Choh-Ming Li Professor of CSE Department
Department of Computer Science & Engineering
The Chinese University of Hong Kong
Shatin, N.T.
Hong Kong
URL: http://www.cse.cuhk.edu.hk/~cslui
Research Interest
Communication networks, network/system security, network economics,
network sciences (e.g., online social networks, information spreading..etc),
large scale distributed systems, mathematical optimization
and performance evaluation theory
Inventions and Patents
Log-structured arrays using LSA sub-directory design techniques for the
parallel I/O server. U.S. patent No 5,671,390.
Research Activity
Selected Journals
Xie Hong, John C.S. Lui. "Cooperation Preference Aware Shapley Value: Modeling, Algorithms and Applications."
Accepted in the IEEE/ACM Transactions on Networking.
Shiyuan Zheng, Xie Hong, John C.S. Lui. "Pricing Social Visibility Service in Online Social Networks: Modeling and Algorithms."
Accepted in the IEEE Transactions on Network Science and Engineering.
Z.B. Wang , D.F. Liu , Y.N. Sun , X.Y. Pang , P. Sun , F. Lin , John C. S. Lui , K. Ren. "A Survey on IoT-enabled Home Automation Systems: Attacks and Defenses."
IEEE Communications Surveys and Tutorials, 24(4): 2292-2328, 2022.
J.L. Pang, Y.J. Ling, Ruiting Zhou, John C. S. Lui. ``An Incentive Auction for Heterogeneous Client Selection in Federated Learning.''
Accepted in the IEEE Transactions on Mobile Computing.
L. Yao, Y.K. Li, F. Guo, S. Wu, Y.L. Xu, and John C.S. Lui.
``Towards High Performance and Efficient Memory Deduplication via Mixed Pages.''
Accepted in the IEEE Transactions on Computers.
Kechao Cai, Yutong Liu, Janice Chen, John C.S. Lui. ``Learning with Guarantee via Constrained Multi-armed Bandit: Theory and Network Applications.''
Accepted in the IEEE Transactions on Mobile Computing.
W.B. Chu, P.J. Yu, Z.W. Yu, John C.S. Lui, L. Yi. ``Online Optimal Service Selection, Resource Allocation and Task Offloading for Mobile Edge Computing: A Utility-based Approach''.
Accepted IEEE Transactions on Mobile Computing (TMC).
Xiaoying Zhang, Hong Xie, Pei Yi, John C.S. Lui. ``Enhancing Sybil Detection via Social-Activity Networks: A Random Walk Approach''.
Accepted IEEE Transactions on Dependable and Secure Computing (TDSC).
YK Li, R. Wang, S. Lin, W.J. Wu, H. Xie, Y.L. Xu, John C.S. Lui. ''Common Neighbors Matter: Fast Random Walk Sampling with Common Neighbor Awareness''.
Accepted IEEE Transactions on Knowledge and Data Engineering.
Z. Xu, Z.C. Xu, Q.F. Xia, L. Wang, Z. Zhou, John C.S. Lui, W. Liang, W. Z. Xu, G.W. Wu. ``Stable Service Caching in MECs of Hierarchical Service Markets with Uncertain Request Rates''.
Accepted in the IEEE Transactions on Mobile Computing (TMC).
X.X. Xu, Hong Xie, John C.S. Lui. ``Generalized Contextual Bandits With Latent Features: Algorithms and Applications''.
Accepted in the IEEE Transactions on Neural Networks and Learning Systems (TNNLS).
Tingwei Liu, Xie Hong, John C.S. Lui. ``Online Zero-Cost Learning: Optimizing Large Scale Network Rare Threats Simulation''.
IEEE Transactions on Mobile Computing (TMC), 22(1):356-374, 2023.
Xie Hong, John C.S. Lui. ``Quantifying Worker Reliability for Crowdsensing Applications: Robust Feedback Rating & Convergence''.
IEEE Transactions on Mobile Computing (TMC), 22(1): 459-471, 2023.
