NG Kee Yin, Joseph


B.Sc., M.Sc., Ph.D.,
University of Illinois at Urbana-Champaign
Department of Computer Science

Professor
Hong Kong Baptist University
Department of Computer Science

Office:RRS 730, Run Run Shaw Building
Telephone:(852) 3411-7864
Facsimile:(852) 3411-7892
ICQ:113034029
Facebook: http://www.facebook.com/joseph.ng
Email: jng@comp.hkbu.edu.hk
Personal Webpage: http://josephng.hk

Mailing Address:
Prof. Joseph Kee-Yin Ng
Room 730, Sir Run Run Shaw Building
Department of Computer Science
Hong Kong Baptist University
Kowloon Tong, Hong Kong

Previous Teaching Courses:
COMP 1110 - Computer Literacy
COMP 1180 - Structured Programming
COMP 2320 - Operating Systems
COMP 2321 - Operating Systems and Networking I
COMP 2330 - Data Communications and Networking
COMP 2650 - Network Administration and Programming
COMP 3050 - Distributed Computing Systems
COMP 3320 - Distributed Systems
COMP 3430 - Information Technology Professional Practices
COMP 3630 - The Internet
COMP 3670 - Mobile Computing
COMP 3830 - Health Information Technology
COMP 7090 - Ubiquitous Computing
COMP 7830 - Health Informatics
COMP 4898 - Final Year Project (1st Semester)
COMP 4899 - Final Year Project (2nd Semester)

Research Interests:
Real-Time and Embedded Systems, Multimedia Communications, Ubiquitous/Pervasive Computing, Mobile and Location-aware Computing, Performance Evaluation, Parallel and Distributed Computing.

Research Centres:
Director, Research Centre for Ubiquitous Computing
Member, Centre for e-Transformation Research

Research Job Opportunity:
Post-Doctoral Research Fellow -- link
Senior Research Assistant -- link
Research Assistant / Research Programmer -- just send your CV directly to Prof. Ng (jng@comp.hkbu.edu.hk)

Professional Membership
2006---present Life-Time & Full Member of the Hong Kong Computer Society (HKCS)
2005---present Treasurer for the Internet Society (ISOC)-Hong Kong Chapter
2005---present Founding Member for the Internet Society (ISOC)-Hong Kong Chapter
2003---present Region 10 Coordinator for the Chapter Activities Board of the IEEE Computer Society
2003---present Coordinator of the IEEE Computer Society Distinguished Visitors Program Asia/Pacific
2002---present Past Chairman of the Institute of Electrical and Electronic Engineers (IEEE), Hong Kong Section, Computer Chapter.
2000---present Senior Member of the Institute of Electrical and Electronic Engineers (IEEE)
2000---present Ex-co member of the Institute of Electrical and Electronic Engineers (IEEE), Hong Kong Section.
2000---2001 Chairman of the Institute of Electrical and Electronic Engineers (IEEE), Hong Kong Section, Computer Chapter.
1998---1999 Vice-Chairman of the Institute of Electrical and Electronic Engineers (IEEE), Hong Kong Section, Computer Chapter.
1997---present Member of the IEEE Communication Society.
1997---present Member of ACM.
1997---1999 Member of EUROMICRO.
1997---2000 Member of the Hong Kong Institution of Science.
1997---2000 Member of the Information Technology Joint Council (ITJC)
1995---1998 General Secretary of the Institute of Electrical and Electronic Engineers (IEEE), Hong Kong Section, Computer Chapter
1993---1995 Ex-co member of the Institute of Electrical and Electronic Engineers (IEEE), Hong Kong Section, Computer Chapter
1991---present Member of the Institute of Electrical and Electronic Engineers (IEEE)
1991---present Member of the IEEE Computer Society

