Publications

a) Rankings and impact factors are extracted from Journal Citation Reports (JCR) published by Clarivate at “https://jcr.clarivate.com/JCRLandingPageAction.action “. 

b) Corresponding author is marked by *.

International Journal

1. Guozhi Yan, Kai Liu*, Chunhui Liu, Jie Zhang. Edge Intelligence for Internet of Vehicles: A Survey. IEEE Transactions on Consumer Electronics, to appear. (ISSN: 0098-3063) [SCI] Impact Factor: 4.3 (2023), 3.9 (5-year) 

2. Fugiang Gu, Jiarui Dou, Mingyan Li*, Xianlei Long*, Songtao Guo, Chao Chen, Kai Liu, Xianlong Jiao, and Ruiyuan Li. EventAugment: Learning Augmentation Policies from Asynchronous Event-based Data. IEEE Transactions on Cognitive and Developmental Systems, to appear. (ISSN: 2379-8920) [SCI] Impact Factor: 5 (2023), 4.6 (5-year)

3. Xincao Xu, Kai Liu*, Penglin Dai, Ruitao Xie, Jingjing Cao, and Jiangtao Luo. Cooperative Sensing and Heterogeneous Information Fusion in VCPS: A Multi-Agent Deep Reinforcement Learning Approachs. IEEE Transactions on Intelligent Transportation Systems, volume 25, issue 6, pp. 4876-4891, June 2024. (ISSN: 1524-9050) [SCI] Impact Factor: 7.9 (2023), 8.3 (5-year) (JCR Rank:Q1)

4. Penglin Dai*, Biao Han, Huanlai Xing, Xiao Wu, Bingyi Liu and Kai Liu. Distributed Convex Relaxation for Heterogeneous Task Replication in Mobile Edge Computing. IEEE Transactions on Mobile Computing, volume 23, issue 2, pp. 1230-1245, February 2024. (ISSN: 1536-1233). [SCI] Impact Factor: 7.7 (2023), 6.5 (5-year) (JCR Rank:Q1)

5. Kai Liu*, Xincao Xu, Penglin Dai, and Biwen Chen. Cooperative Sensing and Uploading for Quality-Cost Tradeoff of Digital Twins in VEC. IEEE Transactions on Consumer Electronics, volume 70, issue 1, pp. 3614-3625, February 2024. (ISSN: 0098-3063) [SCI] Impact Factor: 4.3 (2023), 3.9 (5-year)

6. Chunhui Liu and Kai Liu*. Toward Reliable DNN-based Task Partitioning and Offloading in Vehicular Edge Computing. IEEE Transactions on Consumer Electronics,  volume 70, issue 1, pp. 3349-3360, February 2024. (ISSN: 0098-3063) [SCI]  Impact Factor:  4.3 (2023), 3.9 (5-year)

7. Hualing Ren, Kai Liu*, Chunhui Liu, Guozhi Yan and Yantao Li. An Approximation Algorithm for Joint Data Uploading and Task Offloading in IoV. IEEE Transactions on Consumer Electronics, volume 70, issue 1, pp. 3018-3030, February 2024. (ISSN: 0098-3063) [SCI] Impact Factor: 4.3 (2023), 3.9 (5-year)

8. Feiyu Jin, Kai Liu*, Chunhui Liu, Tongtong Cheng, Hao Zhang, and Victor Lee. A Cooperative Vehicle Localization and Trajectory Prediction Framework based on Belief Propagation and Transformer Model. IEEE Transactions on Consumer Electronics, volume 70, issue 1, pp. 2746-2758, February 2024. (ISSN: 0098- 3063) [SCI] Impact Factor:  4.3 (2023), 3.9 (5-year)

9. Penglin Dai,Yaorong Huang, Xiao Wu*, Ke Li,Huanlai Xing, and Kai Liu. Freshness and Security-aware Cache Update in Blockchain-based Vehicular Edge Networks. IEEE Transactions on Consumer Electronics, Volume 70, Issue 1, pp. 108-121, February 2024. (ISSN: 0098-3063) [SCI] Impact Factor: 4.3 (2023), 3.9 (5-year) 

10. Kai Liu*, Chunhui Liu, Guozhi Yan, Victor Lee, Jiannong Cao. Accelerating DNN Inference with Reliability Guarantee in Vehicular Edge Computing. IEEE/ACM Transactions on Networking, volume 31, issue 6, pp. 3238-3256, December 2023. (ISSN: 1063-6692) [SCI]  Impact Factor: 3.0 (2023), 3.6 (5-year) 

11. Kai Liu, Feiyu Jin, Junbo Hu, Ruitao Xie*, Fuqiang Gu, Songtao Guo, Jiangtao Luo. Towards Robust WiFi Fingerprint-based Vehicle Tracking in Dynamic Indoor Parking Environments: An Online Learning Framework. IEEE Transactions on Mobile Computing, volume 22, issue 12, pp. 6970-6984, December 2023. (ISSN: 1536-1233) [SCI]  Impact Factor: 7.7 (2023), 6.5 (5-year) (JCR Rank:Q1)

12. Chunhui Liu, Kai Liu*, Hualing Ren, Xincao Xu, Ruitao Xie and Jingjing Cao. RtDS: Real-time Distributed Strategy for Multi-period Task Offloading in Vehicular Edge Computing Environment. Neural Computing and Applications, volume 25, pp. 12373-12387, June, 2023. [SCI]Impact Factor: 4.5 (2023), 4.7 (5-year) 

13. Guangli Dai, Weiwei Wu*, Kai Liu*, Feng Shan, Jianping Wang, Xueyong Xu and Junzhou Luo. Joint Sleep and Rate Scheduling with Booting Costs for Energy Harvesting Communication Systems. IEEE Transactions on Mobile Computing, volume 22, issue 6, pp. 3391-3406, June, 2023. [SCI] Impact Factor: 7.7 (2023), 6.5 (5-year)  (JCR Rank:Q1) 

14. Penglin Dai, Feng Song, Kai Liu*, Yueyue Dai, Pan Zhou and Songtao Guo. Edge Intelligence for Adaptive Multimedia Streaming in Heterogeneous Internet of Vehicles. IEEE Transactions on Mobile Computing, volume 22, issue 3, pp. 1464- 1478, March, 2023. [SCI]Impact Factor: 7.9 (2023), 6.5 (5-year) (JCR Rank:Q1)  

15. Junxia Wang, Jiangtao Luo*, Yongyi Ran, Junchao Yang, Kai Liu, and Song Guo. Towards Predictive Forwarding Strategy in Vehicular Named Data Networking. IEEE Transactions on Vehicular Technology, volume 72, issue 3, pp. 3751- 3763, March, 2023. [SCI] Impact Factor: 6.1 (2023), 6.5 (5-year) (JCR Rank:Q1) 

16. Hualing Ren, Kai Liu*, Guozhi Yan, Yantao Li ,Choujun Zhan and Songtao Guo. A Memetic Algorithm for Cooperative Complex Task Offloading in Heterogeneous Vehicular Networks. IEEE Transactions on Network Science and Engineering, volume 10, issue 1, pp.189-204, January, 2023. [SCI]Impact Factor: 6.7  (2023), 6.0 (5-year) (5-year) (JCR Rank:Q1)

17. Xincao Xu, Kai Liu*, Penglin Dai, Feiyu Jin, Hualing Ren, Choujun Zhan, and Songtao Guo. Joint Task Offloading and Resource Optimization in NOMA-Based Vehicular Edge Computing: A Game-Theoretic DRL Approach. Journal of Systems Architecture, volume 134, pp. 102780, January, 2023. [SCI] Impact Factor: 3.7  (2023), 3.6 (5-year)  (JCR Rank:Q1)

18. Ruitao Xie, Junhong Fang, Junmei Yao, Kai Liu*, Xiaohua Jia, and Kaishun Wu. QoS-Aware Scheduling of Remote Rendering for Interactive Multimedia Applications in Edge Computing. IEEE Transactions on Parallel and Distributed Systems, volume 33, issue 12, pp.3816-3832, December, 2022. [SCI] Impact Factor: 5.3 (2022), 4.4 (5-year) (JCR Rank:Q1)

