18th International Conference on Control, Automation and Systems, YongPyong Resort, PyeongChang, Korea, Oct. 17-20, 2018. (KARI UAV_sub/DGIST) (Best Student Paper Award) 

38. (C18-13) Phuong Huu Hoang*, Chuong Van Nguyen*, Kazunori Sakurama, Hyo-Sung Ahn, “A Distributed Algorithm via Consensus and Saddle Point Dynamics for Economic Dispatch Problem in Energy Networked Systems,” Proc. of the SICE Annual Conference, Nara, Japan, Sept. 11-14, 2018. (KARI UAV/NRF-Mid-Career)

39. (C18-12) Seong-Ho Kwon*, Minh Hoang Trinh*, Koog-Hwan Oh*, Shiyu Zhao, Hyo-Sung Ahn, “Infinitesimal Weak Rigidity and Stability Analysis on Three-Agent Formations,” Proc. of the SICE Annual Conference, Nara, Japan, Sept. 11-14, 2018. (KARI UAV/NRF-Mid-Career)

40. (C18-11) Chuong Van Nguyen*, Takeshi Hatanaka, Hyo-Sung Ahn, “A Distributed Singular Perturbation Algorithm in a Non-Cooperative Game under Limited Control Authority,” Proc. of the 7th IFAC Workshop on Distributed Estimation and Control in Networked Systems, Groningen, the Netherlands, on August 27-28, 2018

41. (C18-10) Quoc Van Tran*, Shin-Hyun Park*, Hyo-Sung Ahn, “Bearing-based Formation Control via Distributed Position Estimation,” Proc. of the IEEE Conf. on Control Theory and Applications, Copenhagen, Denmark, August 21-24, 2018. (KARI UAV/NRF-Mid-Career)

42. (C18-9) Yoo-Bin Bae*, Young-Hun Lim,* Sung-Mo Kang*, Hyo-Sung Ahn, “Disturbance Attenuation in Distance-based Formation Control: A Linear Matrix Inequality Approach,” Proc. of the IEEE Conf. on Control Theory and Applications, Copenhagen, Denmark, August 21-24, 2018. (KARI UAV/NRF-Mid-Career)

43. (C18-8) Sung-Mo Kang*, Jae-Gyeong Lee*, Hyo-Sung Ahn, “Shape and Orientation Control of Moving Formation with Local Measurements in Three-Dimensional Space,” Proc. of the IEEE Conf. on Control Theory and Applications, Copenhagen, Denmark, August 21-24, 2018. (KARI UAV/NRF-Mid-Career)

44. (C18-7) Younghun John*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Network localization of uniformly connected graph using orientation estimation,” Proc. of the IEEE Conf. on Control Theory and Applications, Copenhagen, Denmark, August 21-24, 2018. (KARI UAV/NRF-Mid-Career)

45. (C18-6) Minh Hoang Trinh*, Byung-Hun Lee*, Mengbin (Ben) Ye, Hyo-Sung Ahn,  “Bearing-based Formation Control and Network Localization via Global Orientation Estimation,” Proc. of the IEEE Conf. on Control Theory and Applications, Copenhagen, Denmark, August 21-24, 2018. (KARI UAV/NRF-Mid-Career)

46. (C18-5) Kazunori Sakurama, Hyo-Sung Ahn, “Index-free assignment formation of networked multi-agent systems,” Proc. of the American Control Conference, Milwaukee, US, June 27-29, 2018 (KARI UAV/NRF-Mid-Career).

47. (C18-4) Minh Hoang Trinh*, Daniel Zelazo, Quoc Van Tran*, Hyo-Sung Ahn, “Pointing consensus for rooted out-branching graphs,” Proc. of the American Control Conference, Milwaukee, US, June 27-29, 2018 (KARI UAV/NRF-Mid-Career).

48. (C18-3) Viet Hoang Pham*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Finite-time convergence of acyclic generically persistent formation,” Proc. of the American Control Conference, Milwaukee, US, June 27-29, 2018 (KARI UAV/NRF-Mid-Career).

49. (C18-2) Quoc Van Tran*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Surrounding formation of star frameworks using bearing-only measurements,” Proc. of the European Control Conference, Limassol, Cyprus, June 12-15, 2018 (KARI UAV/NRF-Mid-Career).