X.X. Dai, Z. Xiao, H.B. Jiang, M. Alazab, John C. S. Lui, S. Dustdar, J.C. Liu. "Task Co-Offloading for D2D-Assisted Mobile Edge Computing".
IEEE Transactions of Industrial Informatics 19(1): 480-490, 2023.
X.X. Dai, Z. Xiao, H.B. Jiang, M. Alazab, John C. S. Lui, G.Y. Min, S. Dustdar, J.C. Liu. "Task Offloading for Cloud-Assisted Fog Computing With Dynamic Service Caching in Enterprise Management Systems".
IEEE Transactions of Industrial Informatics 19(1): 662-672, 2023.
Xie Hong, John C.S. Lui. ``A Reinforcement Learning Approach to Price Cloud Resources with
Provable Convergence Guarantees''.
IEEE Transactions on Neural Networks and Learning Systems (TNNLS), 33(12): 7448-7460, 2022.
Xiaoying Zhang, Xie Hong, JOhn C.S. Lui. ``Improving Bandit Learning via Heterogeneous Information Networks: Algorithms and Applications''.
ACM Transactions on Knowledge Discovery from Data (TKDD), 16(6):111:1-111:25, 2022.
F.Y. Sun, P.H. Wang, J.Z. Zhao, N.X, J.X. Zeng, J.Tao, K.K. Song, X.H. Guan, John C.S. Lui. ''Mobile Data Traffic Prediction by Exploiting Time-Evolving User Mobility Patterns''.
IEEE Transactions on Mobile Computing (TMC), 21(12): 4456-4470, 2022.
R. Wang, Y.K. Li, H. Xie, Y.L. Xu, John C.S. Lui, S.B. He. ``Towards Fast and Scalable Random Walks over Disk-Resident Graphs via Efficient I/O Management.''
ACM Transactions on Storage, 18(4), November, 2022.
Z. Xiao, Y.X. Chen, H.B. Jiang, Z.Z. Hu, John C. S. Lui, G.Y. Min, S. Dustdar: ``Resource management in UAV-assisted MEC: state-of-the-art and open challenges.''
Wireless Networks 28(7): 3305-3322, 2022.
T. Chen, Z.H. Li, Y.X. Zhu, J.C. Chen, X.P. Luo, John C.S. Lui, X.D. Lin, X.S. Zhang. ``Understanding Ethereum via Graph Analysis''.
ACM Transactions on Internet Technology (ToIT), 18:1-18:32, 2020.
Zhaoyan Song, Ruiting Zhou, Shihan Zhao, Shixin Qin, John C. S. Lui, Zongpeng Li. ``Emergency demand response in edge computing''.
EURASIP Journal of Wireless Communication Networking, 2020(1), 175, 2020.
P.H. Wang, J. Tao, X.L. Zhang, Z.G. Li, J.F. Cheng, John C.S.
Lui, D. Towsley, J.Z. Zhao, X.H. Guan. ``MOSS-5: A Fast Counting Graphlets in Large Graphs''.
IEEE Transactions on Knowledge and Data Engineering (TKDE), 30(1), 2018.
J. Anselmi, D. Ardagna, John C.S. Lui, A. Wierman, Y.J. Xu, Z.C. Yang. ``The Economics of the Cloud''.
ACM Transactions on Modeling and Performance
Evaluation of Computing Systems (TOMPECS), 2(4), August, 2017.
Kechao Cai, Hong Xie, John C.S. Lui. ``Generalization of Information Spreading Forensics via Sequential Dependent Snapshots.''.
Sigmetrics Performance Evaluation Review, 44(2), 2016.
P.H. Wang, John C.S. Lui, D. Towsley, X.H. Guan, B. Ribeiro, J.Z. Zhao. ``Efficiently Estimating Motif Statistics of Large Networks''. Technical report in arXiv.org
ACM Transactions on Knowledge Discovery from Data (TKDD), 9(2), September, 2014.
Quan-LIn Li, John C.S. Lui and Yang Wang. ``A Matrix-Analytic Solution for Randomized Load Balancing Models
with PH Service Times''
Performance Evaluation of Computer and Communication Systems:
Milestones and Future Challenges, LNCS, 6821, 2011.