19. Zhou Wu, Junjun Wu, Yuguang Chen, Kai Liu, and Liang Feng. Network Rebalance and Operational Efficiency of Sharing Transportation System: Multi-objective Optimization and Predictive Control Approaches. IEEE Transactions on Intelligent Transportation Systems, volume 23, issue 10, pp. 17119-17129, October, 2022. [SCI] Impact Factor: 9.551 (2021), 9.502 (5-year) (JCR Rank:Q1) 

20. Jialai Liu, Kai Liu*, Feiyu Jin, and Liangyi Gong. Towards Robust and Adaptive Pedestrian Monitoring using CSI: Design, Implementation, and Evaluation. Neural Computing and Applications, volume 34, issue 14, pp. 12063-12075, July, 2022. [SCI] Impact Factor: 5.102(2021), 5.13 (5-year) 

21. Xianlong Jiao*, Wei Lou, Songtao Guo, Ning Wang, Chao Chen and Kai Liu. Hypergraph-based Active Minimum Delay Data Aggregation Scheduling in Wireless Powered IoT. IEEE Internet of Things Journal, volume 9, issue 11, pp. 8786-8799, June, 2022. [SCI] Impact Factor: 10.238 (2021), 11.043 (5-year) (JCR Rank:Q1)

22. Yichen Liu, Pan Zhou*, Lei Yang, Yulei Wu, Zichuan Xu, Kai Liu and Xiumin Wang. Privacy-Preserving Context-Based Electric Vehicle Dispatching for Energy Scheduling in Microgrids: An Online Learning Approach. IEEE Transactions on Emerging Topics in Computational Intelligence, volume 6, issue 3, pp. 462-478, June 2022, [SCI] Impact Factor: 4.851 (2021), 5.844 (5-year) 

23. Yuhang Xu , Wanyuan Wang , Guangwei Xiong*, Xiang Liu*, Weiwei Wu and Kai Liu. Network-Flow-Based Efficient Vehicle Dispatch for City-Scale Ride-Hailing Systems. IEEE Transactions on Intelligent Transportation Systems, volume 23, issue 6, pp. 5526-5538, June, 2022. [SCI] Impact Factor: 9.551 (2021), 9.502 (5-year) (JCR Rank:Q1)

24. Jiadi Liu, Songtao Guo*, Kai Liu and Liang Feng. Resource Provision and Allocation Based on Microeconomic Theory in Mobile Edge Computing. IEEE Transactions on Services Computing, volume 15, issue 3, pp. 1512-1525, June 2022. [SCI] Impact Factor: 11.019 (2021), 8.174 (5-year) (JCR Rank:Q1) 

25. Xiumin Wang*, Qi Jing, Pan Zhou, Kai Liu and Weiwei Wu. Minimizing the Age of Multi-Source Information with Budget Constraint in Internet of Things. IEEE Internet of Things Journal, volume 9, issue 8, pp. 6173-6183, April, 2022 [SCI] Impact Factor: 10.238 (2021), 11.043 (5-year) (JCR Rank:Q1) 

26. Chenxin Dai, Xiumin Wang*, Kai Liu, Deyu Qi, Weiwei Lin and Pan Zhou. Stable Task Assignment for Mobile Crowdsensing with Budget Constraint. IEEE Transactions on Mobile Computing, volume 20, issue 12, pp.3439-3452, December, 2021. [SCI] Impact Factor: 6.075 (2021), 5.03 (5-year) (JCR Rank:Q1) 

27. Kai Liu*, Ke Xiao, Penglin Dai, Victor Lee, Songtao Guo and Jiannong Cao. Fog Computing Empowered Data Dissemination in Software Defined Heterogeneous VANETs. IEEE Transactions on Mobile Computing, volume  20, issue 11, pp. 3181-3193, November. 2021. [SCI] Impact Factor: 6.075 (2021), 5.03 (5-year) (JCR Rank:Q1)

28. Jiadi Liu, Songtao Guo*, Kai Liu and Liang Feng. Resource Provision and Allocation Based on Microeconomic Theory in Mobile Edge Computing. IEEE Transactions on Services Computing, volume, 15, issue 3, pp. 1512 - 1525, June 2022. [SCI] Impact Factor: 11.019 (2021), 8.174 (5-year)(JCR Rank:Q1)

29.  Chenxin Dai, Xiumin Wang*, Kai Liu, Deyu Qi, Weiwei Lin and Pan Zhou. Stable Task Assignment for Mobile Crowdsensing with Budget Constraint. IEEE Transactions on Mobile Computing, volume  20, issue 12, pp. 3439-3452, December. 2021. [SCI] Impact Factor: 6.075 (2021), 5.03 (5-year)(JCR Rank:Q1)

30. Ting Wu, Kai Liu*, Chunhua Xiao, Bingyi Liu, Qingfeng Zhuge and Edwin Sha. Multigranularity Space Management Scheme for Accelerating the Write Performance of In-Memory File Systems. IEEE Systems Journal, volume 14, issue 4, pp. 5429-5440, December. 2020. [SCI] Impact Factor: 3.987 (2019), 4.261 (5-year)

31.  Songtao Guo*, Menggang Chen, Kai Liu, Xiaofeng Liao and Bin Xiao. Robust Computation Offloading and Resource Scheduling in Cloudlet-based Mobile Cloud Computing. IEEE Transactions on Mobile Computing, volume  20, issue 5, pp. 2025-2040, May. 2021. [SCI] Impact Factor: 5.577 (2020), 4.725 (5-year)  (JCR Rank:Q1)

32.   Xincao Xu, Kai Liu*, Ke Xiao, Liang Feng, Zhou Wu and Songtao Guo. Vehicular Fog Computing Enabled Real-time Collision Warning via Trajectory Calibration. Mobile Networks and Applications, volume 25, issue 6,  pp. 2482-2494, December 2020. [SCI] Impact Factor: 2.602 (2019), 2.76 (5-year)

33.   Byungjin Ko, Kai Liu*, Sang Son and Kyung-Joon Park. RSU-assisted Adaptive Scheduling for Vehicle-to-Vehicle Data Sharing in Bidirectional Road Scenarios. IEEE Transactions on Intelligent Transportation Systems, volume 22, issue 2,  pp. 977-989, February 2021. [SCI] Impact Factor: 6.492 (2020), 7.253 (5-year)(JCR Rank:Q1)

34.  Lei Zhou, Liang Feng*, Kay-Chen Tan, Jinghui Zhong, Zexuan Zhu, Kai Liu and Chao Chen. Toward Adaptive Knowledge Transfer in Multifactorial Evolutionary Computation. IEEE Transactions on Cybernetics, volume 51, issue 5,  pp. 2563-2576, May 2021. [SCI] Impact Factor: 11.448 (2020), 11.507 (5-year).(JCR Rank:Q1)

35. Zhou Wu*, Junjun Wu, Mingbo Zhao, Liang Feng and Kai Liu. Two-layered Ant Colony System to Improve Engraving Robot′s Efficiency based on a Large-scale TSP Model. Neural Computing and Applications,  volume 33, issue 12,  pp. 6939-6949, June 2021. [SCI] Impact Factor: 5.606 (2020), 5.573 (5-year). (JCR Rank:Q1)

36. Ke Xiao, Kai Liu*, Xincao Xu, Yi Zhou and Liang Feng. Efficient Fog-assisted Heterogeneous Data Services in Software Defined VANETs. Journal of Ambient Intelligence and Humanized Computing, volume 12, issue 1,  pp. 261-273, Janurary 2021.[SCI] Impact Factor: 7.104 (2020), 6.163  (5-year)(JCR Rank:Q1)

37. Haijun Zhang*, Donghai Li, Yuzhu Ji, Haibin Zhou, Weiwei Wu and Kai Liu. Towards New Retail: A Benchmark Dataset for Smart Unmanned Vending Machines. IEEE Transactions on Industrial Informatics, volume 16, issue 12, pp.7722-7731.December 2020. [SCI] Impact Factor: 9.112(2019), 9.008 (5-year). (JCR Rank:Q1)

38. Qian Li, Zhou Wu*, Rui Ling, Liang Feng and Kai Liu. Multi-reservoir Echo State Computing for Solar Irradiance Prediction: a Fast yet Efficient Deep Learning Approach. Applied Soft Computing, volume 95, article number 106481, ‏ October 2020.[SCI] Impact Factor: 5.472 (2019), 5.39 (5-year). (JCR Rank:Q1)

39.  Congming Gao, Liang Shi*, Qiao Li, Kai Liu, Chun Jason Xue, Jun Yang and Youtao Zhang. Aging Capacitor Supported Cache Management Scheme for Solid State Drives. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, volume 39, issue 10, pp. ‏ 2230-2239.October 2020. [SCI] Impact Factor: 2.618(2019), 2.236 (5-year). 