50. (C18-1) Byung-Hun Lee*, Koog-Hwan Oh*, Takeshi Hatanaka, Hyo-Sung Ahn, “Distributed estimation of both position and orientation for networked systems on the sphere,” Proc. of the IEEE Int. Systems Conf., Vancouver, Canada, April 23-26, 2018 (KARI UAV/NRF-Mid-Career).

51. (C17-24) Phuong Huu Hoang*, Chuong Van Nguyen*, Hong-Kyong Kim*, Hyo-Sung Ahn, “A Distributed Control Algorithm via Saddle Point Dynamics for Optimal Resource Allocation Problem over Networked Systems,” Proc. of the 2017 Asian Control Conference, Gold Coast Convention Centre, Australia, December 17-20, 2017 (GRI/NRF- Mid-Career)

52. (C17-23) Minh Hoang Trinh*, Mengbin Ye, Hyo-Sung Ahn, Brian D.O. Anderson, “Matrix-Weighted Consensus With Leader-Following Topologies,” Proc. of the 2017 Asian Control Conference, Gold Coast Convention Centre, Australia, December 17-20, 2017 (GRI/NRF- Mid-Career)

53. (C17-22) Sung-Mo Kang*, Hyo-Sung Ahn, “Global Convergence of Formation without Global Information in Three-Dimensional Space,” Proc. of the 2017 Asian Control Conference, Gold Coast Convention Centre, Australia, December 17-20, 2017 (GRI/NRF- Mid-Career) 

54. (C17-21) Chuong Van Nguyen*, Phuong Huu Hoang*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Distributed Nash equilibrium seeking of an aggregative game by a singular perturbed algorithm,” Proc. of the 2017 Australian and New Zealand Control Conference, Gold Coast Convention Centre, Australia, December 17-20, 2017 (GRI/NRF-Mid-Career) 

55. (C17-20) Phuong Huu Hoang*, Chuong Van Nguyen*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Distributed Coordination and Control in Combined AC-MT HVDC Power Grids,” Proc. of the 2017 Australian and New Zealand Control Conference, Gold Coast Convention Centre, Australia, December 17-20, 2017 (GRI/NRF- Mid-Career)

56. (C17-19) Byung-Hun Lee*, Hyo-Sung Ahn, “Distributed Control for Synchronization on Circle,” Proc. of the 56th IEEE Conference on Decision and Control, Melbourne, Australia, December 12-15, 2017 (GRI/NRF- Mid-Career)

57. (C17-18) Minh Hoang Trinh*, Dwaipayan Mukherjee, Daniel Zelazo, Hyo-Sung Ahn, “Finite-time bearing-only formation control,” Proc. of the 56th IEEE Conference on Decision and Control, Melbourne, Australia, December 12-15, 2017  (GRI/NRF- Mid-Career)

58. (C17-17) Shiyu Zhao, Zhiyong Sun, Daniel Zelazo, Minh Hoang Trinh*, Hyo-Sung Ahn, “Laman Graphs are Generically Bearing Rigid in Arbitrary Dimensions,” Proc. of the 56th IEEE Conference on Decision and Control, Melbourne, Australia, December 12-15, 2017

59. (C17-16) Minh Hoang Trinh*, Hyo-Sung Ahn,  “The Bearing-Based Multi-Agent Rendezvous Problem On A Circle,” Proc. of the 2017 International Automatic Control Conference (CACS 2017), Howard Beach Resort Kenting, Pingtung, Taiwan, over Nov. 12~15, 2017 (KEPCO)

60. (C17-15) Hyo-Sung Ahn, Minh Hoang Trinh*, Byung-Hun Lee*,  “Consensus under misaligned orientations,” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017(GRI/NRF- Mid-Career)

61. (C17-14) Seong-Ho Kwon*, Hyo-Sung Ahn, “Sensor Failure Detection, Identification and Accommodation Using Neural Network and Fuzzy Voter,” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017(KEPCO/DGIST)

62. (C17-13) Myoung-Chul Park*, Hong Kyong Kim*, Hyo-Sung Ahn, “Rigidity of Distance-based Formations with Additional Subtended-angle Constraints,” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017(KEPCO /DGIST)

63. (C17-12) Chuong Van Nguyen*, Phuong Huu Hoang*, Hong-Kyong Kim*, Hyo-Sung Ahn, “Distributed learning in a multi-agent potential game,” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017(KEPCO /DGIST)

