Fukuhito Ooshita (researchmap)

Professor

Graduate School of Information Science / School of Social Information Science 

University of Hyogo 

Journals (Reviewed)

1. Quentin Bramas, Hirotsugu Kakugawa, Sayaka Kamei, Anissa Lamani, Fukuhito Ooshita, Masahiro Shibata, and Sebastien Tixeuil, "Stand-Up Indulgent Gathering on Lines for Myopic Luminous Robots", The Computer Journal, to appear.

2. Sayaka Kamei, Anissa Lamani, Fukuhito Ooshita, Sebastien Tixeuil, and Koichi Wada, "Gathering on rings for myopic asynchronous robots with lights", Theory of Computing Systems, to appear.

3. Hirotsugu kakugawa, Sayaka Kamei, Masahiro Shibata, and Fukuhito Ooshita, "A self-stabilizing distributed algorithm for the 1-MIS problem under the distance-3 model", Concurrency and Computation: Practice and Experience, Sep. 2024.

4. Jion Hirose, Junya Nakamura, Fukuhito Ooshita, and Michiko Inoue, "Fast gathering despite a linear number of weakly Byzantine agents", Concurrency and Computation: Practice and Experience, Apr. 2024.

5. Shlomi Dolev, Sayaka Kamei, Yoshiaki Katayama, Fukuhito Ooshita, and Koichi Wada, "Neighborhood mutual remainder: Self-stabilizing distributed implementation and applications",  Acta Informatica, Jan. 2024.

6. Shota Nagahama, Fukuhito Ooshita, and Michiko Inoue, "Ring exploration of myopic luminous robots with visibility more than one", Information and Computation, vol. 292, June 2023.

7. Yotam Ashkenazi, Shlomi Dolev, Sayaka Kamei, Yoshiaki Katayama, Fukuhito Ooshita, and Koichi Wada, "Location functions for self-stabilizing Byzantine tolerant swarms", Theoretical Computer Science, vol. 954, Apr. 2023.

8. Fukuhito Ooshita and Sebastien Tixeuil, "Ring exploration with myopic luminous robots", Information and Computation, vol. 285, May. 2022.

9. Jion Hirose, Junya Nakamura, Fukuhito Ooshita, and Michiko Inoue, "Weakly Byzantine gathering with a strong team", IEICE Transactions on Information and Systems, vol. E105-D, no. 3, Mar. 2022.

10. Shota Nagahama, Fukuhito Ooshita, and Michiko Inoue, "Terminating grid exploration with myopic luminous robots", International Journal of Networking and Computing, Jan. 2022.

11. Hiroto Yasumi, Fukuhito Ooshita, Michiko Inoue, and Sebastien Tixeuil, "Uniform bipartition in the population protocol model with arbitrary graphs", Theoretical Computer Science, vol. 892, pp. 187-207, Sep. 2021.

12. Tsuyoshi Gotoh, Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Exploration of dynamic tori by multiple agents", Theoretical Computer Science, vol. 850, no. 5, pp. 202-220, Jan. 2021.

13. Gregory Benassy, Fukuhito Ooshita, and Michiko Inoue, "Eventually consistent distributed ledger despite degraded atomic broadcast", Concurrency and Computation: Practice and Experience, Jan. 2021.

14. Yotam Ashkenazi, Shlomi Dolev, Sayaka Kamei, Fukuhito Ooshita, and Koichi Wada, "Forgive & Forget: Self-stabilizing swarms in spite of Byzantine robots", Concurrency and Computation: Practice and Experience, Nov. 2020.

15. Yuichi Sudo, Fukuhito Ooshita, Taisuke Izumi, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Time-optimal leader election in population protocols", IEEE Transactions on Parallel and Distributed Systems, vol. 31, issue 11, pp. 2620-2632, Nov. 2020 [doi].

16. Masashi Tsuchida, Fukuhito Ooshita, and Michiko Inoue, "Byzantine-tolerant gathering of mobile agents in asynchronous arbitrary networks with authenticated whiteboards", IEICE Transactions on Information and Systems, vol. E103-D, no. 7, pp. 1672-1682, July 2020 [doi].

17. Tsuyoshi Gotoh, Yuichi Sudo, Fukuhito Ooshita, and Toshimitsu Masuzawa, "Dynamic ring exploration with (H, S) view", Algorithms, vol. 13, no. 6, June 2020 [doi].

18. Masahiro Shibata, Norikazu Kawata, Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Move-optimal partial gathering of mobile agents without identifiers or global knowledge in asynchronous unidirectional rings", Theoretical Computer Science, vol. 822, no. 24, pp. 92-109, June 2020 [doi].

19. Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Loosely-stabilizing leader election on arbitrary graphs in population protocols without identifiers nor random numbers", IEICE Transactions on Information and Systems, vol. E103-D, no. 3, pp. 489-499, Mar. 2020 [doi].

20. Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, Toshimitsu Masuzawa, Ajoy K. Datta, and Lawrence L. Larmore, "Loosely-stabilizing leader election with polylogarithmic convergence time", Theoretical Computer Science, vol. 806, pp. 617-631, Feb. 2020 [doi].

21. Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, Toshimitsu Masuzawa, Ajoy K. Datta, and Lawrence L. Larmore, "Loosely-stabilizing leader election for arbitrary graphs in population protocol model", IEEE Transactions on Parallel and Distributed Systems, vol. 30, issue 6, pp. 1359-1373, June 2019 [doi].

22. Masahiro Shibata, Daisuke Nakamura, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Partial gathering of mobile agents in arbitrary networks", IEICE Transactions on Information and Systems, vol. E102-D, no. 3, pp. 444-453, Mar. 2019 [doi].

23. Hiroto Yasumi, Fukuhito Ooshita, Ken'ichi Yamaguchi, and Michiko Inoue, "Space-optimal population protocols for uniform bipartition under global fairness", IEICE Transactions on Information and Systems, vol. E102-D, no. 3, pp. 454-463, Mar. 2019 [doi].

24. Hiroto Yasumi, Naoki Kitamura, Fukuhito Ooshita, Taisuke Izumi, and Michiko Inoue, "A population protocol for uniform k-partition under global fairness", International Journal of Networking and Computing, vol. 9, no. 1, pp. 97-110, Jan. 2019 [doi].

25. Masahiro Shibata, Toshiya Mega, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Uniform deployment of mobile agents in asynchronous rings", Journal of Parallel and Distributed Computing, vol. 119, pp. 92-106, Sep. 2018 [doi].

26. Masashi Tsuchida, Fukuhito Ooshita, and Michiko Inoue, "Byzantine-tolerant gathering of mobile agents in arbitrary networks with authenticated whiteboards", IEICE Transactions on Information and Systems, vol. E101-D, no. 3, pp. 602-610, Mar. 2018 [doi].

27. Masahiro Shibata, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Move-optimal partial gathering of mobile agents in asynchronous trees", Theoretical Computer Science, vol. 705, pp. 9-30, Jan. 2018 [doi].