Y. Wang, John C.S. Lui and D.M. Chiu. ``Characterizing the Capacity Gain of Stream Control
Scheduling in MIMO Wireless Mesh Networks''.
Journal of Wireless Communications and Mobile Computing,
9(6), pp. 819-829, 2009.
(Technical Report)
S.F. Yeung, John C.S. Lui. ``Dynamic Bayesian Approach for Detecting Cheats in
Multi-Player Online Games''.
ACM Multimedia Systems, 14(4), 2008.
(Technical Report)
Sam C.M. Lee and John C.S. Lui. ``On the Interaction and Competition among Internet Service Providers''.
IEEE Journal of Selected Areas in Communications (JSAC), 26(7), 2008.
(Technical Report)
S.F. Yeung, John C.S. Lui, David K.Y. Yau ``Secure Real-Time Streaming Protocol (RTSP)
for Hierarchical Proxy Caching: Theory Design and Implementation''. (Technical Report)
International Journal of Network Security, 7(3), 2008.
Alan T.S. Ip, John C.S. Lui, J.C. Liu. ``A Revenue-Rewarding Scheme For Cooperative
Proxy Media Streaming Systems''. (Technical Report)
ACM Transactions on Multimedia Computing, Communications,
and Applications (TOMCCAP), 4(1), 2008.
Ray K. Lam, D.M. Chiu, John C.S. Lui. ``On the Access Pricing and Network Scaling Issues of
Wireless Mesh Networks''.
(Technical Report)
IEEE Transactions on Computers, 56(11), Nov, 2007.
Hui Wang, Dah-Ming Chiu, John C.S. Lui, Rocky K.C. Chang. ``Inter-AS Inbound Traffic Engineering via ASPP''.
the IEEE Transactions on Network and Service Management,
4(1), pp. 62-70, June 2007.
(Technical Report)
Chee-Wei Tan, D.M. Chiu, John C.S. Lui, David K.Y. Yau. ``A Distributed Throttling Approach for
Handling High Bandwidth Aggregates''
IEEE Transactions on Parallel and Distributed Systems,
18(7), pp. 983-995, July, 2007.
(Technical Report)
Patrick P.C. Lee, John C.S. Lui, David K.Y. Yau. ``SEAL: A Secure Communication Library for
Building Dynamic Group Key Agreement Applications''
Journal of Systems and Software, 80(3), pp. 356-370, March 2007.
(Technical Report)
C.F. Chou, Leana Golubchik, John C.S. Lui. ``Multi-class Multi-Server Threshold-based Systems: a
Study of Non-instantaneous Server Activation''
IEEE Transactions on Parallel and Distributed Systems,
18(1), 96-110, January, 2007.
(Technical Report)
Alan T.S. Ip, J.C. Liu, John C.S. Lui. ``COPACC: An Architecture of Cooperative Proxy-Client
Caching System for On-Demand Media Streaming''
IEEE Transactions on Parallel and Distributed Systems, 18(1), 70-83, January, 2007.
(Technical Report)
Cedric C.F. Fong, John C.S. Lui, M.H. Wong, "Distributed Caching and Broadcasting in a Wireless Mobile
Computing Environment".
Computer Journal, Vol 42(6), pp. 455-472, 1999.
Y.Z. Janice Chen, L. Yang, X.C. Wang, X.T. Liu, M. Hajiesmaili, John C.S. Lui, D. Towsley. "On-Demand Communication for Asynchronous Multi-Agent Bandits".
AISTATS 2023.
X.C. Wang, L. Yang, Y.Z. Janice Chen, X.T. Liu , M. Hajiesmaili, D. Towsley, John C.S. Lui "Achieve Near-Optimal Individual Regret \& Low Communications in Multi-Agent Bandits".
11th Int. Conf. on Learning and Representation (ICLR), 2023.
L.M. Wang, H. Xie, Y. Li, J. Tan and John C.S. Lui "Human-in-the-loop Log Analysis".
The Web Conference, 2023.