Editorial Board Membership
Steering Committee Membership
Organizing Committee / Program Committee Membership
2008 Member of the Program Committee for The 28th IEEE International Conference on Distributed Computing Systems (ICDCS 2008)
Member of the International Advisory Committee for The International Conference on Embedded Software and Systems (ICESS 2008)
2007 Member of the Program Committee for The 28th IEEE Real-Time Systems Symposium (RTSS'07)
Member of the Program Committee for The Fourth International Conference on Networked Sensing Systems (INSS 2007)
Member of the Program Committee for The 2007 International Conference on Parallel and Distributed Systems (ICPADS 2007)
Publicity Co-Chair for The 13th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2007)
Publicity Chair for The International Conference on Service-Oriented Computing and Applications (SoCA 2007)
Program Vice-Chair (Multimedia & Human Computer Inetraction, and Data Management) for The 2007 IFIP International Conference on Embedded and Ubiquitous Computing (EUC 2007)
2006 Member of the Technical Program Committee for the International Symposium on Ubiquitous Computing Systems (UCS 2006)
Member of the Program Committee for the 18th Euromicro Conference on Real Time Systems (ECRTS 2006)
Technical Program Chair for The Annual Technical Conference of IEEE Region 10 (TENCON 2006)
Member of the Technical Committee for The 8th Asia Pacific Intelligent Transsport System (ITS) Forum & Exhibition 2006.
Member of the Technical Program Committee for The 2006 International Symposium on Ubiquitous Computing Systems (UCS 2006)
Member of Program Committee for The 11th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA 2006)
Member of the Technical Program Committee for The Hong Kong International Computer Conference 2006 (HKICC 2006)
Research Project Exhibition and Demo Chair for The Seventh International Conference on Web-Age Information Management (WAIM 2006)
2005 Member of the Program Committee for The 2005 IFIP International Conference on Embedded and Ubiquitous Computing (EUC-05)
Member of the Program Committee for The Third International Conference on Advances in Mobile Multimedia (MoMM2005)
General Co-Chair for The 11th International Conference on Embedded and Real-Time Computing Systems and Applications. (RTCSA 2005)
Member of the Program Committee for The 8th International Workshop on Network-Based Information Systems (NBiS2005)
Member of the Advisory and Technical Committee for The 1st International Workshop on Ubiquitous Smart World (USW2005)
Member of the Program Committee for The 14th International Conference on World Wide Web(WWW2005)
Member of the Program Committee for The 8th IEEE International Symposium on Object-oriented Real-time Distributed Computing (ISORC 2005)
Program Vice Chair for The 11th International Conference on Parallel and Distributed Systems (ICPADS 2005)
Program Area-Chair for The 19th International Conference on Advanced Information Networking and Applications (AINA 2005)
Member of the Organizing Committee (Workshop Chair) for The IEEE International Conference on e-Technology, e-Commerce and e-Servcie (EEE-05)
2004 Member of the Organizing Committee (Publication Chair) for The 2004 IEEE International Conference on e-Commerce Technology for Dynamic E-Business (CEC 2004 EAST)
Member of the Organizing Committee (Registration Chair) for The Second International Symposium on Parallel and Distributed Processing and Applications (ISPA-2004)
Member of the Program Committee for The 10th International Conference on Real-Time and Embedded Computing Systems and Applications. (RTCSA 2004)
Member of the Program Committee for The 28th IFAC/IFIP Workshop on Real-Time Programming (WRTP2004)
Program Vice-Chair for The 18th International Conference on Advanced Information Networking and Applications (AINA 2004)
Member of the Program Committee for The First International Conference on Networked Sensing Systems (INSS 2004)
Member of the Program Committee for The 16th Euromicro Conference on Real-Time Systems (ECRTS 2004)
2003 Member of the Program Committee for The International Conference on Advanced Information Networking and Applications (AINA 2003)