28. Masahiro Shibata, Shinji Kawai, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Partial gathering of mobile agents in asynchronous unidirectional rings", Theoretical Computer Science, vol. 617, pp. 1-11, Feb. 2016 [doi].

29. Yuma Asada, Fukuhito Ooshita, and Michiko Inoue, "An efficient silent self-stabilizing 1-maximal matching algorithm in anonymous networks", Journal of Graph Algorithms and Applications, vol. 20, no. 1, pp. 59-78, Feb. 2016 [doi].

30. Yuichi Sudo, Daisuke Baba, Junya Nakamura, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A single agent exploration in unknown undirected graphs with whiteboards", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol. E98-A, no. 10, pp. 2117-2128, Oct. 2015 [doi].

31. Taeko Ariga, Koichi Mori, Fukuhito Ooshita, Hirotsugu Kakugawa, Toshimitsu Masuzawa, "On the design of learning materials for supporting physical interactive programming", IPSJ Journal, Sep. 2015 (short paper, in Japanese).

32. Fukuhito Ooshita and Sebastien Tixeuil, "On the self-stabilization of mobile oblivious robots in uniform rings", Theoretical Computer Science, vol. 568, pp. 84-96, Feb. 2015 [doi].

33. Fukuhito Ooshita, Shinji Kawai, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Randomized gathering of mobile agents in anonymous unidirectional ring networks", IEEE Transactions on Parallel and Distributed Systems, vol. 25, issue 5, pp. 1289-1296, May 2014 [doi].

34. Shinji Kawai, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Analysis of distributed token circulation algorithm with faulty random number generator", Parallel Processing Letters, vol. 24, issue 1, Mar. 2014 [doi].

35. Tomoko Izumi, Taisuke Izumi, Sayaka Kamei, and Fukuhito Ooshita, "Time-optimal gathering algorithm of mobile robots with local weak multiplicity detection in rings", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol. E96-A, no. 630, pp. 1072-1080, June 2013 [doi].

36. Susumu Matsumae and Fukuhito Ooshita, "Hierarchical low power consumption technique with local information for sensor networks", International Journal of Advanced Computer Science and Applications, vol. 4, no. 4, pp. 69-74, May 2013 [doi].

37. Taisuke Izumi, Tomoko Izumi, Sayaka Kamei, and Fukuhito Ooshita, "Feasibility of polynomial-time randomized gathering for oblivious mobile robots", IEEE Transactions on Parallel and Distributed Systems, vol. 24, no. 4, pp. 716-723, Apr. 2013 [doi].

38. Daisuke Baba, Tomoko Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Linear time and space gathering of anonymous mobile agents in asynchronous trees", Theoretical Computer Science, vol. 478, pp. 118-126, Mar. 2013 [doi].

39. Yuichi Sudo, Junya Nakamura, Yukiko Yamauchi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Loosely-stabilizing leader election in population protocol model", Theoretical Computer Science, vol. 444, pp. 100-112, July 2012 [doi].

40. Fukuhito Ooshita, Tomoko Izumi, and Taisuke Izumi, "The price of multi-organization constraint in unrelated parallel machine scheduling", Parallel Processing Letters, vol. 22, issue 2, June 2012 [doi].

41. Yukiko Yamauchi, Sayaka Kamei, Fukuhito Ooshita, Yoshiaki Katayama, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Timer-based composition of fault-containing self-stabilizing protocols", Information Sciences, vol. 180, issue 10, pp. 1802-1816, May 2010 [doi].

42. Daisuke Kadono, Tomoko Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "An ant colony optimization routing based on robustness for ad hoc networks with GPSs", Ad Hoc Networks, vol. 8, issue 1, pp. 63-76, Jan. 2010 [doi].

43. Gen Nishikawa, Tomoko Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A self-adaptive routing protocol in wireless LANs based on attractor selection", IEICE Transactions on Information and Systems, vol. E92-D, no. 10, pp. 2016-2024, Oct. 2009 [doi].

44. Tomoko Izumi, Taisuke Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A biologically inspired self-adaptation of replica density control", IEICE Transactions on Information and Systems, vol. E92-D, no. 5, pp. 1125-1136, May 2009 [doi].

45. Yu Wu, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Distributed construction protocols of probabilistic degree-weighted peer-to-peer overlays", IEICE Transactions on Information and Systems, vol. E92-D, no. 4, pp. 563-574, Apr. 2009 [doi].

46. Yukiko Yamauchi, Sayaka Kamei, Fukuhito Ooshita, Yoshiaki Katayama, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Hierarchical composition of self-stabilizing protocols preserving the fault-containment property", IEICE Transactions on Information and Systems, vol. E92-D, no. 3, pp. 451-459, Mar. 2009 [doi].

47. Yu Wu, Taisuke Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A message-efficient peer-to-peer search protocol based on adaptive index dissemination", IEICE Transactions on Information and Systems, vol. E92-D, no. 2, pp. 258-268, Feb. 2009 [doi].

48. Hiroyuki Nagataki, Ryota Itoh, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A fault injection method for generating error-correction exercises in algorithm learning", IPSJ Journal, vol. 49, no. 10, pp. 3366-3376, Oct. 2008 (in Japanese).

49. Koji Inui, Tomoko Suzuki, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A multiple path based approach for achieving fault tolerance on structured overlay networks", IEICE Transactions on Information and Systems, vol. J91-D, no. 5, pp. 1261-1274, May 2008 (in Japanese).

50. Tomoko Suzuki, Taisuke Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Move-optimal gossiping among mobile agents", Theoretical Computer Science, vol. 393, no. 1-3, pp. 90-101, Mar. 2008 [doi].

51. Gen Nishikawa, Yukiko Yamauchi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A fair self-stabilizing mutual exclusion protocol for mobile ad hoc networks", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol. J91-A, no. 2, pp. 279-284, Feb. 2008 (letter, in Japanese).

52. Fukuhito Ooshita, Susumu Matsumae, and Toshimitsu Masuzawa, "Scheduling for independent-task applications on heterogeneous parallel computing environments under the unidirectional one-port model", IEICE Transactions on Information and Systems, vol. E90-D, no. 2, pp. 403-417, Feb. 2007 [doi].

53. Tomoko Suzuki, Taisuke Izumi, Fukuhito Ooshita, and Toshimitsu Masuzawa, "Self-adaptive mobile agent population control in dynamic networks based on the single species population model", IEICE Transactions on Information and Systems, vol. E90-D, no. 1, pp. 314-324, Jan. 2007 [doi].

54. Yukiko Yamauchi, Yoshihiro Nakaminami, Fukuhito Ooshita, and Toshimitsu Masuzawa, "TDMA slot assignment for wireless networks based on distance-2 graph coloring", IPSJ Journal, vol. 48, no. 1, pp. 327-341, Jan. 2007 (in Japanese).

55. Yusuke Sakurai, Fukuhito Ooshita, and Toshimitsu Masuzawa, "A self-stabilizing link-coloring protocol in tree networks with permanent Byzantine faults", Journal of Aerospace Computing, Information, and Communication, vol. 3, no. 8, pp. 420-436, Aug. 2006 [doi].