40.  Chunhui Liu, Kai Liu*, Songtao Guo, Ruitao Xie, Victor Lee and Sang Son. Adaptive Offloading for Time-critical Tasks in Heterogeneous Internet of Vehicles. IEEE Internet of Things Journal, volume 7, issue 9, pp.7999-8011.September 2020. [SCI] Impact Factor: 9.936(2019), 11.705 (5-year). (JCR Rank:Q1)

41.  Shanjing Chen, Chaocan Xiang*, Qing Kang, Wei Zhong, Yanlin Zhou and Kai Liu. Accurate Landslide Detection Leveraging UAV-based Aerial Remote Sensing. IET Communications, volume 15, issue 15, pp. 2434-2441.September 2020. [SCI] Impact Factor: 1.664(2019), 1.408 (5-year). 

42. Tong Wu, Pan Zhou*, Kai Liu, Yali Yuan, Xiumin Wang, Huawei Huang and Dapeng Oliver Wu. Multi-Agent Deep Reinforcement Learning for Urban Traffic Light Control in Vehicular Networks. IEEE Transactions on Vehicular Technology, volume 69, issue 8, pp. 8243-8256.May 2020. [SCI] Impact Factor: 5.379(2019), 5.119 (5-year) (JCR Rank:Q1)

43. Penglin Dai, Zihua Hang, Kai Liu*, Xiao Wu, Huanlai Xing, Zhaofei Yu and Victor Chung Sing Lee. Multi-armed Bandit Learning for Computation-intensive Services in MEC-empowered Vehicular Networks. IEEE Transactions on Vehicular Technology, volume 69, issue 7, pp. 7821-7834.July 2020. [SCI] Impact Factor: 5.379(2019), 5.119 (5-year)(JCR Rank:Q1)

44. Ting Wu, Xianzhang Chen, Kai Liu*, Chunhua Xiao, Zhixiang Liu, Qingfeng Zhuge and Edwin H.-M. Sha. HydraFS: An Efficient NUMA-aware In-memory File System. Cluster Computing, volume 23, issue 2,  pp. 705-724, ‏ June 2020.[SCI] Impact Factor: 3.458 (2019), 2.763 (5-year)  (JCR Rank:Q1)

45.  Junhua Wang, Kai Liu*, Bin Li, Tingting Liu, Ruoguang Li and Zhu Han. Delay-sensitive Multi-period Computation Offloading with Reliability Guarantees in Fog Networks. IEEE Transactions on Mobile Computing, volume 19, issue 9, pp. 2062-2075. May 2020. [SCI] Impact Factor:5.112 (2019), 4.549 (5-year) (JCR Rank:Q1)

46. Hao Zhang, Kai Liu*, Feiyu Jin, Liang Feng, Victor Lee and Joseph Ng. A Scalable Indoor Localization Algorithm based on Distance Fitting and Fingerprint Mapping in Wi-Fi Environments. Neural Computing and Applications, volume 32, issue 9, pp. 5131-5145. May 2020. [SCI] Impact Factor: 4.774(2019), 4.627 (5-year)  (JCR Rank:Q1)

47. Congming Gao, Liang Shi*, Kai Liu, Chun Jason Xue, Jun Yang and Youtao Zhang. Boosting the Performance of SSDs via Fully Exploiting the Plane Level Parallelism. IEEE Transactions on Parallel and Distributed Systems, volume 31, issue 9, pp. 2185-2200. April 2020. [SCI] Impact Factor: 2.6 (2019), 3.747 (5-year) (JCR Rank:Q1)

48. Feiyu Jin, Kai Liu*, Hao Zhang, Joseph K.Y. Ng, Songtao Guo, Victor C.S. Lee and Sang H. Son. Towards Scalable and Robust Indoor Tracking: Design, Implementation and Evaluation. IEEE Internet of Things Journal,volume 7, issue 2, pp. 1192-1204, February 2020. [SCI] Impact Factor: 9.515 (2018), 11.216 (5-year) (JCR Rank:Q1)

49. Yan Lyu, Xu Liu, Hanyi Chen, Arpan Mangal, Kai Liu, Chao Chen and Brian Lim*. OD Morphing: Balancing Simplicity with Faithfulness for OD Bundling. IEEE Transactions on Visualization and Computer Graphics, volume 26, no. 1, pp. 811-821, January 2020. [SCI] Impact Factor: 3.780 (2018), 3.756 (5-year) (JCR Rank:Q1)

50. Yan Lyu, Victor C. S. Lee, Joseph K. Y. Ng, Brian Y. Lim, Kai Liu* and Chao Chen. Flexi-Sharing: A Flexible and Personalized Taxi-Sharing System. IEEE Transactions on Vehicular Technology, volume 68, issue 10, pp. 9399-9413, October 2019. [SCI] Impact Factor: 5.339 (2018), 4.864 (5-year) (JCR Rank:Q1)

51. Wendi Nie, Kai Liu*, Victor C.S. Lee, Yaoxin Duan and Sarana Nutanong. Vehdoop: a Scalable Analytical Processing Framework for Vehicular Sensor Networks. IEEE Transactions on Intelligent Transportation Systems, volume 20, issue 8, pp. 3104-3114, August 2019. [SCI] Impact Factor: 5.744 (2018), 6.064 (5-year) (JCR Rank:Q1)

52. Yaoxin Duan, Kam-Yiu Lam, Victor C.S. Lee, Wendi Nie, Kai Liu, Hao Li and Chun Jason Xue. Data Rate Fingerprinting: a WLAN-based Indoor Positioning Technique for Passive Localization. IEEE Sensors Journal, volume 19, issue 15, pp. 6517-6529, August 2019. [SCI] Impact Factor: 3.076 (2018), 3.115 (5-year)

53. Yaoxing Duan, Victor C. S. Lee, Kam-Yiu Lam, Wendi Nie and Kai Liu*. A Cross-Layer Design for Data Dissemination in Vehicular Ad-hoc Networks. Neural Computing and Applications, volume 31, issue 7, pp. 2869-2887, July 2019. [SCI] Impact Factor: 4.664 (2018), 3.570 (5-year)(JCR Rank:Q1)

54. Kai Liu*, Xincao Xu, Mengliang Chen, Bingyi Liu, Libing Wu and Victor Lee. A Hierarchical Architecture for the Future Internet of Vehicles. IEEE Communications Magazine, volume 57, issue 7, pp. 41-47, July 2019. [SCI] Impact Factor: 10.356  (2018), 12.091 (5-year) (JCR Rank:Q1)

55. Junhua Wang, Kai Liu*, Ke Xiao, Xiumin Wang, Qingwen Han and Victor Lee. Delay-constrained Routing via Heterogeneous Vehicular Communications in Software Defined BusNet. IEEE Transactions on Vehicular Technology, volume 68, issue 6, pp. 5957-5970, June 2019. [SCI] Impact Factor: 5.339 (2018), 4.864 (5-year) (JCR Rank:Q1)

56.  G. G. Md. Nawaz Ali, Kai Liu*, Victor C.S. Lee, Peter H.J. Chong, Yong Liang Guan and Jun Chen.Towards Efficient and Scalable Implementation for Coding-based On-demand Data Broadcast. Computer Networks, volume 154, pp. 88-104, May 2019. [SCI] Impact Factor: 3.030 (2018), 2.989 (5-year)