Member of the Program Committee for The 2nd International Workshop on Assurance in Distributed Systems and Networks (ADSN'2003)
Member of the Program Committee for the 15th Euromicro Conference on Real Time Systems (ECRTS 2003)
Member of the Program Committee for The 27th IFAC/IFIP Workshop on Real-Time Programming (WRTP 2003)
Member of the Program Committee for The 9th International Conference on Real-Time and Embedded Computing Systems and Applications. (RTCSA 2003)
Member of the Program Committee for The 23rd IEEE International Conference on Distributed Computing Systems (ICDCS 2003)
2002 Member of the Program Committee for The Eighth IEEE Real-Time Technology and Application Symposium (RTAS 2002)
Member of the Program Committee for The 4th IEEE International Workshop on Factory Communication Systems (WFCS'2002)
Member of the Program Committee for The 8th International Conference on Real-Time Computing Systems and Applications. (RTCSA 2002)
Member of the Program Committee for The 5th IEEE International Symposium on Object-oriented Real-time distributed Computing (ISORC'02)
2001 General Co-Chair for The International Computer Congress 2001 (ICC 2001)
General Co-Chair for The 2001 International Computer Science Conference (ICSC 2001)
Member of the Program Committee for The 22nd IEEE Real-Time Systems Symposium (RTSS'01)
Member of the Program Committee for The Seventh IEEE Real-Time Technology and Application Symposium (RTAS'01)
2000 Member of the Organizing Committee (Publicity Co-Chair) and Member of the Program Committee for The Seventh International Conference on Real-Time Computing Systems and Applications (RTCSA 2000)
Member of the Program Committee for The Sixth IEEE International Conference on Engineering of Complex Computer Systems (ICECCS'2000)
Member of the Program Committee for The 25th IFAC/IFIP Workshop on Real-Time Programming (WRTP2000)
Member of the Program Committee for The Sixth IEEE Real-Time Technology and Application Symposium (RTAS'00)
Member of the Program Committee for The Eighth International Workshop on Parallel and Distributed Real-Time Systems. (WPDRTS'00)
1999 General and Program Co-Chair for The International Computer Congress 1999 (ICC'99)
Program Co-Chair and Member of the Program Committee for The Sixth International Conference on Real-Time Computing Systems and Applications (RTCSA'99)
General Co-Chair for The 1999 International Computer Science Conference (ICSC'99)
Program Vice-Chair for The 1999 International Conference on Parallel and Distributed Computing and Networks (PDCN'99)
Member of the Program Committee for The Asian Computing Science Conference (ASIAN 99)
Member of the Program Committee for The 20th IEEE Real-Time Systems Symposium (RTSS'99)
Member of the Program Committee for The Seventh International Workshop on Parallel and Distributed Real-Time Systems. (WPDRTS'99)
1998 Member of the Program Committee for The Fifth International Conference on Real-Time Computing Systems and Applications. (RTCSA'98)
Member of the Organizing Committee (Publicity Co-Chair) for The IEEE Workshop on Dependable and Real-Time E-Commerce Systems (DARE'98)
Member of the Organizing Committee (Publicity Co-Chair) for The 19th IEEE Real-Time Systems Symposium (RTSS'98)
1997 Member of the Program Committee for The Fourth International Workshop on Real-Time Computing Systems and Applications. (RTCSA'97)
Member of the Program Committee for The IEEE Workshop on Middleware Distributed Real-Time Systems and Services.
1996 Member of the Organizing Committee (Local Arrangement) for The 16th International Conference of Distributed Computing Systems. (ICDCS'96)
Member of the Program Committee for The Third International Workshop on Real-Time Computing Systems and Applications. (RTCSA'96)
1995 Member of the Organizing Committee (Registration Chair) for The Third International Computer Science Conference. (ICSC'95)
Member of the Program Committee for The 15th International Conference of Distributed Computing Systems. (ICDCS'95)
Member of the Program Committee for The Second International Workshop on Real-Time Computing Systems and Applications. (RTCSA'95)
1994 Member of the Program Committee for The First International Workshop on Real-Time Computing Systems and Applications. (RTCSA'94)