56. Satoshi Noguchi, Fukuhito Ooshita, and Toshimitsu Masuzawa, "A clustering algorithm for task scheduling in parallel computing environments with large communication delays", IPSJ Transaction, vol. 45, no. SIG11(ACS7), pp. 257-268, Oct. 2004 (in Japanese).

57. Fukuhito Ooshita, Susumu Matsumae, and Toshimitsu Masuzawa, "Scheduling for gather operation in heterogeneous parallel computing environments", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol. E86-A, no. 4, pp. 908-918, Apr. 2003.

58. Fukuhito Ooshita, Susumu Matsumae, Toshimitsu Masuzawa, and Nobuki Tokura, "Scheduling for broadcast operation in heterogeneous parallel computing environments", IEICE Transactions on Information and Systems, vol. J-86-D-I, no. 2, pp. 88-98, Feb. 2003 (in Japanese).

International Conferences (Reviewed)

1. Hirotsugu Kakugawa, Sayaka Kamei, Masahiro Shibata, and Fukuhito Ooshita, "Extending the writing distance: the R(dr)W(dw) communication model for self-stabilizing distributed algorithms", 33rd International Colloquium on Structural Information and Communication Complexity (SIROCCO), June 2026 (to appear).

2. Masahiro Shibata, Sayaka Kamei, Fukuhito Ooshita, and Hirotsugu Kakugawa, "Uniform deployment of myopic luminous robots in rings", 33rd International Colloquium on Structural Information and Communication Complexity (SIROCCO), June 2026 (to appear).

3. Fukuhito Ooshita, Hirotsugu Kakugawa, Sayaka Kamei, and Masahiro Shibata, "Crash-tolerant perpetual exploration of myopic luminous robots with fewer colors on rings", 17th International Workshop on Parallel and Distributed Algorithms and Applications (PDAA), Nov. 2025.

4. Sayaka Kamei, Masahiro Shibata, Fukuhito Ooshita, and Hirotsugu Kakugawa, "A self-stabilizing algorithm for the dynamic total domination problem", 13th International Symposium on Computing and Networking (CANDAR), Nov. 2025.

5. Haruki Kanaya, Ryota Eguchi, Taisho Sasada, Fukuhito Ooshita, and Michiko Inoue, "Time- and space-optimal silent self-stabilizing exact majority in population protocols", 27th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), Oct. 2025 (to appear).

6. Quentin Bramas, Hirotsugu Kakugawa, Sayaka Kamei, Anissa Lamani, Fukuhito Ooshita, Masahiro Shibata and Sebastien Tixeuil, "A Visibility vs. Memory Trade-off for Stand-Up Indulgent Gathering on Lines", 32th International Colloquium on Structural Information and Communication Complexity (SIROCCO), June 2025.

7. Yuichi Sudo, Fukuhito Ooshita and Sayaka Kamei, "Self-stabilizing Graph Exploration by a Single Agent", 32th International Colloquium on Structural Information and Communication Complexity (SIROCCO), June 2025.

8. Masahiro Shibata, Sayaka Kamei, Fukuhito Ooshita, and Hirotsugu Kakugawa, "Pattern formation of mobile agents in dynamic grids", 13th Edition of the International Conference on Networked Systems (NETYS), May 2025.

9. Fukuhito Ooshita, Naoki Kitamura, Ryota Eguchi, Michiko Inoue, Hirotsugu Kakugawa, Sayaka Kamei, Masahiro Shibata, and Yuichi Sudo, "Crash-tolerant perpetual exploration with myopic luminous robots on rings", 28th International Conference on Principles of Distributed Systems (OPODIS), Dec. 2024.

10. Yuichi Sudo, Fukuhito Ooshita, and Sayaka Kamei, "Brief announcement: Self-stabilizing graph exploration by a single agent", 38th International Symposium on Distributed Computing (DISC), Oct. 2024.

11. Haozhi Zheng, Ryota Eguchi, Fukuhito Ooshita, and Michiko Inoue, "Gathering in carrier graphs: Meeting via public transportation system", 3rd Symposium on Algorithmic Foundations of Dynamic Networks (SAND), June 2024.

12. Quentin Bramas, Hirotsugu Kakugawa, Sayaka Kamei, Anissa Lamani, Fukuhito Ooshita, Masahiro Shibata, and Sebastien Tixeuil, "Stand-up indulgent gathering on lines for myopic luminous robots", 38th International Conference on Advanced Information Networking and Applications (AINA), Apr. 2024.

13. Hirotsugu kakugawa, Sayaka Kamei, Masahiro Shibata, and Fukuhito Ooshita, "A self-stabilizing distributed algorithm for 1-MIS problem under the distance-3 model", 15th International Workshop on Parallel and Distributed Algorithms and Applications (PDAA), Nov. 2023.

14. Ryota Eguchi, Fukuhito Ooshita, Michiko Inoue, and Sebastien Tixeuil, "Meeting times of non-atomic random walks", 25th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), Oct. 2023.

15. Daisuke Yokota, Yuichi Sudo, Fukuhito Ooshita, and Toshimitsu Masuzawa, "A near time-optimal population protocol for self-stabilizing leader election on rings with a poly-logarithmic number of states", 42nd ACM Symposium on Principles of Distributed Computing (PODC), July 2023.

16. Jion Hirose, Junya Nakamura, Fukuhito Ooshita, and Michiko Inoue, "Gathering despite a linear number of weakly Byzantine agents", 14th International Workshop on Parallel and Distributed Algorithms and Applications (PDAA), Nov. 2022.

17. Jion Hirose, Junya Nakamura, Fukuhito Ooshita, and Michiko Inoue, "Brief announcement: Gathering despite a linear number of weakly Byzantine agents", 41st ACM Symposium on Principles of Distributed Computing (PODC), July 2022.

18. Hiroto Yasumi, Fukuhito Ooshita, and Michiko Inoue, "Population protocols for graph class identification problems", 25th International Conference on Principles of Distributed Systems (OPODIS), Dec. 2021.

19. Sayaka Kamei, Anissa Lamani, Fukuhito Ooshita, Sebastien Tixeuil, and Koichi Wada, "Asynchronous gathering in a torus", 25th International Conference on Principles of Distributed Systems (OPODIS), Dec. 2021.

20. Yotam Ashkenazi, Shlomi Dolev, Sayaka Kamei, Yoshiaki Katayama, Fukuhito Ooshita, and Koichi Wada, "Location Functions for Self-Stabilizing Byzantine Tolerant Swarms", 23rd International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), Nov. 2021.

21. Shota Nagahama, Fukuhito Ooshita, and Michiko Inoue, "Terminating grid exploration with myopic luminous robots", 23rd Workshop on Advances in Parallel and Distributed Computational Models (APDCM), May 2021.

22. Jion Hirose, Junya Nakamura, Fukuhito Ooshita, and Michiko Inoue, "Gathering with a strong team in weakly Byzantine environments", 22nd International Conference on Distributed Computing and Networking (ICDCN), Jan 2021.