64. (C17-11) Viet Hoang Pham*, Minh Hoang Trinh*, Hyo-Sung Ahn, “A finite-time convergence of generalized acyclic persistent formation in 3-D using relative position measurements,” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017(KEPCO /NRF- Mid-Career)

65. (C17-10) Minh Hoang Trinh*, Viet Hoang Pham*, Phuong Huu Hoang*, Jin-Hee Son*, Hyo-Sung Ahn, “A New Bearing-Only Navigation Law” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017(KEPCO /NRF- Mid-Career)

66. (C17-9) Young-Hun Lim*, Jin-Hee Son*, Hyo-Sung Ahn, “Global consensus of heterogeneous agents with input saturation,” Proc. of the 17th International Conference on Control, Automation and Systems, Je-ju, Korea, October 18-21, 2017 (KEPCO /NRF- Mid-Career)

67. (C17-8) Viet Hoang Pham*, Minh Hoang Trinh*, Hyo-Sung Ahn, “Distance-based directed formation control in 3-dimensional space,” Proc. of the SICE Annual Conference 2017, Kanazawa Uni., Kanazawa, Japan, Sept. 19-22, 2017 (KEPCO)

68. (C17-7) Minh Hoang Trinh*, Dwaipayan Mukherjee, Daniel Zelazo, Hyo-Sung Ahn, “Planar Bearing-only Cyclic Pursuit for Target Capture,” Proc. of the 20th IFAC World Congress, Toulouse, France, July 9-14, 2017  (KARI UAV)

69. (C17-6) Young-Hun Lim*, Seong-Ho Kwon*, Kyu-Hwan Kim*, Hyo-Sung Ahn, “Implementation of Load Transportation Using Multiple Quadcopters,” Proc. of the 2017 IEEE International Conference on Advanced Intelligent Mechatronics, Sheraton Arabella Park Hotel, Munich, Germany, July 3-7, 2017 (KARI-UAV)

70.  (C17-5) Dwaipayan Mukherjee, Hoang Minh Trinh*, Daniel Zelazo, Hyo-Sung Ahn, “Bearing-only Cyclic Pursuit in 2-D for Capture of Moving Target,” Proc. of the 57th Israel Annual Conference on Aerospace Sciences, Israel, March 15-16, 2017 

71. (C17-4) Yoo-Bin Bae*, Hyo-Sung Ahn, “Edge Deletion Algorithm for Minimally Rigid Graph using Consensus Protocols,” Proc. of the 2017 IEEE Industrial Electronics Society's 18th International Conf. on Industrial Technology (ICIT), Toronto, Canada, March 22-25, 2017. (C)

72. (C17-3) Han-Young Park*, Byung-Hun Lee*, Jin-Hee Son*, Hyo-Sung Ahn, “A comparison of neural network-based methods for load forecasting with selected input candidates,” Proc. of the 2017 IEEE Industrial Electronics Society's 18th International Conf. on Industrial Technology (ICIT), Toronto, Canada, March 22-25, 2017. (NRF-Core & Min. of Small)

73. (C17-2) Koog-Hwan Oh*, Hyo-Sung Ahn, “Kinematics for distance-based roll and pitch estimation in unmanned aerial vehicles,” Proc. of the 2017 IEEE Industrial Electronics Society's 18th International Conf. on Industrial Technology (ICIT), Toronto, Canada, March 22-25, 2017. (NRF-Core & Min. of Small)

74. (C17-1) Young-Hun Lim*, Hyo-Sung Ahn, “PI consensus-based motor synchronization with input saturations,” Proc. of the 2017 IEEE Industrial Electronics Society's 18th International Conf. on Industrial Technology (ICIT), Toronto, Canada, March 22-25, 2017. (NRF-Core & Min. of Small)

75. (C16-7) Hae-Jun Kim*, Hyo-Sung Ahn, “Realization of swarm formation flying and optimal trajectory generation for multi-drone performance show”, Proc. of the 2016 IEEE/SICE International Symposium on System Integration (SII), Sapporo, Japan, 13-15 Dec. 2016 (CT).