Awards

Invited Talks

Funded Research Projects
  1. Albert Lee, and Joseph K. Ng, "Do Not Turn off Your Mobile Phones in My Lectures. A Mobil Phone based Response System ", (Teaching Development Grant, HKBU)
  2. Joseph K. Ng, and Lionel Ni, "A Research Centre for Ubiquitous Computing " (RGC Central Allocation Grant -- $3,600,000.00)
  3. Joseph K. Ng, "Utilizing different Positioning Technologies to improve Location Estimation Accuracy for Location-aware Computing "
  4. Victor C. Lee, Joseph K. Ng, and Dik L. Lee, "Processing of Continuous Queries with Updates in Main-memory Sensor Databases " (UGC Earmarked Research Grant)
  5. Joseph K. Ng, Victor C. Lee, and Dik L. Lee, "Algorithms to Support Temporal Consistency of Sensor Data for Transaction Processing Applications in Broadcast Environments " (UGC Earmarked Research Grant)
  6. Duncan Lau, Joseph Ng, Karl Leung, Lawrence Cheung, " Develop an accurate low-cost Mobile Location Estimation System (MLES) for fleet management applications using existing mobile phone infrastructure " (Innovation and Technology Fund (ITSP) -- $7,070,000.00)
  7. Joseph K. Ng, "A Multi-server MPEG Video System on an Open Network with Streaming Support, Feedback Control, and QoS Guarantee " (UGC Earmarked Research Grant)
  8. Joseph K. Ng, and Wolfgang Halang, "A Fault Tolerant and Jitter Free Fieldbus with GPS Based Time Synchronization Allowing for Wireless Mobile Operation" (German/Hong Kong Joint Research Scheme)
  9. Joseph K. Ng, "A Study in providing Location Services based on GSM Mobile Phone Networks" (HKBU/PCCW Joint Investigation)
  10. Melvyn Wong and Joseph K. Ng, "Fleet Management System" (Innovation and Technology Fund (UIM) -- $1,500,000.00)
  11. Joseph K. Ng and Wei Zhao, "An Adaptive Transmission Control for Transmitting MPEG-I Video over a Computer Network" (UGC Earmarked Research Grant)
  12. Jiming Liu, P.C. Yuen, and Joseph K. Ng, "Design and Prototyping of a Visually-Guided Autonomous Robot with Applications to Self-Navigation and Operation in Hazardous Environments" (UGC Earmarked Research Grant)
  13. Joseph K. Ng, "Statistical Delay Analysis on ATM Networks with Self-Similar Traffic"
  14. Joseph K. Ng, "Connection Admission Control for Real-time Connections in an ATM Network"
  15. Joseph K. Ng and Wei Zhao, "End-to-end Delay Analysis in an ATM Network for Real-Time Applications"
  16. Joseph K. Ng and Wei Zhao, "A Study of Transmission Control for Transmitting MPEG-I Video over an ATM Network"
  17. Joseph K. Ng, "A High-Speed Network Simulator for Real-Time Applications - Phase II"
  18. Joseph K. Ng, "A High-Speed Network Simulator for Real-Time Applications"