23. Hiroto Yasumi, Fukuhito Ooshita, Michiko Inoue, and Sebastien Tixeuil, "Uniform bipartition in population protocol model with arbitrary communication graphs", 24th International Conference on Principles of Distributed Systems (OPODIS), Dec. 2020.

24. Jion Hirose, Masashi Tsuchida, Junya Nakamura, Fukuhito Ooshita, and Michiko Inoue, "Brief announcement: Gathering with a strong team in weakly Byzantine environments", 27th International Colloquium on Structural Information and Communication Complexity (SIROCCO), June 2020.

25. Hiroto Yasumi, Fukuhito Ooshita, and Michiko Inoue, "Uniform partition in population protocol model under weak fairness", 23rd International Conference on Principles of Distributed Systems (OPODIS), Dec. 2019 [doi].

26. Sayaka Kamei, Anissa Lamani, Fukuhito Ooshita, Sebastien Tixeuil, and Koichi Wada, "Gathering on rings for myopic asynchronous robots with lights", 23rd International Conference on Principles of Distributed Systems (OPODIS), Dec. 2019 [doi].

27. Yotam Ashkenazi, Shlomi Dolev, Sayaka Kamei, Fukuhito Ooshita, and Koichi Wada, "Forgive & Forget: Self-stabilizing swarms in spite of Byzantine robots", 11th International Workshop on Parallel and Distributed Algorithms and Applications (PDAA), pp. 188-194, Nov. 2019 [doi].

28. Gregory Benassy, Fukuhito Ooshita, and Michiko Inoue, "Eventually consistent distributed ledger relying on degraded atomic broadcast", 11th International Workshop on Parallel and Distributed Algorithms and Applications (PDAA), pp. 195-200, Nov. 2019 [doi].

29. Masashi Tsuchida, Fukuhito Ooshita, and Michiko Inoue, "Black hole search despite Byzantine agents", 21st International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 354-367, Oct. 2019 [doi].

30. Tsuyoshi Gotoh, Yuichi Sudo, Fukuhito Ooshita, and Toshimitsu Masuzawa, "Exploration of dynamic ring networks by a single agent with the H-hops and S-time steps view", 21st International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 165-177, Oct. 2019 [doi].

31. Yuichi Sudo, Fukuhito Ooshita, Taisuke Izumi, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Logarithmic expected-time leader election in population protocol model", 21st International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 323-337, Oct. 2019 [doi].

32. Shota Nagahama, Fukuhito Ooshita, and Michiko Inoue, "Ring exploration of myopic luminous robots with visibility more than one", 21st International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 256-271, Oct. 2019 [doi].

33. Shlomi Dolev, Sayaka Kamei, Yoshiaki Katayama, Fukuhito Ooshita, and Koichi Wada, "Brief announcement: Self-stabilizing LCM schedulers for autonomous mobile robots using neighborhood mutual remainder", 21st International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 127-132, Oct. 2019 (Brief Announcement) [doi].

34. Yotam Ashkenazi, Shlomi Dolev, Sayaka Kamei, Fukuhito Ooshita, and Koichi Wada, "Brief announcement: Forgive & Forget: Self-Stabilizing Swarms in Spite of Byzantine Robots", 21st International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 16-21, Oct. 2019 (Brief Announcement) [doi].

35. Shlomi Dolev, Sayaka Kamei, Yoshiaki Katayama, Fukuhito Ooshita, and Koichi Wada, "Brief announcement: Neighborhood mutual remainder and its self-stabilizing implementation of Look-Compute-Move robots", 33rd International Symposium on Distributed Computing (DISC), Oct. 2019 (Brief Announcement) [doi].

36. Yuichi Sudo, Fukuhito Ooshita, Taisuke Izumi, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Brief announcement: Logarithmic expected-time leader election in population protocol model", 38th ACM Symposium on Principles of Distributed Computing (PODC), pp. 60-62, July 2019 (Brief Announcement) [doi].

37. Masahiro Shibata, Norikazu Kawata, Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Partial gathering of mobile agents without identifiers or global knowledge in asynchronous unidirectional rings", 26th International Colloquium on Structural Information and Communication Complexity (SIROCCO), pp. 277-292, July 2019 [doi].

38. Dafang Zhao, Fukuhito Ooshita, and Michiko Inoue, "A Rapid feasibility checking for reconfiguration of mismatched PV arrays", 46th IEEE Photovoltaic Specialists Conference (PVSC), June 2019.

39. Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, Toshimitsu Masuzawa, Ajoy K. Datta, and Lawrence L. Larmore, "Loosely-stabilizing leader election with polylogarithmic convergence time", 22nd International Conference on Principles of Distributed Systems (OPODIS), Dec. 2018 [doi].

40. Fukuhito Ooshita and Ajoy K. Datta, "Brief announcement: Feasibility of weak gathering in connected-over-time dynamic rings", 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 393-397, Nov. 2018 (Brief Announcement) [doi].

41. Fukuhito Ooshita and Sebastien Tixeuil, "Ring exploration with myopic luminous robots", 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 301-316, Nov. 2018 [doi].

42. Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Brief announcement: Loosely-stabilizing leader election with polylogarithmic convergence time", 32nd International Symposium on Distributed Computing (DISC), Oct. 2018 (Brief Announcement) [doi].

43. Tsuyoshi Gotoh, Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Group exploration of dynamic tori", 38th IEEE International Conference on Distributed Computing Systems (ICDCS), pp. 775-785, July 2018 [doi].

44. Hiroto Yasumi, Naoki Kitamura, Fukuhito Ooshita, Taisuke Izumi, and Michiko Inoue, "A population protocol for uniform k-partition under global fairness", 20th Workshop on Advances in Parallel and Distributed Computational Models (APDCM), pp. 813-819, May 2018 [doi].

45. Masashi Tsuchida, Fukuhito Ooshita, and Michiko Inoue, "Gathering of mobile agents in asynchronous Byzantine environments with authenticated whiteboards", 6th Edition of the International Conference on Networked Systems (NETYS), pp. 85-99, May 2018 [doi].

46. Hiroto Yasumi, Fukuhito Ooshita, Ken'ichi Yamaguchi, and Michiko Inoue, "Constant-space population protocols for uniform bipartition", 21st International Conference on Principles of Distributed Systems (OPODIS), Dec. 2017 [doi].

47. Fukuhito Ooshita, Ajoy K. Datta and Toshimitsu Masuzawa, "Self-stabilizing rendezvous of synchronous mobile agents in graphs", 19th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 18-32, Nov. 2017 [doi].

48. Michiko Inoue, Fukuhito Ooshita and Sebastien Tixeuil, "An efficient silent self-stabilizing 1-maximal matching algorithm under distributed daemon for arbitrary networks", 19th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 93-108, Nov. 2017 [doi].