76. (C16-6) Myoung-Chul Park*, Zhiyong Sun, Hoang Minh Trinh*, Brian D.O. Anderson, Hyo-Sung Ahn, “Distance-Based Control of K4 Formation with Almost Global Convergence,” Proc. of the 55th IEEE Conference on Decision and Control, Las Vegas, USA, December 12-14, 2016 (CT)

77. (C16-5) Hoang Minh Trinh*, Myoung-Chul Park*, Zhiyong Sun, Brian D.O. Anderson, Viet Hoang Pham*, Hyo-Sung Ahn, “Further Analysis on Graph Rigidity,” Proc. of the 55th IEEE Conference on Decision and Control, Las Vegas, USA, December 12-14, 2016 (CT)

78. (C16-4) Byung-Hun Lee*, Hyo-Sung Ahn, “Distributed estimation for the unknown orientation of the local reference frames in n-dimensional space”, Proc. of the Int. Conf. on Control, Automation, Robotics and Vision (ICARCV 2016), Phuket, Thailand, Nov., 2016. (KEPCO & NRF-Core)

79. (C16-3) Hyo-Sung Ahn, Young-Hun Lim*, “Distributed coordination for optimal energy flow in smart grid networks: High-order polynomial approach,” Proc. of the 2016 16th International Conference on Control, Automation and Systems, Gyeongju, Korea, October 16-19, 2016 (KEPCO)

80. (C16-2) Minh Hoang Trinh*, Kwang-Kyo Oh*, Kyungmin Jeong, Hyo-Sung Ahn, “Bearing-only control of leader first follower formations,” Proc. of the 14th IFAC Symposium on Large Scale Complex Systems: Theory and Applications, Riverside, CA, May 28, 2016. (Tensegrity)

81. (C16-1) Byung-Hun Lee*, Hyo-Sung Ahn, “Energy generation and distribution via distributed coordination: Unbalanced cases” 2016 IEEE International Conference on Industrial Technology (ICIT), Taipei, Taiwan, March 14-17, 2016  (KEPCO)

82. (C15-13) Myoung-Chul Park*, Hyo-Sung Ahn, “Distance-based Control of Formations with Orientation Control,” Proc. of the 54th IEEE Conference on Decision and Control, Osaka, Japan, December 15-18, 2015. (NRF-Core/CT)

83. (C15-12) Seung-Ju Lee*, Hyo-Sung Ahn, “Robust stability of slowly varying nonlinear systems having a continuum of equilibria,” Proc. of the 54th IEEE Conference on Decision and Control, Osaka, Japan, December 15-18, 2015. (NRF-Core/CT)

84. (C15-11) Hyo-Sung Ahn, “Distributed formation control inspired from collective animal motions,” Proc. of the First International Symposium on Swarm Behavior and Bio-Inspired Robotics, Oct. 28-30, Kyoto University, Kyoto, Japan. 

85. (C15-10) Hyo-Sung Ahn, “Leader-follower type formation control using local displacement measurements: Velocity observer-based approach,” Proc. of the 2015 15th International Conference on Control, Automation and Systems, Busan, Korea, October 13-16, 2015 (NRF-Core)

86. (C15-9) Koog-Hwan Oh*, Hyo-Sung Ahn, “Extended Kalman filter with multi-frequency reference data for quadrotor navigation,” Proc. of the 2015 15th International Conference on Control, Automation and Systems, Busan, Korea, October 13-16, 2015 (CT)

87. (C15-8) Youngcheol Choi*, Hyo-Sung Ahn, “Nonlinear robust control of a quadrotor for point tracking based on nonlinear disturbance observer,” Proc. of the 2015 15th International Conference on Control, Automation and Systems, Busan, Korea, October 13-16, 2015 (CT))

88.  (C15-7) Yan Geng, Hyo-Sung Ahn, Xiaoe Ruan, “Robustness of Discrete-time Iterative Learning Control for Networked Control Systems with Data Dropouts,” Proc. of the 2015 IEEE Multi-Conference on Systems and Control, Sydney, Australia, September 21-23, 2015 

89. (C15-6) Myoung-Chul Park*, Hyo-Sung Ahn, “Displacement Estimation by Range Measurements and Application to Formation Control,” Proc. of the 2015 IEEE Multi-Conference on Systems and Control, Sydney, Australia, September 21-23, 2015 (NRF-Core/CT)

90. (C15-5) Sung-Mo Kang*, Hyo-Sung Ahn, “Global Convergence of Formation in Multi-agent Systems without Global Reference Frame,” Proc. of the 2015 IEEE Multi-Conference on Systems and Control, Sydney, Australia, September 21-23, 2015 (NRF-Core/CT)