Patents

Selected Publication and Technical Reports
  1. William H. Wong, Joseph K. Ng, and Karl R.P.H. Leung, "Large-Scale Location Estimation over GSM networks: the Gear Approach", to appear in International Journal of Wireless and Mobile Computing (IJWMC), Inderscience.
  2. Kenneth M. Chu, Karl R. Leung, Joseph K. Ng, Chun Hung Li, "A Directional Propagation Model for Locating Mobile Stations within a Mobile Phone Network", International Journal of Wireless and Mobile Computing (IJWMC): Special Issue on Applications, Services and Infrastructure for Wireless and Mobile Computing, Volume 3, Issues 1/2, pp. 12-21, August 2008, Inderscience.
  3. Jun Chen, Victor C. S. Lee, and Joseph Kee-Yin Ng, "Scheduling Real-time Multi-item Requests in On-demand Broadcast," Proceedings of the 14th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2008), pp. 207-216, 25-27 August 2008, Kaohsiung, Taiwan, IEEE Computer Society Press.
  4. Zhili Wu, Chun-hung Li, Joseph K. Ng, "Improvements to RADAR Location Classification", in Proceedings of the 2008 International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM 2008)
  5. Joseph K. Ng, Junyang Zhou, Kenneth M. Chu, and Karl R.P.H Leung, "A Train-Once Approach for Location Estimation using the Directional Propagation Model (DPM)", IEEE Transactions on Vehicular Technology, Vol 57, Issue 4, pp. 2242-2256, July 2008, IEEE Vehicular Technology Society.
  6. Joseph K. Ng, Victor Chung-Sing Lee, and Chui Ying Hui, "Client-side Caching Strategies and On-Demand Broadcast Algorithms for Real-Time Information Dispatch Systems", in IEEE Transactions on Broadcasting, Volume 54, Issue 1, pp. 24-35, March 2008, IEEE Broadcast Technology Society.
  7. Junyang Zhou, Wilson M. Yeung and Joseph K. Ng, "Enhancing Indoor Positioning Accuracy by utilizing signals from both the mobile phone network and the Wireless Local Area Network", in Proceedings of the IEEE 22nd International Conference on Advanced Information Networking and Applications (AINA 2008), pp 138-145, March 25-28, 2008, GinoWan, Okinawa, Japan. IEEE Computer Society Press.
  8. Wilson M. Yeung, Junyang Zhou and Joseph K. Ng, "Enhanced Fingerprint-based Location Estimation System in Wireless LAN Environment", in Proceedings of the 1st International Workshop on System and Software for Wireless SoC (WSOC 2007), pp 273-284, December 17-20, 2007, Taipei, Taiwan, Springer.
  9. Wilson M. Yeung and Joseph K. Ng, "Wireless LAN Positioning based on Received Signal Strength from Mobile device and Access Points", in Proceedings of the 13th International Conference on Embedded and Real- Time Computing Systems and Applications (RTCSA 2007), pp. 131-137, August 21-23, Daegu, Korea 2007.
  10. Victor C.S. Lee, Joseph K. Ng, and Ka Man Ho, "Salvaging Resources by Discarding Irreconcilably Conflicting Transactions in Firm Real-Time Database Systems", Book Chapter in Sang H. Son, Insup Lee, and Joseph Y-T Leung (ed.), The Handbook of Real-Time and Embedded Systems, CRC Press, 2007.
  11. Joseph K. Ng, and Philip Tsang, "Providing Location-based Services for Emergency Rescue and Hiking Activities", Proceedings of Symposium on Enhancing Healthcare Education, Research & Practice through Technology (Healthcare 2007), 9-11 July 2007, Hong Kong, China.
  12. Junyang Zhou, Joseph K. Ng, "A Data Fusion Approach to Mobile Location Estimation based on Ellipse Propagation Model within a Cellular Radio Network", Proceedings of the IEEE 21st International Conference on Advanced Information Networking and Applications (AINA 2007), pp. 459-466, May 21-23, 2007, Niagara Falls, Canada.
  13. Joseph K. Ng, "The Many Kinds Of Location Based Technologies & Services For 2007 And Beyond", Proceedings of The Intelligent Transport Systems Hong Kong Forum and Exhibition 2007, pp. 47, 19 April 2007, Hong Kong, China.
  14. Zhi-li Wu, Chun-hung Li, Joseph K. Ng, and Karl R.P.H. Leung, "Location Estimation via Support Vector Kernel Regression", IEEE Transactions on Mobile Computing, Vol. 6, No. 3, pp. 311-321, March 2007.
  15. Joseph K. Ng, Victor C.S. Lee, and Karl R.P.H. Leung, "Quality of Service for MPEG Video in Human Perspective", Proceedings of The International Workshop on Advance Image Technology 2007 (IWAIT2007), 8-9 January 2007, Bangkok, Thailand.