49. Tsuyoshi Gotoh, Fukuhito Ooshita, Hirotsugu Kakugawa and Toshimitsu Masuzawa, "How to simulate message-passing algorithms in mobile agent systems with faults", 19th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 234-249, Nov. 2017 [doi].

50. Michiko Inoue, Fukuhito Ooshita, and Sebastien Tixeuil, "Brief announcement: Efficient self-stabilizing 1-maximal matching algorithm for arbitrary networks", 36th ACM SIGACT-SIGOPS Symposium on Principles of Distributed Computing (PODC), pp. 411-413, July 2017 (Brief Announcement) [doi].

51. Masashi Tsuchida, Fukuhito Ooshita, and Michiko Inoue, "Byzantine gathering in networks with authenticated whiteboards", 11th International Workshop on Algorithms and Computation (WALCOM), pp. 106-118, Mar. 2017 [doi].

52. Michiko Inoue, Fukuhito Ooshita, and Sebastien Tixeuil, "An efficient silent self-stabilizing 1-maximal matching algorithm under distributed daemon without global identifiers", 18th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 195-212, Nov. 2016 [doi].

53. Masahiro Shibata, Toshiya Mega, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Uniform deployment of mobile agents in asynchronous rings", 35th ACM SIGACT-SIGOPS Symposium on Principles of Distributed Computing (PODC), pp. 415-424, July 2016 [doi].

54. Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Loosely-stabilizing leader election on arbitrary graphs in population protocols without identifiers nor random numbers", 19th International Conference on Principles of Distributed Systems (OPODIS), Dec. 2015 [doi].

55. Masahiro Shibata, Daisuke Nakamura, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "An algorithm for partial gathering of mobile agents in arbitrary networks", Workshop on Distributed Robotic Swarms (WDRS), Oct. 2015 (Work-in-progress).

56. Sayaka Kamei, Anissa Lamani, and Fukuhito Ooshita, "Ring gathering by robots with limited vision", 8th Annual Meeting of Asian Association for Algorithms and Computation (AAAC), May 2015.

57. Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Loosely-stabilizing leader election on arbitrary graphs in population protocols", 18th International Conference on Principles of Distributed Systems (OPODIS), pp.339-354, Dec. 2014 [doi].

58. Sayaka Kamei, Anissa Lamani, and Fukuhito Ooshita, "Asynchronous ring gathering by oblivious robots with limited vision", Workshop on Self-organization in Swarm of Robots: from Molecular Robots to Mobile Agents (WSSR), Oct. 2014 (Work-in-progress) [doi].

59. Masahiro Shibata, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Move-optimal partial gathering of mobile agents in asynchronous trees", 21st International Colloquium on Structural Information and Communication Complexity (SIROCCO), pp. 327-342, July 2014 [doi].

60. Shusuke Takatsu, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Zigzag: Local-information-based self-optimizing routing in virtual grid networks", 33rd International Conference on Distributed Computing Systems (ICDCS), pp. 358-368, July 2013 [doi].

61. Masahiro Shibata, Shinji Kawai, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Algorithms for partial gathering of mobile agents in asynchronous rings", 16th International Conference on Principles of Distributed Systems (OPODIS), vol. 7702 of LNCS, pp. 254-268, Dec. 2012 [doi].

62. Fukuhito Ooshita and Sebastien Tixeuil, "On the self-stabilization of mobile oblivious robots in uniform rings", 14th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 49-63, Oct. 2012 [doi].

63. Tomoya Takimoto, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Communication-efficient self-stabilization in wireless networks", 14th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 1-15, Oct. 2012 [doi].

64. Sayaka Kamei, Anissa Lamani, Fukuhito Ooshita, and Sebastien Tixeuil, "Gathering an even number of robots in an odd ring without global multiplicity detection", 37th International Symposium on Mathematical Foundations of Computer Science (MFCS), pp. 542-553, Aug. 2012 [doi].

65. Shinji Kawai, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Randomized rendezvous of mobile agents in anonymous unidirectional ring networks", 19th International Colloquium on Structural Information and Communication Complexity (SIROCCO), pp. 303-314, July 2012 [doi].

66. Sayaka Kamei, Anissa Lamani, Fukuhito Ooshita, and Sebastien Tixeuil, "Asynchronous mobile robot gathering from symmetric configurations without global multiplicity detection", 18th International Colloquium on Structural Information and Communication Complexity (SIROCCO), pp. 150-161, June 2011 [doi].

67. Shinji Kawai, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Evaluation of self-stabilizing token circulation algorithm with faulty random number generators", Workshop on Dependability of Network Software Applications (DNSA), Nov. 2010.

68. Yuichi Sudo, Daisuke Baba, Junya Nakamura, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "An agent exploration in unknown undirected graphs with whiteboards", third ACM International Workshop on Reliability, Availability, and Security (WRAS), July 2010 [doi].

69. Tomoko Izumi, Taisuke Izumi, Sayaka Kamei, and Fukuhito Ooshita, "Mobile robots gathering algorithm with local weak multiplicity in rings", 17th International Colloquium on Structural Information and Communication Complexity (SIROCCO), vol. 6058 of LNCS, pp. 101-113, June 2010 [doi].

70. Daisuke Baba, Tomoko Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Space-optimal rendezvous of mobile agents in asynchronous trees", 17th International Colloquium on Structural Information and Communication Complexity (SIROCCO), vol. 6058 of LNCS, pp. 86-100, June 2010 [doi].

71. Atsushi Takada, Yukiko Yamauchi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A distributed algorithm to update spanning trees minimizing the number of output changes", 2nd International Workshop on Reliability, Availability, and Security (WRAS), Dec. 2009 (poster).

72. Daisuke Baba, Tomoko Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Mobile agents rendezvous in tree networks", 2nd International Workshop on Reliability, Availability, and Security (WRAS), Dec. 2009 (poster).

73. Fukuhito Ooshita, Tomoko Izumi, and Taisuke Izumi, "A generalized multi-organization scheduling on unrelated parallel machines", 10th International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT), pp. 26-33, Dec. 2009 [doi].

74. Taisuke Izumi, Tomoko Izumi, Sayaka Kamei, and Fukuhito Ooshita, "Randomized gathering of mobile robots with local-multiplicity detection", 11th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), pp. 384-398, Nov. 2009 [doi].

75. Yuichi Sudo, Junya Nakamura, Yukiko Yamauchi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Loosely-stabilizing leader election in population protocol model", 16th International Colloquium on Structural Information and Communication Complexity (SIROCCO), pp. 295-308, May 2009 [doi].

76. Taisuke Izumi, Tomoko Suzuki, Sayaka Kamei, and Fukuhito Ooshita, "Probabilistic gathering of mobile robots with weak multiplicity-detection capabilities", 2nd Annual Meeting of Asian Association for Algorithms and Computation (AAAC), Apr. 2009.

77. Susumu Matsumae and Fukuhito Ooshita, "Upper bound on cell size for hierarchical GAF", 8th International Conference on Applications and Principles of Information Science (APIS), pp. 27-30, Jan. 2009.