91. (C15-4) Hyo-Sung Ahn, Byung-Hun Lee*, Kwang-Kyo Oh*, Kyungmin Jeong, “Orientation Alignment-based Formation Control with Reference Node,” Proc. of the 34th Chinese Control Conference and SICE Annual Conference 2015 (CCC&SICE2015), July 27-30, Hangzhou, China. (Tensegrity/CT)

92. (C15-3) Byung-Hun Lee*, Koog-Hwan Oh, Young-Hun John, Hyo-Sung Ahn, “An Orientation Alignment Problem using only Local Information,” Proc. of  the 34th Chinese Control Conference and SICE Annual Conference 2015 (CCC&SICE2015), July 27-30, Hangzhou, China. (Tensegrity/CT)

93. (C15-2) Byeong-Yeon Kim*, Hyo-Sung Ahn, “Consensus of multi-agent systems with switched linear dynamics,” Proc. of the 10th Asian Control Conference, June, 2015, Sabah, Malaysia. (NRF-Core)

94. (C15-1) Yun-Tae Kim*, Hyo-Sung Ahn, “Synchronization of Rigid Body Dynamics in SE(3) without Velocity Measurement,” Proc. of the 10th Asian Control Conference, June, 2015, Sabah, Malaysia. (NRF-Core)

95.  (C14-15) Sang-Chul Lee*, Hyo-Sung Ahn, “Robot Manipulator Adaptive Control using Disturbance Estimator,” Proc. of the 2014 International Conference on Control, Automation and Information Sciences (ICCAIS 2014), December 2-5, 2014, Gwangju, Korea

96. (C14-14) Myoung-Chul Park*, Hyo-Sung Ahn, “Exponential Stabilization of Infinitesimally Rigid Formations,” Proc. of the 2014 International Conference on Control, Automation and Information Sciences (ICCAIS 2014), December 2-5, 2014, Gwangju, Korea 

97. (C14-13) Kwang-Kyo Oh*, Kevin L Moore, Hyo-Sung Ahn, “Disturbance attenuation in consensus networks consisting of passive linear time-invariant systems,” Proc. of the 2014 International Conference on Control, Automation and Information Sciences (ICCAIS 2014), December 2-5, 2014, Gwangju, Korea

98. (C14-12) Young-Cheol Choi*, Hyo-Sung Ahn, “A fusion of a range sensor and IMU using EM-particle filter for measuring distance between quadrotors,” Proc. of the 2014 International Conference on Control, Automation and Information Sciences (ICCAIS 2014), December 2-5, 2014, Gwangju, Korea

99. (C14-11) Seok-Young Han*, Kyungmin Jeong, Hyo-Sung Ahn, “Iterative Learning Control for Trajectory Tracking of Tensegrity Robot,” Proc. of the IEEE Int. Conf. on Control, Automation, Robotics and Vision (ICARCV 2014), Singapore, Dec., 2014

100. (C14-10) Myoung-Chul Park*, Zhiyong Sun, Brian D.O. Anderson, Hyo-Sung Ahn, “Stability Analysis on Four Agent Tetrahedral Formations,” Proc. of the 53rd IEEE Conference on Decision and Control, Los Angeles, California, December 15-17, 2014

101. (C14-9) Kwang-Kyo Oh*, Hyo-Sung Ahn, “Formation Control of Rigid Bodies Based on Orientation Alignment and Position Estimation,” Proc. of 14th International Conference on Control, Automation and Systems (ICCAS 2014), KINTEX, Korea, October 22-25, 2014

102. (C14-8) Myoung-Chul Park*, Zhiyong Sun, Kwang-Kyo Oh*, Brian D.O. Anderson, Hyo-Sung Ahn, “Finite-Time Convergence Control for Acyclic Persistent Formations,” Proc. of the 2014 IEEE Multi-conference on Systems and Control, Antibes, France, October 8-10, 2014

103. (C14-7) Hyo-Sung Ahn, Youngcheol Choi*, Kwang-Kyo Oh*, “A new velocity observer for a class of double integrator dynamics,” Proc. of the 2014 IEEE Multi-conference on Systems and Control, Antibes, France, October 8-10, 2014

104. (C14-6) Gwihan Ko*, Hyo-Sung Ahn, “Measuring Relative Bearing Angle in Local Coordinate Frame Based on Received Signal Strength,” Proc. of the 2014 IEEE International Conference on Mechatronics and Control (ICMC), Jinzhou, China, July 3-5, 2014