57. Penglin Dai, Kai Liu*, Xiao Wu, Zhaofei Yu, Huanlai Xing and Victor C.S. Lee. Cooperative Temporal Data Dissemination in SDN-based Heterogeneous Vehicular Networks. IEEE Internet of Things Journal, volume 6, issue 1, pp. 72-83, February 2019. [SCI] Impact Factor: 9.515 (2018), 11.216 (5-year) (JCR Rank:Q1)

58. Penglin Dai, Kai Liu*, Liang Feng, Haijun Zhang, Victor Lee, Sang Son and Xiao Wu. Temporal Information Services in Large-Scale Vehicular Networks through Evolutionary Multi-objective Optimization. IEEE Transactions on Intelligent Transportation Systems, volume 20, issue 1, pp. 218-231, January 2019. [SCI] Impact Factor: 5.744 (2018), 6.064 (5-year) (JCR Rank:Q1)

59. Kai Liu*, Liang Feng, Penglin Dai, Victor Lee, Sang Son and Jiannong Cao. Coding-assisted Broadcast Scheduling via Memetic Computing in SDN-based Vehicular Networks. IEEE Transactions on Intelligent Transportation Systems, volume 19, issue 8, pp. 2420-2431, August 2018. [SCI] Impact Factor: 4.051 (2018), 4.713 (5-year) (JCR Rank:Q1)

60.  Xuanfan Shen, Yong Liao, Xuewu Dai, Ming Zhao, Kai Liu and Dan Wang. Joint Channel Estimation and Decoding Design for 5G-enabled V2V Channel. China Communications, volume 15, issue 7, pp. 39-46, July 2018. [SCI] Impact Factor: 1.514 (2017), 1.103 (5-year)

61.  Penglin Dai, Kai Liu*, Xiao Wu, Yong Liao, Victor C.S. Lee and Sang H. Son. Bandwidth Efficiency and Service Adaptiveness Oriented Data Dissemination in Heterogeneous Vehicular Networks. IEEE Transactions on Vehicular Technology, volume 67, issue 7, pp. 6585-6598, July 2018. [SCI] Impact Factor: 4.432 (2017), 4.275 (5-year) (JCR Rank:Q1)

62. Wendi Nie, Victor C.S. Lee, Dusit Niyato, Yaoxin Duan, Kai Liu* and Sarana Nutanong. A Quality-oriented Data Collection Scheme in Vehicular Sensor Networks. IEEE Transactions on Vehicular Technology, volume 67, issue 7, pp. 5570-5584, July 2018. [SCI] Impact Factor: 4.432 (2017), 4.275 (5-year) (JCR Rank:Q1)

63. Junhua Wang, Kai Liu*, Ke Xiao, Chao Chen, Weiwei Wu, Victor Lee and Sang Son. Dynamic Clustering and Cooperative Scheduling for Vehicle-to-Vehicle Communication in Bidirectional Road Scenarios. IEEE Transactions on Intelligent Transportation Systems, volume 19, issue 6, pp. 1913-1924, June 2018. [SCI] Impact Factor子: 4.051 (2017), 4.713 (5-year) (JCR Rank:Q1)

64.  Kai Liu*, Hao Zhang, Joseph Ng, Yusheng Xia, Liang Feng, Victor Lee and Sang Son. Towards Low Overhead Fingerprint-based Indoor Localization via Transfer Learning: Design, Implementation and Evaluation. IEEE Transactions on Industrial Informatics, volume 14, issue 3, pp. 898-908, March 2018. [SCI] Impact Factor: 6.764 (2016), 7.538 (5-year) (JCR Rank:Q1)

65. Houling Ji, Victor Lee, Chi-Yin Chow, Kai Liu* and Guoqing Wu. Coding-based Cooperative Caching in On-demand Data Broadcast Environments. Information Sciences, volume 385, pp.138-156, 2017. [SCI] Impact Factor: 4.832 (2016), 4.732(5-year) (JCR Rank:Q1)

66.  Chao Chen*, Xia Chen, Leye Wang, Xiaojuan Ma, Zhu Wang, Kai Liu, Bin Guo and Zhen Zhou. MA-SSR: A Memetic Algorithm for Skyline Scenic Routes Planning Leveraging Heterogeneous User-generated Digital Footprints. IEEE Transactions on Vehicular Technology, volume 66,issue 7, pp. 5723-5736, July 2017. [SCI] Impact Factor: 4.066 (2016), 4.057 (5-year) (JCR Rank:Q1)

67. Jun Chen, Victor Lee, Kai Liu* and Jianjun Li. Efficient Cache Management for Network Coding Assisted Data Broadcast. IEEE Transactions on Vehicular Technology, volume 66, issue 4, pp. 3361-3375, April 2017. [SCI] Impact Factor: 4.066 (2016), 4.057 (5-year) (JCR Rank:Q1)

68.  Weiwei Wu*, Jianping Wang, Minming Li, Kai Liu, Shan Feng and Junzhou Luo. Energy-efficient Transmission with Data Sharing in Participatory Sensing Systems. IEEE Journal on Selected Areas in Communications, volume 34, no. 12, pp. 4048-4062, December 2016. [SCI] Impact Factor: 8.085 (2016), 7.620 (5-year) (JCR Rank:Q1)

69.  Penglin Dai, Kai Liu*, Liang Feng, Qingfeng Zhuge, Victor Lee and Sang Son. Adaptive Scheduling for Real-time and Temporal Information Services in Vehicular Networks. Transportation Research Part C: Emerging Technologies, volume 71, pp.313-332, October 2016. [SCI] Impact Factor: 3.805 (2016), 4.334 (5-year) (JCR Rank:Q1)

70. Penglin Dai, Kai Liu*, Qingfeng Zhuge, Edwin Sha, Victor Lee and Sang Son. Quality of Experience Oriented Autonomous Intersection Control in Vehicular Networks. IEEE Transactions on Intelligent Transportation Systems, volume 17, issue 7, pp.1956-1967, July 2016. [SCI] Impact Factor: 3.724 (2016), 4.467 (5-year) (JCR Rank:Q1)

71. Kai Liu*, Joseph Ng, Junhua Wang, Victor Lee, Weiwei Wu, Sang Son. Network Coding Assisted Data Dissemination via Cooperative Vehicle-to-Vehicle/-Infrastructure Communications. IEEE Transactions on Intelligent Transportation Systems, volume 17, issue 6, pp.1509-1520, June 2016. [SCI] Impact Factor: 3.724 (2016), 4.467 (5-year) (JCR Rank:Q1)

72. Kai Liu*, Joseph Ng, Victor Lee, Sang Son and Ivan Stojmenovic. Cooperative Data Scheduling in Hybrid Vehicular Networks: VANET as a Software Defined Network. IEEE/ACM Transactions on Networking, volume 24, issue 3, pp. 1759-1773, June 2016. [SCI] Impact Factor: 3.376 (2016), 4.011 (5-year) (JCR Rank:Q1)

73. G. G. Md. Nawaz Ali, Victor Lee, Edward Chan, Minming Li,Kai Liu*, Jingsong Lv and Jun Chen. Admission Control based Multi-channel Data Broadcasting for Real-time Multi-item Queries. IEEE Transactions on Broadcasting, volume 60, no 4, pp. 589-605, December 2014. [SCI] Impact Factor: 2.625 (2013), 2.178 (5-year) (JCR Rank:Q1)

74. Kai Liu, Victor Lee, Joseph Ng, Jun Chen* and Sang Son. Temporal Data Dissemination in Vehicular Cyber-Physical Systems. IEEE Transactions on Intelligent Transportation Systems, volume 15, no 6, pp. 2419-2431, December 2014. [SCI] Impact Factor: 3.064 (2012), 3.263 (5-year) (JCR Rank:Q1)