78. Rikiya Hasegawa, Yu Wu, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A resource replication protocol based on node density for mobile ad hoc networks", 8th International Conference on Applications and Principles of Information Science (APIS), pp. 302-305, Jan. 2009.

79. Yukiko Yamauchi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Output stability of self-stabilizing protocols against topology changes and transient faults", 8th International Conference on Applications and Principles of Information Science (APIS), pp. 306-310, Jan. 2009.

80. Gen Nishikawa, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A stable clustering algorithm for mobile ad hoc networks based on attractor selection", 1st International Workshop on Technologies for Ambient Information Society (TAIS), Nov. 2008.

81. Yukiko Yamauchi, Takeshi Itou, Gen Nishikawa, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Clustering algorithm for mobile ad-hoc networks to improve the stability of clusters", IASTED International Conference on Sensor Networks (SN), Sep. 2008.

82. Yukiko Yamauchi, Sayaka Kamei, Fukuhito Ooshita, Yoshiaki Katayama, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Timer-based composition of fault-containing self-stabilizing protocols", International Symposium on Intelligent Distributed Computing (IDC), pp. 217-226, Sep. 2008 [doi].

83. Daisuke Kadono, Tomoko Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A robust based ant colony optimization routing for ad hoc networks with GPSs", 2008 International Conference on Wireless Networks (ICWN), pp. 360-366, July 2008.

84. Ryota Itoh, Hiroyuki Nagataki, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A fault injection method for generating error-correction exercises in algorithm learning", 8th International Conference on Information Technology Based Higher Education and Training (ITHET), pp. 200-205, July 2007.

85. Tomoko Suzuki, Taisuke Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Optimal moves for gossiping among mobile agents", 14th International Colloquium on Structural Information and Communication Complexity (SIROCCO), vol. 4474 of LNCS, pp. 151-165, June 2007 [doi].

86. Yu Wu, Taisuke Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "An adaptive randomized searching protocol in peer-to-peer systems", 22nd Annual ACM Symposium on Applied Computing (SAC), pp. 533-537, Mar. 2007 [doi].

87. Yu Wu, Taisuke Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "An adaptive randomised searching protocol in peer-to-peer systems based on probabilistic weak quorum system", 8th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), vol. 4280 of LNCS, pp. 586-587, Nov. 2006 (Brief Announcement) [doi].

88. Yukiko Yamauchi, Sayaka Kamei, Fukuhito Ooshita, Yoshiaki Katayama, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Composition of fault-containing protocols based on recovery waiting fault-containing composition framework", 8th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), vol. 4280 of LNCS, pp. 516-532, Nov. 2006 [doi].

89. Fukuhito Ooshita, Susumu Matsumae, and Toshimitsu Masuzawa, "Scheduling independent tasks on heterogeneous parallel computing environments under the unidirectional one-port model", 2006 International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA), vol. 2, pp. 690-696, June 2006 (poster).

90. Tomoko Suzuki, Taisuke Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Bio-inspired replica density control in dynamic networks", 2nd International Workshop on Biologically Inspired Approaches to Advanced Information Technology (Bio-ADIT), vol. 3853 of LNCS, pp. 281-293, Jan. 2006 [doi].

91. Tomoko Suzuki, Taisuke Izumi, Fukuhito Ooshita, and Toshimitsu Masuzawa, "Biologically inspired self-adaptation of mobile agent population", 3rd International Workshop on Self-Adaptable and Autonomic Computing Systems (SAACS), pp. 170-174, Aug. 2005 [doi].

92. Tomoko Suzuki, Taisuke Izumi, Fukuhito Ooshita, and Toshimitsu Masuzawa, "Self-adaptation of mobile agent population in dynamic networks: A biologically inspired approach", 2nd IEEE International Conference on Autonomic Computing (ICAC), pp. 374-375, June 2005 (poster) [doi].

93. Yusuke Sakurai, Fukuhito Ooshita, and Toshimitsu Masuzawa, "A self-stabilizing link-coloring protocol resilient to Byzantine faults in tree networks", 8th International Conference on Principles of Distributed Systems (OPODIS), vol. 3544 of LNCS, pp. 283-298, Dec. 2004 [doi].

94. Fukuhito Ooshita, Susumu Matsumae, and Toshimitsu Masuzawa, "Efficient gather operation in heterogeneous cluster systems", 16th Annual International Symposium on High Performance Computing Systems and Applications (HPCS), pp. 196-204, June 2002 [doi].

Invited Talks

1. Fukuhito Ooshita, "Computational power of myopic robots on graphs", 2nd Workshop on Self-organization in Swarm of Robots, Nov. 2018.

2. Fukuhito Ooshita, "Loosely-stabilizing leader election in population protocol models", Workshop on Cellular Automata, Distributed Computing, and Mobile Agents, Feb. 2017.

3. Fukuhito Ooshita, "Partial gathering of mobile agents in rings and trees", Workshop on Advanced Distributed Algorithms (WADA), Nov. 2016.

International Conferences (Not Reviewed)

1. Rentaro Watanabe, Yonghwan Kim, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Realization of an efficient concurrent partial snapshot algorithm for large-scale and dynamic distributed systems", 5th International Workshop on Networking, Computing, Systems, and Software (NCSS), Dec. 2015 (in Japanese).

2. Naoko Uemura, Gen Nishikawa, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Experimental evaluation of a clustering algorithm based on attractor selection", 2009 International Symposium on Nonlinear Theory and its Applications (NOLTA), Oct. 2009.

Domestic Symposiums (Reviewed)

1. Satoshi Noguchi, Fukuhito Ooshita, and Toshimitsu Masuzawa, "A clustering algorithm for task scheduling in parallel computing environments with large communication delays", Peoceedings of Symposium on Advanced Computing Systems and Infrastructures (SACSIS), pp. 197-206, May 2004 (in Japanese).

Technical Reports (Not Reviewed)

1. Jion Hirose, Masashi Tsuchida, Junya Nakamura, Fukuhito Ooshita, and Michiko Inoue, "Gathering for mobile agents with a strong team in weakly Byzantine environments", Technical Report of IEICE, vol. 120, no. 13, pp. 9-16, May 2020.

2. Shota Nagahama, Fukuhito Ooshita, and Michiko Inoue, "Ring exploration algorithms for myopic luminous robots with larger visibility ", Technical Report of IEICE, vol. 119, no. 21, pp. 83-90, May 2019 (in Japanese).

3. Norikazu Kawata, Masahiro Shibata, Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Move-optimal randomized partial gathering of anonymous mobile agents in anonymous unidirectional rings", Technical Report of IEICE, vol. 118, no. 517, pp. 47-54, Mar. 2019 (in Japanese).

4. Yumi Yoshikawa, Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Mediated population protocols with a base station for line and ring construction", Technical Report of IEICE, vol. 118, no. 216, pp. 23-27, Sep. 2018 (in Japanese).

5. Adam Heriban, Michiko Inoue, Fukuhito Ooshita, and Sebastien Tixeuil, "Obstruction detection by asynchronous opaque robots using lights", Technical Report of IEICE, vol. 118, no. 68, pp. 71-78, May 2018.