W.Z Zhu, Y.K. Li, E. Xu, F. Li, Y.L. Xu, John C.S. Lui "DiffForward: On Balancing Forwarding Traffic for Modern Cloud Block Services via Differentiated Forwarding".
ACM Sigmetrics, 2023.
X.T. Liu, J.H. Zuo, H. Xie, C.J. Wong, John C.S. Lui. "Variance-Adaptive Algorithm for Probabilistic Maximum Coverage Bandits with General Feedback".
Accepted in IEEE INFOCOM, 2023.
Zhiyong Wang, Xutong Liu, Shuai Li, John C.S. Lui. "Efficient Explorative Key-term Selection Strategies for Conversational Contextual Bandits".
Accepted in the AAAI, 2023.
Y.P. Xing, Y.K. Li, Z.Q. Wang, Y.L. Xu and John C.S. Lui. "LightTraffic: On Optimizing CPU-GPU Data Traffic for Efficient Large-scale Random Walks".
Accepted in the IEEE International Conference on Data Engineering (ICDE), 2023.
X.T. Liu, H.H. Zuo, S.W. Wang, Carlee Joe-Wong, John C.S. Lui, W. Chen. "Batch-Size Independent Regret Bounds for Combinatorial Semi-Bandits with
Probabilistically Triggered Arms or Independent Arms".
The 36th Conference on Neural Information Processing Systems (NeurIPS), 2022.
Caijuan Chen, Yi-Han Chiang, Hai Lin, John C. S. Lui, Yusheng Ji. "Energy Harvesting Aware Client Selection for Over-the-Air Federated Learning".
IEEE GLOBECOM, 5069-5074, 2022.
S.Y. Zheng, X.D. Liu, H. Xie and John C.S. Lui. "Reposting Service in Online Social Networks: Modeling and Online Incentive Protocols".
The 30th IEEE International Conference on Network Protocols (ICNP), 2022.
Shuai Lin, Rui Wang, Yongkun Li, Yinlong Xu, John C. S. Lui, Fei Chen, Pengcheng Wang, Lei Han. "Towards Fast Large-scale Graph Analysis via Two-dimensional Balanced Partitioning".
Int. Conference on Parallel Processing (ICPP), 37:1-37:11, 2022.
B. Yang, D. Sheen, J.X. Zhang, F. Dong, J.Z. Luo and John C.S. Lui. "Towards the Full Extensibility of Multipath TCP with eMPTCP".
The 30th IEEE International Conference on Network Protocols (ICNP), 2022.
Zhuohua Li, J.C. Wang, M.S. Sun and John C.S. Lui. "Detecting Cross-Language Memory Management Issues in Rust".
The 27th European Symposium on Research in Computer Security (ESORICS), 2022.
J.C. Wang, Z.H. Li, M.S. Sun and John C.S. Lui. "Zigbee's Network Rejoin Procedure for IoT Systems: Vulnerabilities and Implications".
The 25th International Symposium on Research in Attacks, Intrusions and Defenses (RAID 2022).
Z.Y. Wang, J.C. Ye, D. Lin, John C.S. Lui. "Achieving Efficiency via Fairness in Online Resource Allocation".
ACM Int. Sym. on Theory, Algorithmic Foundations, and Protocol
Design for Mobile Networks and Mobile Computing (MobiHoc), 2022.
C.C. Liu, S.X. Bi, L. Luo, John C.S. Lui. ``Partial-Quasi-Newton Methods: Efficeint Algorithms for
Minimax Optimization Problems with Unbalanced Dimensionality''.
ACM Int. Conf. on Knowledge Discovery and Data Mining (KDD), 2022.
X.C. Wang, H. Xie, John C.S. Lui. ``Multiple-Play Stochastic Bandits with Shareable Finite-Capacity Arms''.
Int. Conference of Machine Learning (ICML), 23181-23212, 2022.
Xutong Liu, Haoru Zhao, Tong Yu, Shuai Li, John C.S. Lui. ``Federated Online Clustering of Bandits''.
Conference on Uncertainty in Artificial Intelligence (UAI), 2022.