75. Kai Liu, Victor Lee, Joseph Ng, Sang Son and Edwin Sha*. Scheduling Temporal Data with Dynamic Snapshot Consistency Requirement in Vehicular Cyber-Physical Systems. ACM Transactions on Embedded Computing Systems, volume 13, no. 5s, article 163, September 2014. [SCI] Impact Factor: 0.680 (2013), 0.967 (5-year)

76. Kai Liu*, Hock Beng Lim, Emilio Frazzoli, Houling Ji and Victor Lee. Improving Positioning Accuracy Using GPS Pseudorange Measurements for Cooperative Vehicular Localization. IEEE Transactions on Vehicular Technology, volume 63, no. 6, pp. 2544-2556, July 2014. [SCI] Impact Factor: 2.642 (2013), 2.667 (5-year) (JCR Rank:Q1)  [Corrigendum-TVT14.pdf]

77. Jun Chen*, Victor Lee, Kai Liu, G. G. Md. Nawaz Ali and Edward Chan. Efficient Processing of Requests with Network Coding in On-demand Data Broadcast Environments. Information Sciences, volume 232, pp. 27-43, May 2013. [SCI] Impact Factor: 3.893 (2013), 3.969 (5-year) (JCR Rank:Q1)

78. Kai Liu*, Edward Chan, Victor Lee, Krasimira Kapitanova and Sang Son. Design and Evaluation of Token-based Reservation for a Roadway System. Transportation Research Part C: Emerging Technologies, volume 26, pp. 184-202, January 2013. [SCI] Impact Factor: 2.820 (2013), 3.118 (5-year) (JCR Rank:Q1)

79.  Kai Liu* and Victor Lee. Adaptive Data Dissemination for Time-constrained Messages in Dynamic Vehicular Networks. Transportation Research Part C: Emerging Technologies, volume 21, issue 1, pp. 214-229, April 2012. [SCI] Impact Factor: 2.006 (2012), 2.433 (5-year) (JCR Rank:Q1)

80. Kai Liu and Victor Lee*. On-demand Broadcast for Multi-item Requests in a Multiple Channel Mobile Environment. Information Sciences, volume 180, issue 22, pp. 4336-4352, November 2010. [SCI] Impact Factor:3.291 (2009), 3.089 (5-year) (JCR Rank:Q1)

81. Victor Lee* and Kai Liu. Scheduling Time-Critical Requests for Multiple Data Objects in On-Demand Broadcast. Concurrency and Computation: Practice and Experience, volume 22, issue 15, pp. 2124-2143, October 2010. [SCI] Impact Factor: 1.791 (2008), 1.322 (5-year)

82. Jun Chen, Victor Lee* and Kai Liu. On the Performance of Real-time Multi-item Request Scheduling in Data Broadcast Environments. Journal of Systems and Software, volume 83, issue 8, pp. 1337-1345, August 2010. [SCI] Impact Factor:1.293 (2010), 1.293 (5-year)

83. Kai Liu and Victor Lee*. Performance Analysis of Data Scheduling Algorithms for Multi-item Requests in Multi-channel Broadcast Environments. International Journal of Communication Systems, volume 23, issue 4, pp. 529-542, April 2010. [SCI] Impact Factor: 0.394 (2008), 0.421 (5-year)

84. Kai Liu and Victor Lee*. A Conflict Avoidance Data Allocation Algorithm in a Multi-channel Broadcast Environment. Journal of Networks, volume 5, no.3, pp. 343-350, March 2010.

85. Kai Liu and Victor Lee*. Simulation Studies on Scheduling Requests for Multiple Data Items in On-demand Broadcast Environments. Performance Evaluation, volume 66, issue 7, pp. 368-379, July 2009. [SCI] Impact Factor:1.524 (2008), 1.564 (5-year)

Internetional Conference

1. Nan Gong, Guozhi Yan, Hao Zhang, Ke Xiao, Zuoxiu Yang, Chuzhao Li, and Kai Liu. Towards Efficient Federated Learning via Vehicle Selection and Resource Optimization in IoV. International Conference on Neural Computing for Advanced Applications (NCAA’24). Guilin, China. July 5-7, 2024.

2. Sheng Yi, Hao Zhang, Feiyu Jin, Yiyang Hu, Rongzhen Li and Kai Liu. V2ICooper: Toward Vehicle-to- Infrastructure Cooperative Perception with Spatiotemporal Asynchronous Fusion. International Conference on Wireless Artificial Intelligent Computing Systems and Applications (WASA’24). Qingdao, China. June 21-23, 2024.

3. Minxuan Huang, Hualing Ren, Chuzhao Li, Yixin Xiong, Zhibo Qiu, Qiaoling Xiong, and Kai Liu. Toward Low Overhead and Real-time Multi-vehicle Collaborative Perception via V2V Communication. International Conference on Wireless Artificial Intelligent Computing Systems and Applications (WASA’24). Qingdao, China. June 21-23, 2024.

4.  Fei Wang, Penglin Dai, Chuzhao Li, Zhangjie Meng and Kai Liu. Towards Communication-Efficient Collabo- rative Perception: Harnessing Channel-Spatial Attention and Knowledge Distillation. International Conference on Wireless Artificial Intelligent Computing Systems and Applications (WASA’24). Qingdao, China. June 21-23, 2024.

5. Luyao Jiang, Kai Liu, Chunhui Liu, Hualing Ren, Guozhi Yan, Feiyu Jin and Songtao Guo. LiDAR based Cooperative Sensing in Vehicular Edge Computing. IEEE International Conference on Mobility, Sensing and Networking (IEEE MSN’23). Nanjing, China. December 14-16, 2023.

6. Fangming Guo, Xianlei Long, Kai Liu, Chao Chen, Haiyong Luo, Jianga Shang and Fuqiang Gu. Efficient and Accurate Indoor/Outdoor Detection with Deep spiking neural networks. IEEE Global Communications Conference: Selected Areas in Communications (IEEE GLOBECOM'23), Kuala Lumpur, Malaysia, December 4-8, 2023. 

7. Junyuan Wu, Xincao Xu, Chuzhao Li, Hao Zhang, Ke Xiao and Kai Liu. Quality-Cost Trade-off on Constructing Logical Views for Vehicular Cyber-Physical Systems: A Deep Reinforcement Learning Approach. IEEE International Symposium on Product Compliance Engineering-Asia (IEEE ISPCE-AS'23), Shanghai, China, November 3-5, 2023. 

8. Chengliang Zhong, Luyao Jiang, Guozhi Yan, Hualin Ren, Ke Xiao and Kai Liu. UAV Trajectory Planning for Data Collection in Internet of Vehicles: A Reinforcement Learning Approach. IEEE International Symposium on Product Compliance Engineering-Asia (IEEE ISPCE-AS'23), Shanghai, China, November 3-5, 2023.

9. Hualing Ren, Kai Liu, Yantao Li, Penglin Dai, Ke Xiao. Cooperative Data Uploading and Task Offloading via Markov-Approximation in Heterogeneous Vehicular Networks. IEEE 26th International Conference on Intelligent Transportation Systems (ITSC’23), Bilbao, Bizkaia, Spain, September 24-28, 2023.

10. Guozhi Yan, Kai Liu, Junbo Hu, Feiyu Jin, Hao Zhang. A Fine-grained Vehicle Behavior Recognition Framework: Struct Segment Temporal Convolutional Network. IEEE 26th International Conference on Intelligent Transportation Systems (ITSC’23), Bilbao, Bizkaia, Spain, September 24-28, 2023.

11. Guozhi Yan, Chunhui Liu, Kai Liu. ASPM: Reliability-oriented DNN Inference Partition and Offloading in Vehicular Edge Computing. IEEE 26th International Conference on Intelligent Transportation Systems (ITSC’23), Bilbao, Bizkaia, Spain, September 24-28, 2023.

12. Yangkai Zhou, Hualing Ren, Ke Xiao and Kai Liu. Joint Data Routing and Service Migration via Evolutionary Multitasking Optimization in Vehicular Networks. International Conference on Neural Computing and Applications (NCAA’23), Hefei, China, July 7-9, 2023.