105. (C14-5) Trinh Hoang Minh*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Angle-based control of directed acyclic formations with three-leaders,” Proc. of the 2014 IEEE International Conference on Mechatronics and Control (ICMC 2014), Jinzhou, China, July 3-5, 2014

106. (C14-4) Young-Hun Lim*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Leader-following output consensus and regulation of identical agents with output saturations,” Proc. of the 2014 European Control Conference, Strasbourg, France, June 24-27, 2014

107. (C14-3) Sang-Chul Lee*, Seung-Ju Lee*, Hyo-Sung Ahn, Kwang-Kyo Oh*, “Sliding-Mode Observer Based Synchronization of Interconnected Heterogeneous Systems with Measurement Uncertainty,” Proc. of the 2014 European Control Conference, Strasbourg, France, June 24-27, 2014

108. (C14-2) Je-Young Jeong*, Young-Soo Kim, Hyo-Sung Ahn, “Discrete-Time Repetitive Process-Based Iterative Learning Control for Heterogeneous Systems with Arbitrary Interconnections,” Proc. of the 11th IEEE International Conference on Control & Automation, Taichung, Taiwan, June 18-20, 2014

109. (C14-1) Sung-Mo Kang*, Myoung-Chul Park*, Byung-Hun Lee*, Hyo-Sung Ahn, “Distance-based Formation Control with a Single Moving Leader,” Proc. of the 2014 American Control Conference, Portland, Oregon, USA, June 04-June 06, 2014

110. (C13-10) Myoung-Chul Park*, Kyungmin Jeong, Hyo-Sung Ahn, “Control of Undirected Four-Agent Formations in 3-Dimensional Space,” Proc. of the 2013 IEEE Conference on Decision and Control, Firenze, Italy, Dec. 10-13, 2013

111. (C13-9) Byeong-Yeon Kim*, Hyo-Sung Ahn, “Coordination and control for building automation systems,” Proc. of the Int. Conf. on Control, Automation and Systems, Gwangju, Korea, 2013, Oct.

112. (C13-8) Yan Li, Yang-Quan Chn, Hyo-Sung Ahn, “On P-type Fractional Order Iterative Learning Identification,” Proc. of the Int. Conf. on Control, Automation and Systems, Gwangju, Korea, 2013, Oct.

113. (C13-7) Sang-Chul Lee*, Young-Hun Lim*, Hyo-Sung Ahn, “Iterative learning control with dirac-delta function under state alignment condition,” Proc. of the Int. Conf. on Control, Automation and Systems, Gwangju, Korea, 2013, Oct.

114. (C13-6) Myoung-Chul Park*, Kyungmin Jeong, Hyo-Sung Ahn, “Formation-scaling Strategy for an Acyclic Triangular Formation: Distance-based Approach,” Proc. of the Int. Conf. on Control, Automation and Systems, Gwangju, Korea, 2013, Oct.

115. (C13-5) Kwang-Kyo Oh*, Sung-Geun Song, Kevin L. Moore, Hyo-Sung Ahn, “Graph and Controller Design for Disturbance Attenuation in Consensus Networks,” Proc. of the Int. Conf. on Control, Automation and Systems, Gwangju, Korea, 2013, Oct.

116. (C13-4) Byung-Hun Lee*, Seung-Ju Lee*, Myoung-Chul Park*, Kwang-Kyo Oh* and Hyo-Sung Ahn, “Nonholonomic Control of Distance-based Cyclic Polygon Formation", Proc. of the Asian Control Conference, Istanbul, Turkey, June, 2013

117. (C13-3) Sung-Mo Kang*, Yun-Tae Kim* and Hyo-Sung Ahn, “Sliding Mode Controller Design for Spacecraft with Manipulator", Proc. of the Asian Control Conference, Istanbul, Turkey, June, 2013

118. (C13-2) Byeong-Yeon*, Hwan Hur*, Hyo-Sung Ahn, “Coordination and control for freeway traffic network”, Proc. of the 2013 IEEE Int. Systems Conference, FL., USA, April, 2013

119. (C13-1) Seung-Ju Lee*, Young-Hun Lim*, Hyo-Sung Ahn, “Shock propagation in cascade systems”, Proc. of the 2013 IEEE Int. Systems Conference, FL., USA, April, 2013