Tien Thanh Le, Yusheng Ji, John C. S. Lui. "TinyQMIX: Distributed Access Control for mMTC via Multi-agent Reinforcement Learning".
The 96th Vehicular Technology Conference (VTC) Fall: 1-6, 2022.
X.C. Wang, H. Xie, John C.S. Lui. ``Multi-Player Multi-Armed Bandits with Finite Shareable Resources Arms: Learning Algorithms &
Application''.
Thirty-First International Joint Conference on Artificial Intelligence (IJCAI), 2022.
J. Zuo, X.T. Liu, C.J. Wong, John C.S. Lui, W. Chen. ``Online Competitive Influence Maximization''
The 25th International Conference on Artificial Intelligence and Statistics (AISTATS), 11472-11502, 2022.
Xie Hong, John C.S. Lui. ``A Markov Decision Process Approach to Analyze Discount & Reputation
Trade-offs in E-commerce Systems''.
Mathematical Performance Modeling and Analysis (MAMA), 2018.
John C.S. Lui. ``An Online Learning Approach to Network Application Optimization
with Guarantee'' (invited talk).
Frontiers of Networks, Workshop in ACM Mobihoc, 2018.
Xiaoying Zhang, Xie Hong, Junzhou Zhao, John C.S. Lui. ``Modeling Assimilation-Contrast Effects in Online Product
Rating System: Debiasing and Recommendation''.
27th International Joint Conference on Artificial Intelligence and the 23rd European Conference on Artificial Intelligence (IJCAI-ECAI),
Sister conference best-paper track, 2018.
Gaoying Ju, Yongkun Li, Yinlong Xu, Jiqiang Chen and John C. S. Lui. ``Stochastic Modeling of Hybrid Cache Systems''.
The IEEE Modeling, Analysis adn Simulation of Computer adn Telecommunication Systems (MASCOTS),
September, 2016.
Xie Hong, John C.S. Lui. ``A Data Driven Approach to Uncover Deficiencies in Online
Reputation Systems''.
IEEE Int. Conf. on Data Mining (ICDM), November, 2015.
J. Zhao, John C.S. Lui, D. Towsley, X.H. Guan. ``Measuring and Maximizing Group Closeness Centrality over Disk-Resident Graphs''.
The 6th Annual Workshop on Simplifying Complex Networks for Practitioners (SIMPLEX),
S. Korea, 2014. (Technical Report) (Best Paper Award)
J. Anselmi, D. Ardagna, John C.S. Lui, A. Wierman, Y. Xu, Z. Yang. ``The economics of the cloud: Price competition and congestion'',
Joint Workshop on Pricing & Incentives in Networks and Systems with
Network Economics (W-PIN+NetEcon), 2013.
ACM SIGMETRICS '10 Proceedings of the ACM SIGMETRICS international conference on Measurement and modeling of computer systems, 2010
(AR: 16% out of 184 submissions)
Bridge Q. Zhao, John C.S. Lui. ``Incentivizing Cooperation via Contracts in Large-Scale Networks''.
IEEE INFOCOM Mini-conference, 2010.
Bridge Q. Zhao, John C.S. Lui and Dah-Ming Chiu. ``Exploring the Optimal Chunk Selection Policy
for Data-Driven P2P Streaming Systems''.
The 9th International Conference on Peer-to-Peer Computing, 2009. (Technical Report)
(AR: 19% out of 126 submissions).
Bridge Q. Zhao, Y.K. Li, John C.S. Lui and Dah-Ming Chiu. ``Mathematical Modeling of Advertisement and Influence Spread
in Social Networks''.
ACM Workshop on the Economics of Networked Systems (NetEcon), 2009.
Bridge Q. Zhao, Y.K. Li, John C.S. Lui and Dah-Ming Chiu. ``On Modeling Product Advertisement in Large Social Networks''.
ACM SIGMETRICS/PERFORRMANCE, poster, 2009.
Jilong Wang, D.M. Chiu, John C.S. Lui. ``Credit Based Networking''.(invited paper)
Int. Conference on Communication Systems and Networks (COMSNET), 2009.