6. Tsuyoshi Goto, Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Group exploration of dynamic tori", Technical Report of IEICE (COMP2017-25), vol. 117, no. 269, pp. 37-44, Oct. 2017 (in Japanese).

7. Norikazu Kawata, Masahiro Shibata, Yuichi Sudo, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Randomized partial gathering of mobile agents in anonymous unidirectional rings", Technical Report of IEICE (COMP2017-24), vol. 117, no. 269, pp. 29-36, Oct. 2017 (in Japanese).

8. Hiroto Yasumi, Fukuhito Ooshita, Ken'ichi Yamaguchi, and Michiko Inoue, "Constant-space algorithms for uniform bipartition in population protocols", The 2017 IEICE General Conference, Mar. 2017 (in Japanese).

9. Masashi Tsuchida, Fukuhito Ooshita, and Michiko Inoue, "Gathering of mobile agents in Byzantine environments with authenticated whiteboards?", Technical Report of IEICE (COMP2016-15), vol. 116, no. 211, pp. 7-14, Sep. 2016 (in Japanese).

10. Yuma Asada, Fukuhito Ooshita, and Michiko Inoue, "A silent anonymous self-stabilizing algorithm to construct 1-maximal matching under the distributed daemon in trees", Technical Report of IEICE (COMP2015-20), vol. 115, no. 205, pp. 27-34, Sep. 2015.

11. Masahiro Shibata, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "An algorithm for uniform deployment of mobile agents in asynchronous rings", Technical Report of IEICE (COMP2015-11), vol. 115, no. 84, pp. 107-114, June 2015.

12. Jun Ri, Masahiro Shibata, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Algorithms for group gossiping of mobile agents", Technical Report of IEICE (COMP2014-24), vol. 114, no. 199, pp. 61-68, Sep. 2014.

13. Rumi Itoh, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A memory-efficient self-stabilizing algorithm for constructing chordal rings", Technical Report of IEICE (COMP2014-3), vol. 114, no. 19, pp. 13-20, Apr. 2014 (in Japanese).

14. Shusuke Takatsu, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Safely-converging self-organization of a BFS tree with many leaves in virtual grid networks", Technical Report of IEICE (COMP2013-70), vol. 113, no. 488, pp. 69-76, Mar. 2014 (in Japanese).

15. Asaha Ishii, Yonghwan Kim, Junya Nakamura, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Evaluation of Hadoop system consisting of virtual machines on multi-core CPUs", Technical Report of IPSJ, vol. 2012-HPC-136, no. 20, pp. 1-7, Sep. 2012 (in Japanese).

16. Masahiro Shibata, Shinji Kawai, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Algorithms for partial rendezvous of mobile agents in asynchronous rings", Technical Report of IEICE (COMP2012-9), vol. 112, no. 24, pp. 17-24, May 2012 (in Japanese).

17. Toshiya Mega, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Algorithms for uniform deployment of mobile agents on synchronous rings", Technical Report of IEICE (COMP2012-8), vol. 112, no. 24, pp. 9-16, May 2012 (in Japanese).

18. Shinji Kawai, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Randomized rendezvous of multiple mobile agents in anonymous unidirectional ring networks", Technical Report of IEICE (COMP2011-53), vol. 111, no. 494, pp. 45-52, Mar. 2012.

19. Taichi Fujii, Hiroyuki Nagataki, Yukiko Yamauchi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A hands-on collaborative learning system for distributed algorithms", Technical Report of IPSJ, vol. 2010-CE-105, no. 2, July 2010 (in Japanese).

20. Yuichi Sudo, Daisuke Baba, Junya Nakamura, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Time and space efficient graph exploration by a mobile agent using whiteboard", Technical Report of IEICE (COMP2009-58), vol. 109, no. 465, pp. 57-64, Mar. 2010.

21. Daisuke Baba, Tomoko Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Rendezvous of asynchronous mobile agents in trees", Technical Report of IPSJ, vol. 2010-AL-125, no. 4, pp. 1-8, Jan. 2010.

22. Atsushi Takada, Yukiko Yamauchi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Distributed algorithms to update spanning trees with minimizing output changes in response to topology changes", Technical Report of IPSJ, vol. 2010-AL-128, no. 3, pp. 1-8, Jan. 2010 (in Japanese).

23. Kei Fujiwara, Hiroyuki Nagataki, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A customizable system for automatically generating error-correction exercises in algorithm learning", Technical Report of IEICE (ET2009-86), vol. 109, no. 335, pp. 199-204, Dec. 2009 (in Japanese).

24. Yuichi Sudo, Junya Nakamura, Yukiko Yamauchi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Loosely-stabilizing leader election in population protocol model", Technical Report of IPSJ, vol. 2009-AL-124, no. 5, pp. 1-8, May 2009.

25. Rikiya Hasegawa, Yu Wu, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Node-density-based resource replication for mobile ad hoc networks", Technical Report of IEICE (AN2008-65), vol. 108, no. 447, pp. 7-12, Mar. 2009.

26. Shino Aoki, Hiroyuki Nagataki, Fukuhito Ooshita, Hirotsugu Kakugawa, Toshimitsu Masuzawa, "An online support system with advices for multiple discussions", Technical Report of IPSJ, vol. 2009, no. 3, pp. 79-84, Jan. 2009 (in Japanese).

27. Fukuhito Ooshita, Tomoko Izumi, and Taisuke Izumi, "An analysis of a generalized multi-organization scheduling on unrelated parallel machines", Technical Report of IEICE (COMP2008-32), vol. 108, no. 206, pp. 63-70, Sep. 2008.

28. Yushin Matsumori, Gen Nishikawa, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Restraining non-cooperation of route construction in ad-hoc networks", Technical Report of IEICE (NS2008-38), vol. 108, no. 134, pp. 71-76, July 2008 (in Japanese).

29. Yukiko Yamauchi, Sayaka Kamei, Fukuhito Ooshita, Yoshiaki Katayama, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Timer-based composition technique for self-stabilizing protocols preserving the fault-containment property", Technical Report of IPSJ (2008-AL-118), vol. 2008, no. 49, pp. 1-8, May 2008.

30. Masayuki Kobayashi, Yu Wu, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Object search using lane structure in mobile P2P systems", Technical Report of IPSJ (2008-DPS-134), vol. 2008, no. 21, pp. 219-224, Mar. 2008 (in Japanese).

31. Yu Wu, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Building dynamic random peer-to-peer overlays", Technical Report of IPSJ (2008-DPS-134), vol. 2008, no. 21, pp. 25-30, Mar. 2008.

32. Masahiro Hayashi, Hiroyuki Nagataki, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "HAKASE: The system supporting effective use of web documents for online discussion", Technical Report of IPSJ (2008-CE-93 (17)), vol. 2008, no. 13, pp. 119-126, Feb. 2008 (in Japanese).