120.  (C12-15) Hyo-Sung Ahn, “Adaptive Learning Control with Spatially-Periodic and Unknown Random Disturbances”, Proc. of the Int. Conf. on Control, Automation, Robotics and Vision (ICARCV 2012), Guangzhou, China, Dec., 2012

121. (C12-14) Je-Young Jeong*, Hyo-Sung Ahn, Young-Soo Kim, “Decentralized Iterative Learning Control for Hegerogeneous System with Arbitrary Interconnections,” Proc. of the Int. Conf. on Control, Automation, Robotics and Vision (ICARCV 2012), Guangzhou, China, Dec., 2012

122. (C12-13) Sang-Chul Lee*, Hyo-Sung Ahn, “Sliding Mode Observer-based Stabilization of Interconnected Fractional Order Systems,” Proc. of the 2012 IEEE Conference on Decision and Control, Hawaii, USA, Dec., 2012

123. (C12-12) Kwang-Kyo Oh*, Hyo-Sung Ahn, “Formation Control of Mobile Agents Without an Initial Common Sense of Orientation,” Proc. of the 2012 IEEE Conference on Decision and Control, Hawaii, USA, Dec., 2012 

124. (C12-11) Myoung-Chul Park*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Modified Gradient Control for Acyclic Minimally Persistent Formations to Escape from Collinear Position,” Proc. of the 2012 IEEE Conference on Decision and Control, Hawaii, USA, Dec., 2012

125. (C12-10) Myoung-Chul Park*, Byeong-Yeon Kim*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Control of Inter-agent Distances in Cyclic Polygon Formations”, Proc. of the 2012 IEEE Multi-Conference on Systems and Control, Dubrovnik, Croatia, Oct., 2012

126. (C12-09) Kwang-Kyo Oh*, Hyo-Sung Ahn, “Local Asymptotic Convergence of a Cycle-free Persistent Formation of Double-integrators in Three-dimensional Space”, Proc. of the 2012 IEEE Multi-Conference on Systems and Control, Dubrovnik, Croatia, Oct., 2012

127. (C12-08) Tong Duy Son*, Hyo-Sung Ahn, “Optimal Iterative Learning Control with Uncertain Reference Points”, Proc. of the 2012 IEEE Multi-Conference on Systems and Control, Dubrovnik, Croatia, Oct., 2012

128. (C12-07) Seung-Ju Lee*, Hyo-Sung Ahn, “Output Synchronization of Multi-machine Power System Using Dissipative Hamiltonian Realization”, Proc. of the 2012 IEEE Multi-Conference on Systems and Control, Dubrovnik, Croatia, Oct., 2012

129. (C12-06) Ji-Hwan Son*, Hyo-Sung Ahn,” Bio-insect and Artificial Robot Interaction using Cooperative Reinforcement Learning”, Proc. of the 2012 IEEE Multi-Conference on Systems and Control, Dubrovnik, Croatia, Oct., 2012

130. (C12-05) Sang-Chul  Lee*, Yan Li, YangQuan Chen, Hyo-Sung Ahn, “H_inf filtering of fractional order dynamics systems,” Proc. of the 2012 IFAC FDA, China, May 14-17, 2012

131. (C12-04) Je-Young Jeong*, Young-Soo Kim, Hyo-Sung Ahn, “Tip-Tilt-Piston Motion Control of Fast Steering Mirror in the Giant Magellan Telescope using Mixed Sensitivity H_inf Method,” Proc. of the 2012 IEEE/ASME Int. Conf. Mechatronics and Embedded Systems and Applications, Suzhou, China, July 8-10, 2012

132. (C12-03) Kwang-Kyo Oh*, Hyo-Sung Ahn, “Orientation Alignment-based Formation Control in Multi-agent Systems,” Proc. of the 2012 IEEE/ASME Int. Conf. Mechatronics and Embedded Systems and Applications, Suzhou, China, July 8-10, 2012

133. (C12-02) Byeong-Yeon Kim*, Kwang-Kyo Oh*, Hyo-Sung Ahn, “Power Distribution with Consensus,” Proc. of the 2012 IEEE/ASME Int. Conf. Mechatronics and Embedded Systems and Applications, Suzhou, China, July 8-10, 2012

134. (C12-01) Seung-Ju Lee*, Hyo-Sung Ahn, “Passivity-based Output Synchronization of Interconnected Linear Systems,” Proc. of the 2012 IEEE/ASME Int. Conf. Mechatronics and Embedded Systems and Applications, Suzhou, China, July 8-10, 2012