Tom Z.J. Fu, D.M. Chiu, John C.S. Lui. ``PBS: Periodic Behavioral Spectrum of P2P Applications''.
Passive and Active Measurements, 2009.
(AR: 28%)
RTB. Ma, D.M. Chiu, John C.S. Lui, V. Misra, D. Rubenstein. ``The Shapley Value: its Use and Implications on Internet Economics''.
Allerton Conference, 2008.
(AR: around 30%.)
Q. Zhao, John C.S. Lui, D.M. Chiu. ``Mathematical Modeling of Incentive Policies in P2P Systems''.
ACM Network Economics (NetEcon), 2008.
RTB Ma, D.M. Chiu, John C.S. Lui, V. Misra, D. Rubenstein.
``Interconnecting Eyeballs to
Content: A Shapley Value Perspective on ISP Peering and Settlement''.
ACM Network Economics (NetEcon), 2008.
Adrian S.W. Tam, Dah-Ming Chiu, John C.S. Lui, Y.C. Tay. ``A Case of TCP-Friendly Admission Control''.
Fourteenth IEEE International Workshop on Quality of Service (IWQoS),
Yale Univ., New Haven, 2006.
(AR: 27/157=17% )
Yu Dong, David K.Y. Yau, John C.S. Lui. ``An Opportunistic Scheduler to Balance Performance Measures and
Energy Consumption in Wireless Networks:
Design and Implementation''
Wireless Internet Conference, Budapest, Hungary, July 10-15, 2005.
John C.S. Lui, Vishal Misra, Dan Rubenstein. ``On the Robustness of Soft State Protocols''.
IEEE International Conference on Network Protocols (ICNP),
Berlin, Germany, October, 2004.
(AR: 33/213=15% )
Ken Y.K. Hui, John C.S. Lui, David K.Y. Yau. ``Small-World Overlay P2P Networks''.
IEEE International Workshop on Quality of Service (IWQoS),
Montreal, Canada, June 2004.
(AR: 30/154=19% )
T.B. Ma, Sam C.M. Lee, John C.S. Lui, David K.Y. Yau. ``An Incentive Mechanism for P2P Networks''.
The 24th International Conference on Distributed Computing Systems (ICDCS),
Tokyo, Japan, March 23-26, 2004.
(AR: 84/475=17% )
T.B. Ma, Sam C.M. Lee, John C.S. Lui, David K.Y. Yau. ``Incentive P2P Networks: A Protocol to Encourage Information Sharing
and Contribution'',
The Fifth Workshop on MAthematical performance Modeling and Analysis,
Marina del Rey, CA, USA, June 16, 2003.
Leana Golubchik, John C. S. Lui ``Multi-path Streaming: Is It Worth the Trouble'',
The Fourth Workshop on Mathematical Performance Modeling and Analysis,
Marina del Rey, CA, USA, June 16, 2002.
Leana Golubchik, Don Towsley, Edmundo de Souza e Silva, John C.S. Lui, "Internet2 Wide-Area Applications",
Internet2 Network Research Workshop, Chicago, IL, USA. April 18-19, 2001.
John C.S. Lui, X.Q. Wang, "Providing QoS Guarantee for Individual Video Stream via Stochastic
Admission",
International Conference on the Performance and QoS of Next Generation
Networking", Nagoya, Japan, November 27-30, 2000.
C.F. Chou, Leana Golubchi, John C.S. Lui, "A Performance Study of Dynamic Replication Techniques in
Continuous Media Servers".
MASCOTS International Conference, San Francisco, August 29-September 1, 2000.
(AR: 57/94=60% )
Leana Golubchi, John C.S. Lui, "Open Problems for Threshold-based Systems".
The Second Workshop on Mathematical Modeling and Analysis,
Santa Clara, USA, June 17-18, 2000.
John C.S. Lui, X.Q. Wang, "Admission Control Algorithm for Providing Quality-of-Service
Guarantee for Individual Connection in a Video-on-Demand System".
IEEE Symposium on Computers and Communications (ISCC),
Antibes-Juan-les-Pins, France, 4-6 July, 2000.