13. Hao Jiang, Penglin Dai, Kai Liu, Feiyu Jin, Hualing Ren, Songtao Guo. Traffic Event Augmentation via Vehicular Edge Computing: A Vehicle ReID based Solution. IEEE International Conference on Mobility, Sensing and Networking (IEEE MSN’22). Guangzhou, China. December 14-16, 2022.

14. Sheng Yi, Hao Zhang, LuyaoJiang, Yangkai Zhou, Ke Xiao and Kai Liu.Towards Efficient and Robust Night-time Vehicle Flow Monitoring via Lidar-based Detection. IEEE International Symposium on Product Compliance Engineering-Asia (IEEE ISPCE-AS'22), Guangzhou, China, November 4-6, 2022.

15. Junbo Hu, Kai Liu, Feiyu Jin, Guozhi Yan, Hao Zhang, Songtao Guo and Min Hu. Effective Vehicle Lane-Change Sensing using Onboard Smartphone based on Temporal Convolutional Network. Proc. of the 22nd International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP'22), Copenhagen, Denmark, October 10-12, 2022.

16. Xincao Xu, Kai Liu, Qisen Zhang, Hao Jiang, Ke Xiao, Jiangtao Luo. Age of View: A New Metric for Evaluating Heterogeneous Information Fusion in Vehicular Cyber-Physical Systems. IEEE 25th International Conference on Intelligent Transportation Systems (ITSC’22), Macau, China, October 8-12, 2022.

17. Hualing Ren, Kai Liu, Feiyu Jin, Chunhui Liu, Yantao Li, Penglin Dai. Dependency-aware Task Offloading via End-Edge-Cloud Cooperation in Heterogeneous Vehicular Networks. IEEE 25th International Conference on Intelligent Transportation Systems (ITSC’22), Macau, China, October 8-12, 2022.

18. Feiyu Jin, Kai Liu, Junbo Hu, Fuqiang Gu, Victor C.S. Lee, Joseph Kee-Yin Ng. Effective Vehicle Tracking in Dynamic Indoor Parking Area based on Hidden Markov Model and Online Learning. IEEE 25th International Conference on Intelligent Transportation Systems (ITSC’22), Macau, China, October 8-12, 2022.

19. Qisen Zhang, Kai Liu, Luyao Jiang, Chengliang Zhong, Liang Feng, Hao Zhang and Ke Xiao. UAV-assisted Blind Area Pedestrian Detection via Terminal-Edge-Cloud Cooperation in VANETs. International Conference on Neural Computing and Applications (NCAA’22), Jinan, China, July 8-10, 2022. (Best Paper Award)

20. Xuhui Wang, Xin Deng, Hao Zhang, Kai Liu and Penglin Dai. LCSW: A Novel Indoor Localization System based on CNN-SVM Model with WKNN in Wi-Fi Environments. International Conference on Neural Computing and Applications (NCAA’22), Jinan, China, July 8-10, 2022.

21. Dong Wang, Kai Liu, Liang Feng, Penglin Dai, Weiwei Wu, Songtao Guo. Evolutionary Multitasking for Cross-domain Task Optimization via Vehicular Edge Computing. IEEE Global Communications Conference: Mobile and Wireless Networks (IEEE GLOBECOM'21), Madrid, Spain, December 7-11, 2021. 

22. Jialai Liu, Kai Liu, Feiyu Jin, Dong Wang, Guozhi Yan and Ke Xiao. An Efficient CSI-based Pedestrian Monitoring Approach via Single Pair of WiFi Transceivers. International Conference on Neural Computing for Advanced Applications (NCAA'21), Guangzhou, China, August 27-30, 2021.

23. Dong Li, Kai Liu, Feiyu Jin, Weiwei Wu, Xianlong Jiao, and Songtao Guo. Adaptive Uplink/Downlink Bandwidth Allocation for Dual Deadline Information Services in Vehicular Networks. The 16th International Conference on Wireless Algorithms, Systems, and Applications (WASA'21), Nanjing, China, June 25-27, 2021.

24. Chunhui Liu, Kai Liu, Xincao Xu, Hualing Ren, Feiyu Jin and Songtao Guo. Real-time Task Offloading for Data and Computation Intensive Services in Vehicular Fog Computing Environments. IEEE International Conference on Mobility, Sensing and Networking (IEEE MSN’20), Tokyo, Japan, December 17-19, 2020.

25.  Lang Zhang, Hao Zhang, Chunhui Liu and Kai Liu. A Secure Data Request and Sharing Model Based on Consortium Blockchain in Vehicular Edge Computing Environment. IEEE International Symposium on Product Compliance Engineering-Asia (IEEE ISPCE-CN’20), Chongqing, China, November 6-8, 2020.

26. Lingyu Huang, Liang Feng, Handing Wang, Yaqing Hou, Kai Liu and Chao Chen. A Preliminary Study of Improving Evolutionary Multiobjective Optimization via Knowledge Transfer from Singleobjective Problems. IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC’20), Toronto, Canada, October 11-14, 2020.

27. Hualing Ren, Kai Liu, Penglin Dai, Yantao Li, Ruitao Xie and Songtao Guo. Adaptive Task Scheduling via End-Edge-Cloud Cooperation in Vehicular Networks. The 15th International Conference on Wireless Algorithms, Systems, and Applications (WASA’20), Qingdao, China, September 13-15, 2020.

28. Huilin Jie, Kai Liu, Hao Zhang, Ruitao Xie, Weiwei Wu and Songtao Guo.  AODC: Automatic Offline Database Construction for Indoor Localization in a Hybrid UWB/Wi-Fi Environment. IEEE/CIC International Conference on Communications in China (IEEE/CIC ICCC’20), Chongqing, China, August 9-11, 2020.

29. Song Xie, Jingjing Cao, Zhou Wu, Kai Liu, Xiaohui Tao, Haoran Xie. Sentiment Analysis of Chinese E-commerce Reviews based on BERT. IEEE International Conference on Industrial Informatics (IEEE INDIN’20), Warwick, United Kingdom, July 20-23, 2020.

30. Yi Zhou, Kai Liu, Xinchao Xu, Chunhui Liu, Liang Feng and Chao Chen. Multi-period Distributed Delay-sensitive Tasks Offloading in a Two-layer Vehicular Fog Computing Architecture. International Conference on Neural Computing and Applications (NCAA’20), Shenzhen, China, July 3-6, 2020.

31. Wei Zhou, Liang Feng, Zexuan Zhu, Kai Liu, Chao Chen and Zhou Wu. Tracking Moving Optima of Dynamic Multi-objective Problem via Prediction in Objective Space. IEEE Congress on Evolutionary Computation (IEEE WCCI-CEC’20), Glasgow, UK, July 19-24, 2020.

32. Yi Zhou, Kai Liu, Xincao Xu, Songtao Guo, Zhou Wu, Victor Lee and Sang Son. Distributed Scheduling for Time-Critical Tasks in a Two-layer Vehicular Fog Computing Architecture. IEEE Consumer Communications and Networking Conference (IEEE CCNC’20), Las Vegas, USA, January 11-14, 2020.

33.  Chunhui Liu, Kai Liu, Hualing Ren, Yi Zhou, Liang Feng, Songtao Guo and Victor Lee. Enabling Safety-Critical and Computation-Intensive IoV Applications via Vehicular Fog Computing. The 1st International Workshop on Edge Computing and Artificial Intelligence based Sensor-Cloud System (ECAISS’ 19), Hong Kong, December 11-13, 2019.

34. Penlin Dai, Kai Liu, Xiao Wu, Huanlai Xing, Jing Xu and Victor Lee. Joint Resource Optimization for Adaptive Multimedia Services in MEC-based Vehicular Networks. IEEE Global Communications Conference: Mobile and Wireless Networks (IEEE Globecom’19), Waikoloa, HI, USA, December, 9-13, 2019.

35.  Hao Zhang, Kai Liu, Qingxia Shang, Liang Feng, Chao Chen, Zhou Wu and Songtao Guo. Dual-band Wi-Fi based Indoor Localization via Stacked Denosing Autoencoder. IEEE Global Communications Conference: Mobile and Wireless Networks (IEEE Globecom’19), Waikoloa, HI, USA, December, 9-13, 2019.