33. Gen Nishikawa, Tomoko Suzuki, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A wireless LAN network routing protocol based on attractor-selection", Technical Report of IPSJ （2007-MPS-67）, vol. 2007, no. 128, pp. 231-234, Dec. 2007.

34. Daisuke Kadono, Tomoko Suzuki, Fukuhito Ooshita, Hirotusugu Kakugawa, and Toshimitsu Masuzawa, "ACO routing with GPS for mobile ad hoc networks", Technical Report of IPSJ （2007-MPS-67）, vol. 2007, no. 128, pp. 227-230, Dec. 2007 (in Japanese).

35. Tomoko Suzuki, Taisuke Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "Move complexity of gossiping among mobile agents", Technical Report of IEICE (COMP2006-54), vol. 106, no. 566, pp. 29-36, Mar. 2007.

36. Masahiro Furukawa, Tomoko Suzuki, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A tool for understanding f-resilient distributed algorithms based on similar executions", Technical Report of IPSJ (2007-MPS-63), vol. 2007, no. 19, pp. 37-40, Mar. 2007 (in Japanese).

37. Masakazu Morikawa, Tomoko Suzuki, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A connected sensor cover algorithm in sensor networks", Technical Report of IPSJ (2006-DPS-130), vol. 2007, no. 16, pp. 357-362, Mar. 2007 (in Japanese).

38. Gen Nishikawa, Yukiko Yamauchi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A self-stabilizing mutual exclusion protocol minimizing effect of topology changes for mobile ad hoc networks", Technical Report of IPSJ (2007-DPS-130), vol. 2007, no. 16, pp. 177-182, Mar. 2007 (in Japanese).

39. Ryota Itoh, Hiroyuki Nagataki, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A fault injection method for generating error-correction exercises in algorithm learning", Technical Report of IEICE (ET2006-97), vol. 106, no. 507, pp. 81-86, Jan. 2007 (in Japanese).

40. Koji Inui, Tomoko Suzuki, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A multiple path based approach to fault tolerance in Chord", Technical Report of IEICE (NS2006-146), vol. 106, no. 418, pp. 39-44, Dec. 2006 (in Japanese).

41. Yu Wu, Taisuke Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, Tosimitsu Masuzawa, "An adaptive searching protocol in Peer-to-peer systems based on Probabilistic Weak Quorum System", Technical Report of IPSJ (2005-AL-123), vol. 2006, no. 30, pp. 41-48, Mar. 2006.

42. Tomoko Suzuki, Taisuke Izumi, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, "A biologically inspired approach to replica control in dynamic networks", Technical Report of IPSJ (2005-AL-102), vol. 2005, no. 91, pp. 51-58, Sep. 2005.

43. Yukiko Yamauchi, Yoshihiro Nakaminami, Fukuhito Ooshita, and Toshimitsu Masuzawa, "TDMA slot assignment for wireless networks based on distance-2 graph coloring", Technical Report of IPSJ (2005-DPS-123), vol. 2005, no. 58, pp. 69-74, June 2005 (in Japanese).

44. Hedeo Masuda, Yosuke Kimura, Fukuhito Ooshita, Akinori Saitoh, and Toshimitsu Masuzawa, "Implementation of a port-aware DHCP server using FDB in the switching HUB", Technical Report of IEICE (2005-DSM-37), vol. 2005, no. 39, pp. 41-46, May 2005 (in Japanese).

45. Tomoko Suzuki, Taisuke Izumi, Fukuhito Ooshita, and Toshimitsu Masuzawa, "A biologically inspired approach to mobile agent population control in dynamic networks", Technical Report of IPSJ (2004-MPS-52), vol. 2004, no. 130, pp. 65-68, Dec. 2004 (in Japanese).

46. Yusuke Sakurai, Fukuhito Ooshita, and Toshimitsu Masuzawa, "Self-stabilizing edge coloring protocol resilient to Byzantine faults in tree networks", Technical Report of IEICE (COMP2003-91), vol. 102, no. 723, pp. 41-48, Mar. 2004 (in Japanese).

47. Satoshi Noguchi, Fukuhito Ooshita, and Toshimitsu Masuzawa, "A scheduling algorithm for task graphs with large communication delays", Technical Report of IPSJ (2003-MPS-47), vol. 2003, no. 122, pp. 65-68, Dec. 2003 (in Japanese).

48. Fukuhito Ooshita, Susumu Matsumae, and Toshimitsu Masuzawa, "Efficient gather operation in hterogeneous parallel computing environments with divisible data", Technical Report of IEICE (COMP2003-57), vol. 103, no. 468, pp. 23-30, Nov. 2003.

49. Fukuhito Ooshita, Susumu Matsumae, and Toshimitsu Masuzawa, "Scheduling for efficient gather operation in heterogeneous cluster systems", Technical Report of IEICE (COMP2001-78), vol. 101, no. 630, pp. 33-40, Jan. 2002.

50. Fukuhito Ooshita, Susumu Matsumae, and Nobuki Tokura, "Broadcast scheduling for heterogeneous cluster system", Technical Report of IEICE (COMP2000-77), vol. 100, no. 705, pp. 33-40, Mar. 2001 (in Japanese).

Awards

1. Fukuhito Ooshita, Hirotsugu Kakugawa, Sayaka Kamei, and Masahiro Shibata, PDAA best paper award, Nov. 2025.

2. Jion Hirose, Junya Nakamura, Fukuhito Ooshita and Michiko Inoue, PDAA best paper award, Nov. 2022.

3. Shota Nagahama, Fukuhito Ooshita, and Michiko Inoue, Best student paper award of the 21st International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS), Oct. 2019.

4. Hiroto Yasumi, Naoki Kitamura, Fukuhito Ooshita, Taisuke Izumi, and Michiko Inoue, Outstanding paper award of the 20th Workshop on Advances in Parallel and Distributed Computational Models (APDCM), May 2018.

5. Fukuhito Ooshita, Osaka University Presidential Awards for Encouragement, July 2015.

6. Fukuhito Ooshita, Osaka University Presidential Awards for Encouragement, July 2014.

7. Tomoya Takimoto, Fukuhito Ooshita, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, Best paper award of the 14th International Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS2012), Oct. 2012.

8. Yukiko Yamauchi, Sayaka Kamei, Fukuhito Ooshita, Yoshiaki Katayama, Hirotsugu Kakugawa, and Toshimitsu Masuzawa, 10 Selected Papers (Annual Report of Osaka University 2010--2011), Aug. 2012.

9. Tomoko Suzuki, Taisuke Izumi, Fukuhito Ooshita, and Toshimitsu Masuzawa, Best paper award of the 3rd workshop on self-adaptive and autonomic computing, Aug. 2005.

Thesis for a degree

1. Fukuhito Ooshita, Efficient collective communication in heterogeneous cluster systems, Master Thesis, Graduate School of Engineering Science, Osaka University, Mar. 2002. (in Japanese)

2. Fukuhito Ooshita, A study on scheduling algorithms for heterogeneous parallel computing environments, Doctor Thesis, Graduate School of Information Science and Technology, Osaka University, Dec. 2006.