(AR: 122/224=54% )
John C.S. Lui, Peter T.S. Tam, H.W. Chan, "Routing and Channel Reservation Strategies for a Low Earth Orbit
Satellite System".
Eurocomm 2000, Munich, Germany, May 17-20, 2000.
John C.S. Lui, Oldfield K.Y. So, Peter T.S. Tam, "Deriving An Optimal Synchronization Interval for Supporting View
Consistency in a Distributed Virtual Environment".
Fifth International Workshop on Multimedia Information Systems (MIS'99),
pp, 99-106, October 21-23, 1999.
John C.S. Lui, W.K. Lam, "General Methodology in Analyzing the Performance of
Parallel/Distributed Simulation under General Computational
Graphs".
Third International Conference on the numerical Solution of Markov Chain,
September 6-10, 1999.
Edmundo de Souza e Silva, H.Richard Gail, Leana Golubchik and
John C.S. Lui, "Analytical Models for Mixed Workload Multimedia Storage
Servers".
International Conference of Performance Evaluation, Istanbul,
Turkey, August 22-26, 1999.
(AR: 24/120=20% )
John C.S. Lui, Oldfield K.Y. So, Peter T.S. Tam, "Communication Sub-graph Construction and Object Synchronization for
Distributed VirtualEnvironment Systems".
Sixth International Conference on Distributed Multimedia System
(DMS'99), July, 1999.
John C.S. Lui, M.F. Chan, "Efficient Partitioning Algorithm for the Distributed Virtual
Environment System".
Sixth International Conference on Distributed Multimedia System
(DMS'99), July, 1999.
John C.S. Lui, Cedric C.F. Fong, H.W. Chan, "Location Updates and Probabilistic Tracking Algorithms for Mobile
Cellular Networks".
International Workshop on Mobile Computing, June, 1999.
John C.S. Lui, Oldfield K.Y. So, Peter T.S. Tam, "Deriving Communication Sub-graph and Optimal Synchronization
Interval for Distributed Virtual Environment System".
IEEE International Conference on Multimedia Systems, June, 1999.
Leana Golubchik, John C.S. Lui, Edmundo de Souza E. Silva,
Richard Gail, "Evaluation of Performance Tradeoffs in Scheduling Techniques for
Mixed Workload Multimedia Servers".
IEEE International Conference on Multimedia Systems, June, 1999.
Leana Golubchik, ChengFu Chow, and John Lui, "A Performance Study of Dynamic Replication Techniques in
Continuous Media Servers".
ACM SIGMETRICS Conference, June, 1999.
(AR: 18/92=19% )
John C.S. Lui, M.F. Chan, K.Y. So, T.S. Tam, "Balancing Workload and Communication Cost for a Distributed
Virtual Environment".
Fourth International Workshop on Multimedia Information Systems,
September 24-26, 1998.
John C.S. Lui, M.F. Chan, K.Y. So, T.S. Tam, "Dynamic Partitioning for a Distributed Virtual Environment".
Third High Performance Computing Asia Conference, 23 - 25
September, 1998.
John C.S. Lui, H.W. Fung, Y.H. Wong, "Linux-RMS: An Open System Scheduler for Supporting Realtime
Multimedia Applications".
Third High Performance Computing Asia Conference, 23-25 September, 1998.
John C.S. Lui. "Performance Evaluation of Location Update Protocol with Dynamic
Area Assignment".
INFORMS International Conference, Israel, July, 1998.
John C.S. Lui, Oldfield K.Y. So, T.S. Tam. "NFS/M: An Open Platform Mobile File System".
The 18th International Conference on Distributed Computing
Systems (ICDCS'98), May, 1998.
(AR: 68/305=22% )
Peter W.K. Lie, John C.S. Lui, Leana Golubchik. "Threshold-Based Dynamic Replication in Large-Scale
Video-on-Demand Systems".
RIDE98, Eighth International Workshop on Research Issues in Data
Engineering, February, 1998.