  16. Wilson M. Yeung, and Joseph K. Ng, "An Enhanced Wireless LAN Positioning Algorithm based on the Fingerprint Approach", Proceedings of IEEE TENCON 2006, IEEE CS Press, 14-17 November 2006, Hong Kong, China.
  17. Junyang Zhou and Joseph K. Ng, "Using LDA Method to Provide Mobile Location Estimation Services within a Cellular Network", Journal Of Computers (JCP), Vol. 1, Issue 7, pp.41-50, ISSN: 1796-203X, Academy Publisher, 2006.
  18. Victor C. S. Lee, Xiao Wu, and Joseph K. Ng, "A Preemptive Scheduling Algorithm for Wireless Real-Time On-Demand Data Broadcast", Real-Time System Journal, 34(2):83-99, Springer, October 2006.
  19. Chui Ying Hui, Joseph Kee-Yin Ng and Victor Chung-Sing Lee, "A Broadcast Algorithm that trade off between Data Freshness and Commit Rate for facilitating Mobile Transaction Processing", Proceedings of the 12th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2006), pp. 147-153, August 16-18, Sydney, Australia 2006.
  20. Junyang Zhou and Joseph Kee-Yin Ng, "Algorithm Selectors for providing Location Estimation Services within a Cellular Radio Network", Proceedings of the 12th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2006), pp. 42-48, August 16-18, Sydney, Australia 2006.
  21. Joseph K. Ng, Junyang Zhou, "The Design and Implementation of a Dual-Channel Location Estimation System for providing Location Services in Metropolitan Areas", Proceedings of The 8th Asia Pacific Intelligent Transport Systems Forum and Exhibition 2006 (ITS AP 2006), 10-13 July, 2006, Hong Kong.
  22. Junyang Zhou, Joseph K. Ng, "The Design of Providing Location Services in Metropolitan Area with 3D Ellipse Propagation Model within a Cellular Radio Network", to appear in The Proceedings of Beijing-Hong Kong Doctoral Forum 2006 --- TIFDC Sub Forum A: Network and Media Computing (NMC 2006), July 3-6, 2006, Beijing, China, pp 40-43.
  23. Karl R.P.H. Leung, Joseph K. Ng, and W.L. Yeung, "Accessing Embedded Program in Untestable Mobile Environment: Experience of a Trustworthiness Approach" Journal of Systems and Software, 79(7):962-968, Elsevier, July 2006.
  24. William H. Wong and Joseph K. NG, "Scalable Peer-to-Peer Networking Architecture: DIVINE", to appear in The Journal of Software: Practice and Experience, Wiley. (Available On-line from June 8 2006)
  25. Junyang Zhou, Joseph K. Ng, "A Selector Method for Providing Mobile Location Estimation Services within a Radio Cellular Network", Proceedings of The First International Conference on Availability, Reliability and Security (ARES 2006), pp. 82-89, April 20-22, 2006, Vienna, Austria.
  26. Kenneth Man-Kin Chu, Joseph K. Ng, and Karl R.P.H. Leung, "A New Approach for Locating Mobile Stations under the Statistical Directional Propagation Model", Proceedings of The 20th International Conference on Advanced Information Networking and Applications (AINA 2006), pp. 932-937, 18-20 April, 2006, Vienna, Austria.
  27. Junyang Zhou, Kenneth Man-Kin Chu, and Joseph K. Ng, "An Improved Ellipse Propagation Model for Location Estimation in facilitating Ubiquitous Computing", Proceedings of the 11th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2005), pp. 463-466, August 17-19, 2005, Hong Kong.
  28. Chui Ying Hui, Joseph K. Ng, and Victor C.S. Lee, "On-Demand Broadcast Algorithms with Caching on improving Response Time for Real-Time Information Dispatch Systems", Proceedings of the 11th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2005), pp. 285-288, August 17-19, 2005, Hong Kong.
  29. Xiao Wu, Victor C. S. Lee, and Joseph Kee-Yin Ng, "A Preemptive Scheduling Algorithm for Wireless Real-Time On-Demand Data Broadcast", Proceedings of the 11th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2005), pp. 17-22, August 17-19, 2005, Hong Kong.
  30. Joseph K. Ng, Karl R.P.H. Leung, and Calvin K. Hui, "A QoS-Enabled Transmission Scheme for MPEG Video Streaming", Real-Time Systems Journal, Springer , 30(3):217-256, July 2005.
  31. William H. Wong, Joseph K. Ng, and Wilson M. Yeung, "Wireless LAN Positioning with Mobile Devices in a Library Environment", Proceedings of ICDCS-MDC 2005 Workshop, pp. 633-636, June 6-10, 2005, Columbus, Ohio, USA.
  32. Junyang Zhou, Kenneth M. Chu, Joseph K. Ng, "Providing Location Services within a Radio Cellular Network using the Ellipse Propagation Model", Proceedings of the 19th International Conference on Advanced Information Networking and Applications (AINA 2005), 1:559-564, March 28-30, Taipei, Taiwan, 2005.