36. Huilin Jie, Hao Zhang, Kai Liu, Feiyu Jin, Chao Chen and Chaocan Xiang. A Fast Offline Database Construction Mechanism for Wi-Fi Fingerprint Based Localization Using Ultra-Wideband Technology. China Wireless Sensor Networks (CWSN’19), Chongqing, China, October 12-14, 2019.

37.  Wendi Nie, Yaoxin Duan, Victor C. S. Lee and Kai Liu. Supporting Data Stream Analytical Processing in Vehicular Sensor Networks. The 22nd IEEE International Conference on Intelligent Transportation Systems (IEEE ITSC’19), Auckland, New Zealand, October 27-30, 2019.

38.  Qiaolin Pu, Joseph Ng and Kai Liu. Projection-induced Access Point Deployment for Fingerprint-based Indoor Positioning. The 16th IEEE International Conference on Ubiquitous Intelligence and Computing (IEEE UIC’19), Leicester, UK, August 19-23, 2019. 

39. Hao Li, Joseph Ng and Kai Liu. Handling Fingerprint Sparsity for Wi-Fi based Indoor Localization in Complex Environments. The 16th IEEE International Conference on Ubiquitous Intelligence and Computing (IEEE UIC’19), Leicester, UK, August 19-23, 2019. 

40. Lei Zhou, Liang Feng, Kai Liu, Chao Chen, Shaojiang Deng and Tao Xiang. Towards Effective Mutation for Knowledge Transfer in Multifactorial Differential Evolution. IEEE Congress on Evolutionary Computation (IEEE CEC’19), Wellington, New Zealand, June 10-13, 2019.

41.  Penglin Dai, Kai Liu, Xiao Wu, Huailai Xing, Zhaofei Yu and Victor Lee. A Learning Algorithm for Real-time Service in Vehicular Networks with Mobile-Edge Computing. IEEE International Conference on Communications (IEEE ICC’19), Shanghai, China, May 20-24, 2019.

42. Feiyu Jin, Kai Liu, Hao Zhang, Weiwei Wu, Jingjing Cao and Xiangping Zhai. A Zero Site-Survey Overhead Indoor Tracking System using Particle Filter. IEEE International Conference on Communications (IEEE ICC’19), Shanghai, China, May 20-24, 2019.

43. Penglin Dai, Kai Liu, Xiao Wu, Huailai Xing and Victor Lee. Multi-objective Optimization for Network Resource Management in Heterogeneous Vehicular Networks. IEEE Wireless Communications and Networking Conference (IEEE WCNC’19), Marrakech, Morocco, April 15-18, 2019.

44. Ke Xiao, Kai Liu, Junhua Wang, Yanning Yang, Liang Feng, Jingjing Cao and Victor Lee. A Fog Computing Paradigm for Efficient Information Services in VANET.IEEE Wireless Communications and Networking Conference (IEEE WCNC’19), Marrakech, Morocco, April 15-18, 2019.

45. Junhua Wang, Tingting Liu, Kai Liu, BaekGyu Kimz, Jiang Xie and Zhu Han. Computation Offloading over Fog and Cloud using Multi-Dimensional Multiple Knapsack Problem. IEEE Global Communications Conference: Wireless Communications (IEEE Globecom’18), Abu Dhabi, UAE, December 9-13, 2018. 

46. Xinchao Xu, Kai Liu, Ke Xiao, Hualing Ren, Liang Feng and Chao Chen. Design and Implementation of a Fog Computing Based Collision Warning System in VANETs. IEEE International Symposium on Productet Compliance Engineering-Asia (IEEE ISPCE-CN’18), Hong Kong/Shengzhen, December 5-7, 2018.(Best Paper)

47. Penglin Dai, Kai Liu, Ke Xiao, Junhua Wang, Zhaofei Yu and Huanlai Xing. An Adaptive Task Assignment Scheme for Data Service in Heterogeneous Vehicular Networks. The 13th IEEE International Conference on Networking, Architecture, and Storage (IEEE NAS’18), Chongqing, China, October 11-14, 2018.

48. Hao Zhang, Kai Liu, Feiyu Jin, Liang Feng, Chao Chen, Chen Zhan and Jianjun Li. An Annulus Local Search based Localization(ALSL) Algorithm in Indoor Wi-Fi Environments. The 15th IEEE International Conference on Ubiquitous Intelligence and Computing (IEEE UIC’18), Guangzhou, China, October 8-12, 2018. 

49. Hao Zhang, Yusheng Xia, Kai Liu, Feiyu Jin, Chao Chen and Yong Liao. A Kalman Filter based Indoor Tracking System via Joint Wi-Fi/PDR Localization. The 2018 International Workshop on Evolutionary Computation and Its Applications (ECIA’18), Guangzhou, China, October 8-12, 2018.

50. Xuanfan Shen, Yong Liao, Xuewu Dai, Daotong Li and Kai Liu. BEM-based EKF-RTSS Channel Estimation for Non-stationary Doubly-selective Channel. The 7th IEEE/CIC International Conference on Communications in China (IEEE/CIC ICCC’18), Beijing, China, August 16-18, 2018.

51.  Wei Zhou, Liang Feng, Siwei Jiang, Shu Zhang, Yaqing Hou, Yew-Soon Ong, Zexuan Zhu and Kai Liu. A Preliminary Study of Adaptive Indicator based Evolutionary Algorithm for Dynamic Multiobjective Optimization via Autoencoding.IEEE Congress on Evolutionary Computation (IEEE WCCI-CEC’18), Rio de Janeiro, Brazil, July 8-13, 2018.

52. Ruoting Ma, Lei Zhou, Kai Liu, Chao Chen and Xuefeng Xie. A Preliminary Study of Autoencoding Evolutionary Search with Selection of Problem Domains. IEEE Congress on Evolutionary Computation (IEEE WCCI–CEC’18), Rio de Janeiro, Brazil, July 8-13, 2018.

53. Yan Ding, Chao Chen, Xuefeng Xie, Kai Liu and Liang Feng. An Online Trajectory Compression System Applied to Resource-Constrained GPS Devices in Vehicles. Proc. of the 15th Annual IEEE International Conference on Sensing, Communication and Networking (IEEE SECON’18-Demo), Hong Kong, June 11-13, 2018. 

54. Feiyu Jin, Kai Liu, Hao Zhang, Liang Feng, Chao Chen and Weiwei Wu. Towards Scalable Indoor Localization with Particle Filter and Wi-Fi Fingerprint. Proc. of the 15th Annual IEEE International Conference on Sensing, Communication and Networking (IEEE SECON’18-Demo), Hong Kong, June 11-13, 2018. 

55.  Yong Liao, Xuanfan Shen, Xuewu Dai, Ming Zhao, Kai Liu, Daotong Li and Xin Zhou. EKF-Based Joint Channel Estimation and Decoding Design for Non-stationary OFDM Channel. IEEE Global Communications Conference: Wireless Communications (IEEE Globecom’17), Singapore, December 4-8, 2017. 

56. Kai Liu, Liang Feng, Penglin Dai, Weiwei Wu, Victor Lee and Sang Son. A Memetic Algorithm for Cache-aided Data Broadcast with Network Coding in Vehicular Networks. IEEE Global Communications Conference: Mobile and Wireless Networks (IEEE Globecom’17), Singapore, December 4-8, 2017.

57. L. Zhou,L. Feng, A. Gupta, Y.-S. Ong, K. Liu, C. Chen, E. Sha, B. Yang and B. W. Yan. Solving Dynamic Vehicle Routing Problem via Evolutionary Search with Learning Capability.IEEE Congress on Evolutionary Computation (IEEE CEC’17), San Sebastian, Spain, June 5-8, 2017.

58. Junhua Wang, Kai Liu, Penglin Dai, Edwin Sha, Liang Feng, Chao Chen and Chunhua Xiao. Cooperative Information Services Based on Predictable Trajectories in Bus-VANETs.Proc. of the 18th IEEE International Conference on High Performance Computing and Communications (IEEE HPCC’16), Sydney, Australia, December 12-14, 2016.