(AR: 18/36=50% )
John C.S. Lui, M.F. Chan, T.F. Chan, W.S. Cheung, W.W. Kwong. "Virtual Exploration and Information Retrieval System: Design and
Implementation".
Third International Workshop on Multimedia Information Systems, 1997.
Cedric Fong, John C.S. Lui, M.H. Wong, Edmundo.D. Silva, "Performance Analysis of Mobile Terminals Tracking Algorithms".
18th IFIP TC7 Conference on System Modeling and Optimization, 1997.
John C.S. Lui, Kelvin K.W. Law, "Load Balancing and VCR Functionalities Support via Subband Coding
Techniques".
International Conference on Network and Operating Systems Support
for Digital Audio and Video (NOSSDAV '96). April, 1996.
S.W. Lau, John C.S. Lui, "Scheduling and Replacement Policies for a Hierarchical
Multimedia Storage Server".
International Symposium on Multimedia Systems, March 18-20,
Yokohama, Japan, 1996.
S.W. Lau, John C.S. Lui. "A Novel Video-On-Demand Storage Architecture for Supporting
Constant Frame Rate with Variable Bit Rate Retrieval".
International Conference on Network and Operating Systems Support
for Digital Audio and Video (NOSSDAV '95), 1995.
R.R. Muntz, John C.S. Lui, "An Eclectic Survey of Bounding Methods for Markov Chain
Models".
International MASCOTS Conference, 1995.
Clarence. Lau, John C.S. Lui, P.C. Wong, "A Cost-effective Near-line Storage Server for Multimedia
System".
11th International Conference on Data Engineering. March, 1995.
(AR: 56/233=24% )
John C.S. Lui, R.R. Muntz, "Evaluating Bounds on Steady State Availability of Repairable
Systems from Markov Models".
First International Conference on the Numerical Solution of the
Markov Chains, January, 1990.
Tutorials and Seminars Presented
"Continuous Media Storage Servers."
1998 ACM SIGMETRICS/PERFORMANCE Conference, Madison, Wisconsin, June 1998.
With Leana Golubchik (Univ. of Maryland) and R.R. Muntz
(UCLA).
"Continuous Media Storage Servers."
1999 ACM SIGMETRICS Conference, Atlanta, GA, May 1999.
With Leana Golubchik (Univ. of Maryland).
Edited Books
Michael J. Franklin, John C.S. Lui, K.L. Tan. "Mobile Data Management."
Lecture Notes in Computer Science, ISBN: 3-540-41454-1.
Released Software
RMSS: An On-demand Multimedia Streaming System
(The server and client software are released under the General
Public License)
To access this GPL software, please refer to the following link:
RMSS
RMSS+: A Dynamic Multicast Multimedia Streaming System
(The server and client software are released under the General
Public License)
To access this GPL software, please refer to the following link:
RMSS+
Secure Multimedia Library (SML): A
library based on Asymmetric Parametric Sequence
Method for Implementing Secure Multimedia Streaming Proxy.
To access this GPL software, please refer to the following link:
SML
Secure Group Communication Library (SEAL): A C language API which
provides necessary software components
for developers to write secure dynamic group-oriented
applications without any centralized key server.
To access this GPL software, please refer to the following link:
Secure Group Communication Library (SEAL)
(A Linux-based package for implementing a
software programmable router architecture with
the aim to facilitate networking experiments for the research
community. Using this architecture, one can dynamically
load new extension and services into the programmable router.
Some interesting extensions include QoS support and
traceback of DDoS attacks.) OPERA: an open-source extensible router architecture
Technology Transfer
"JAWAP-IC".
Software Licensee Fee for CUHK. $80,000 plus royalty.
Fellowships, Awards and Honors
Fellow of ACM
Fellow of IEEE
Croucher Senior Research Fellow
Fellow of the Hong Kong Academy of Engineering Sciences
Member of Tau Beta Pi.
Elected Member of IFIP WG 7.3.
Department of Computer Science and Engineering,
Exemplary Teaching Award, 1999/2000.
Department of Computer Science and Engineering,
Exemplary Teaching Award, 2000/2001.