  33. Kenneth M.K. Chu, Karl R.P.H. Leung, Joseph K. Ng, and Chun Hung Li, "A Directional Propagation Model for locating Mobile Stations within a mobile phone network", International Journal of Wireless and Mobile Computing, 1(6), 2005.
  34. Karl R.P.H. Leung, Joseph K. Ng, and W.L. Yeung, "Testing in Uncontrollable Mobile Environment: An Experience of Trustworthiness Approach", Proceedings of APSEC 2004, pp. 430-437, November 30 - December 3, 2004.
  35. Shibin Song, Joseph K. Ng, and Bihai Tang, "Some Results on the Self-similarity Property in Communication Networks", IEEE Transactions on Communications, Volume 52, Number 10, pp. 1636 - 1642, October 2004.
  36. Joseph K. Ng, and Jian Liang Xu, "On-Demand Broadcast Algorithm on improving Response Time for Real-Time Information Dispatch System", Proceedings of the 10th International Conference on Real-Time and Embedded Computing Systems and Applications (RTCSA 2004), pp. 573-590, August 25-27, 2004, Gothenburg, Sweden.
  37. Victor C.S. Lee, and Joseph K. Ng, "Salvaging Resources by Discarding Irreconcilable Conflicting Transactions in Real-Time Database Systems", Proceedings of the 10th International Conference on Real-Time and Embedded Computing Systems and Applications (RTCSA 2004), pp. 683-696, August 25-27, 2004, Gothenburg, Sweden.
  38. William H. Wong, Joseph K. Ng, and Chun-Hung Li, "The Architecture of DIVINE: An Object Database Server for Collaborative Virtual Environment", Journal of Applied Systems Studies (JASS), Volume 5, Number 2, pp. 189-200, July 2004, Cambridge International Science Publishing, Cambridge, England.
  39. Victor C.S. Lee, Joseph K. Ng, Jo Y.P. Chong, Kwok-wa Lam, "Reading Temporally Consistent Data in Broadcast Disks", ACM Mobile Computing and Communications Review, Volume 8, Issue 3, pp. 57-67, ACM SIGMOBILE, July 2004.
  40. Kenneth M. Chu, Karl R.P.H. Leung, Joseph K. Ng, and Chun H. Li, "Locating Mobile Stations with Statistical Directional Propagation Model", Proceedings of the 18th International Conference on Advanced Information Networking and Applications (AINA 2004), pp. 230 - 235, March 29-31, 2004, Fukuoka, Japan.
  41. William H. Wong, Joseph K. Ng, and Karl R.P.H. Leung, "Large-Scale Location Estimation over GSM networks: the GEAR Approach", Proceedings of the 24th IEEE International Conference on Distributed Computing Systems Workshops (ICDCS-MDC 2004), pp. 574 - 579, March 23-26, 2004, Hachioji, Tokyo, Japan.
  42. Karl R.P.H. Leung, Joseph K. Ng, and Calvin K. Hui, "QoS-Enabled Middleware for MPEG Video Streaming", Middleware for Communications (Edited by Qusay H. Mahmoud), Chapter 14, pp. 331 - 357, John Wiley & Sons, Ltd. 2004.
  43. Joseph K. Ng, and Calvin Kin Cheung Hui, "Implementing a QoS-Aware MPEG-4 Video System for Embedded Computing", Journal of Embedded Computing, Volume 1, Number 1, 2004, Cambridge International Science Publishing.
  44. Victor C. Lee, and Joseph K. Ng, "Maintaining Temporal Consistency in Broadcast Environments", Proceedings of the IEEE International Conference on Mobile Data Management (MDM 2004), pp. 284 - 292, January 19-22, 2004, Berkeley, California, USA.
  45. Stephen K. Chan, Kenny K. Kan, and Joseph K. Ng, "A Dual-Channel System for Providing Location Estimation in Mobile Computing", Journal of Interconnection Networks (JOIN), Volume 4, Number 3, pp. 271 - 290, September 2003, World Scientific Publishing Company.
  46. Karl R.P.H. Leung, Joseph K. Ng, Tim K. Chan, Kenneth M. Chu, and Chung Hung Li, "Network Based Mobile Station Positioning in Metropolitan Area", Proceedings of the International Conference on Parallel and Distributed Computing (Euro-Par 2003), pp. 1017 - 1026, Springer-Verlag, August 26-29, 2003, Klagenfurt, Austria.
  47. Joseph K. Ng, Shibin Song, and Wei Zhao, "Integrated End-to-end Delay Analysis for Regulated ATM Networks", Real-Time Systems Journal, Volume 25, Number 1, pp. 93 - 124, July 2003, Kluwer Academic Publishers.
  48. Zhi-li Wu, Chun-hung Li, Joseph K. Ng, and Karl R.P.H. Leung, "Support Vector Regression for Location Estimation", Proceedings of ICANN/ICONIP 2003, June 26-29, 2003, Istanbul, Turkey.
  49. Karl R. Leung, Wai Wong, and Joseph K. Ng, "Generating Test Cases from Class Vectors", Journal of Systems and Software, Volume 66, Issue 1, pp. 35 - 46, April 15 2003, Elsevier Science Inc.