59. Penglin Dai, Kai Liu, Liang Feng, Qingfeng Zhuge, Victor Lee and Sang Son. Towards Real-Time and Temporal Information Services in Vehicular Networks via Multi-Objective Optimization.Proc. of the 41st IEEE Conference on Local Computer Networks (IEEE LCN’16), Dubai, UAE, November 7-10, 2016.

60. Penglin Dai, Kai Liu, Qingfeng Zhuge, Edwin Sha, Victor Lee and Sang Son. A Convex Optimization Based Autonomous Intersection Control Strategy in Vehicular Cyber-Physical System.Proc. of the 13th IEEE International Conference on Ubiquitous Intelligence and Computing (IEEE UIC’16), Toulouse, France, July 18-21, 2016.

61. Byungjin Ko, Kai Liu and Sang Son. Towards Efficient Data Services in Vehicular Networks via Cooperative Infrastructure-to-Vehicle and Vehicle-to-Vehicle Communications. Proc. of the 13th IEEE International Conference on Ubiquitous Intelligence and Computing (IEEE UIC’16), Toulouse, France, July 18-21, 2016.

62.  Zhengbin Ye, Liang Feng, Yew-Soon Ong, Kai Liu, Chao Chen, Edwin Sha and Chit Lin Su. A Preliminary Study on Distance Selection in Probabilistic Memetic Framework for Capacitated Arc Routing Problem.Proc. of the 2016 IEEE World Congress on Computational Intelligence (IEEE WCCI-CEC’16), Vancouver, Canada, July 25-29, 2016.

63.  Houling Ji, Victor Lee, Chi-Yin Chow, Kai Liu and Guoqing Wu. Coding-based Cooperative Caching in Data Broadcast Environments.Proc. of the 15th International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP’15), Zhangjiajie, China, November 18-20, 2015. （Best Paper）

64. Junhua Wang, Kai Liu, Edwin Sha, Victor Lee and Sang Son. An Efficient Cluster-based Data Sharing Algorithm for Bidirectional Road Scenario in Vehicular Ad-hoc Networks. Proc. of the 15th International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP’15), Zhangjiajie, China, November 18-20, 2015.

65. Penglin Dai,Kai Liu, Qingfeng Zhuge, Edwin Sha, Victor Lee and Sang H. Son. Vehicle Assisted Data Update for Temporal Information Service in Vehicular Networks.Proc. of the 18th IEEE International Conference on Intelligent Transportation Systems (IEEE ITSC’15), Canary Islands, Spain, September 15-18, 2015.

66. Weiwei Wu, Jianping Wang, Minming Li, Kai Liu and Junzhou Luo. Energy-efficient Transmission with Data Sharing.Proc. of the 34th Annual IEEE International Conference on Computer Communications (IEEE INFOCOM’15), Hong Kong, 26 April – 1 May, 2015.

67. Yaoxing Duan, Wendi Nie, Kai Liu Qingfeng Zhuge, Edwin Sha and Victor Lee. Joint Convergecast and Power Allocation in Wireless Sensor Networks.Proc. of the 15th International Conference on Parallel and Distributed Computing, Applications and Technologies (IEEE PDCAT’14), Hong Kong, December 9-11, 2014.

68. Kai Liu, Victor Lee, Joseph Ng, Weiwei Wu and Sang Son. Towards Scalable, Fair and Robust Data Dissemination via Cooperative Vehicular Communications.Proc. of the 20th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (IEEE RTCSA’14), Chongqing, China, August 20-22, 2014.

69. G. G. Md. Nawaz Ali, Yuxuan Meng, Victor Lee, Kai Liu and Edward Chan. Performance Improvement in Applying Network Coding to On-demand Scheduling Algorithms for Broadcasts in Wireless Networks.Proc. of the 9th International Multi-Conference on Computing in the Global Information Technology (ICCGI’14), Seville, Spain, June 22-26, 2014.

70.  Kai Liu, Victor Lee, Joseph Ng and Sang Son. Scheduling Temporal Data for Real-time Requests in Roadside-to-Vehicle Communication.Proc. of the 19th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (IEEE RTCSA’13), Taipei, Taiwan, August 19-21, 2013.

71. Hock Beng Lim, Ken Lip Ong, Jithendrian Sundaravaradan, Fei Xue, Kai Liu and Wenqiang Wang. Scaling Smart Spaces: Concept and Exploration.Proc. of the 10th Annual IEEE Consumer Communications and Networking Conference (IEEE CCNC’13-Demo), Las Vegas, Nevada, USA, January 11-14, 2013.

72.  Kai Liu and Hock Beng Lim. Positioning Accuracy Improvement via Distributed Location Estimate in Cooperative Vehicular Networks.Proc. of the 15th International IEEE Conference on Intelligent Transportation Systems (IEEE ITSC’12), Anchorage, AK, USA, September 16-19, 2012.

73. Daiqin Yang, Fang Zhao, Kai Liu, Hock Beng Lim, Emilio Frazzoli and Daniela Rus. A GPS Pseudorange Based Cooperative Vehicular Distance Measurement Technique.Proc. of the 75th IEEE Vehicular Technology Conference (IEEE VTC’12-Spring), Yokohama, Japan, May 6-9, 2012.

74. Kai Liu, Sang Son, Victor Lee and Krasimira Kapitanova. A Token-based Admission Control and Request Scheduling in Lane Reservation Systems.Proc. of the 14th International IEEE Conference on Intelligent Transportation Systems (IEEE ITSC’11), Washington DC, USA, October 5-7, 2011.

75. Kai Liu and Victor Lee. RSU-based Real-time Data Access in Dynamic Vehicular Networks.Proc. of the 13th International IEEE Conference on Intelligent Transportation Systems (IEEE ITSC’10), Madeira Island, Portugal, September 19-22, 2010.

76. Jun Chen, Kai Liu and Victor C. S. Lee. Analysis of Data Scheduling Algorithms in Supporting Real–time Multi-item Requests in On-demand Broadcast Environments.Proc. of the 8th International Workshop on Performance Modeling, Evaluation, and Optimization of Ubiquitous Computing and Networked Systems (IEEE PMEO-UCNS’09), Rome, Italy, May 25-29, 2009.

77.  Kai Liu and Victor Lee. COS: Client Oriented Scheduling for Multi-channel On-demand Broadcast. Proc. of the 3rd International Conference on Ubiquitous Information Management and Communication (ACM ICUIMC’09), SKKU, Suwon, Korea, January 15-16, 2009.

78. Kai Liu, Victor Lee and Karl Leung. Data Scheduling for Multi-item Requests in Multi–channel On-demand Broadcast Environments.Proc. of the 7th ACM International Workshop on Data Engineering for Wireless and Mobile Access (ACM MobiDE’08), Vancouver, Canada, June 8-13, 2008.

Book 

1.  Kai Liu, Penglin Dai, Victor C. S. Lee, Joseph Kee-Yin Ng and Sang Hyuk Son. Toward Connected, Cooperative and Intelligent IoV——Frontier Technologies and Applications, Springer Nature, 327 pages, ISBN 978-981-99-9646-9, March, 2024.

Book Chapter

1.  Kai Liu, Victor Lee, Sang Son, Joseph Ng, Jiannong Cao and Hongwei Zhang. Cooperative Data Scheduling via V2V/V2I Communications in Software Defined Vehicular Networks, Vehicle-to-Vehicle and Vehicle-to-Infrastructure Communications: A Technical Approach, Taylor & Francis LLC, CRC Press, LCCN 2017044927 | ISBN 9781138706835, 346 Pages, March, 2018.

2.  Xiao Zhang, Enrique Onieva, Victor C.S. Lee and Kai Liu. Chapter 10: Congestion Prediction by means of Fuzzy Logic and Genetic Algorithms. Intelligent Transport Systems: Technologies and Applications, Wiley, ISBN: 978-1-118-89478-1, 368 pages, Nov. 2015.