  50. William H. Wong, Joseph K. Ng, and C. H. Li, "The Design of DIVINE - A Distributed Virtual Interminable Environment", Proceedings of The 17th International Conference on Advanced Information Networking and Applications (AINA 2003), pp. 126 - 131, March 27-29, 2003, Xi'an, China.
  51. Kenny K.H. Kan, Stephen K.C. Chan, and Joseph K. Ng, "A Dual-Channel Location Estimation System for providing Location Services based on the GPS and GSM Networks", Proceedings of The 17th International Conference on Advanced Information Networking and Applications (AINA 2003), pp. 7 - 12, March 27-29, 2003, Xi'an, China.
  52. Joseph K. Ng, and Calvin K. Hui, "The Design of a QoS-Aware MPEG-4 Video System", Proceedings of The 9th International Conference on Real-Time and Embedded Computing Systems and Applications (RTCSA 2003), pp. 460 - 479, February 18-20, 2003, Tainan, Taiwan.
  53. Joseph K. Ng, Shibin Song, and Bihai Tang, "A Computation Method for Providing Statistical Performance Guarantee to an ATM Switch" Real-Time Systems Journal, Volume 23, Number 3, pp. 297 - 317, November 2002, Kluwer Academic Publishers.
  54. Joseph K. Ng, Stephen K. Chan, and Kenny K. Kan, "Location Estimation Algorithms for Providing Location Services within a Metropolitan Area based on a Mobile Phone Network", Proceedings of the 5th International Workshop on Mobility Databases and Distributed Systems (MDDS 2002), pp. 710 - 715, Aix-en-Provence, France, September 2-6, 2002
  55. Joseph K. Ng, Karl Leung, Wai Wong, Victor Lee, and Calvin Hui, "A Scheme on Measuring MPEG Video QoS with Human Perspective", Proceedings of the 8th International Conference on Real-Time Computing Systems and Applications (RTCSA 2002), Tokyo, Japan, pp. 233 - 241, March 18-20, 2002.
  56. Karl R. Leung, Wai Wong, and Joseph K. Ng, "A Test Cases Generating Method using Class Vectors", to appear in Proceedings of the 20th IASTED International Multi-Conference Applied Informatics (AI 2002), Innsbruck, Austria, February 2002.
  57. Thomas Erdner, Wolfgang A. Halang, Joseph K. Ng, and Stephen K. Chan, "A Fault Tolerant and Jitter Free Dual Ring Fieldbus System", Proceedings of the IFAC Conference on New Technologies for Computer Control 2001 (NTCC 2001), Hong Kong, China. pp. 146 - 151, November 19-22, 2001.
  58. Thomas Erdner, Wolfgang A. Halang, Joseph K. Ng, and Stephen K. Chan, "Secure Data Communication over Fieldbus Systems", Proceedings of the 4th IFAC Conference on Fieldbus Technology (FeT 2001), Nancy, France, pp. 37 - 44, November 15-16, 2001.
  59. Joseph K. Ng, and Victor C. Lee, "Delayed Frame Transmission Schemes for MPEG Videos in a Real-Time Network", Virtual Shared Memory for Distributed Architecture, Edited by Eva Kuhn, Nova Science Publishers, Inc. 2001.
  60. Joseph K. Ng, and Shibin Song, "Efficient Delay Computation Methods for Real-Time Traffic in an ATM Network", Progress in Computer Research, Volume I, Edited by Frank Columbus, Nova Science Publishers, Inc. 2001.
  61. Joseph K. Ng, and Shuhua Xiong, "The Design and Implementation of Video Servers in Video-On-Demand Systems", Progress in Computer Research, Volume II, Edited by Frank Columbus, Nova Science Publishers, Inc. 2001.
  62. Joseph K. Ng, Calvin K. Hui, Wai Wong, and Karl R. Leung, "The Implementation of a Multi-server Distributed MPEG Video System", Proceedings of the Seventh IEEE Real-Time Technology and Application Symposium (RTAS'01), Taipei, Taiwan. pp. 111 - 113, May 30-June 1, 2001.
  63. Joseph K. Ng, Calvin K. C. Hui, and Wai Wong, "A Multi-server Design for a Distributed MPEG Video System with Streaming Support and QoS Control", Proceedings of the 7th International Conference on Real-Time Computing Systems and Applications (RTCSA 2000), pp. 160 - 165, December 2000.
  64. Joseph K. Ng, and Victor C. Lee, "Performance Evaluation of Transmission Schemes for Real-Time Traffic in a High-Speed Timed-Token MAC Network", Journal of Systems and Software, Volume 54, Issue 1, pp. 41 - 60, September 2000, Elsevier Science Inc.
  65. Joseph K. Ng, "Performance Analysis of Transmission Schemes for VBR Traffic on a Real-Time Network" International Journal of Parallel and Distributed Systems and Networks, Volume 3, Number 3, pp. 144 - 157, August 2000, IASTED ACTA Press.
  66. Yonglu Deng, Joseph K. Ng, and Zhiyun Li, "Priority Queues with Threshold Switching and Setup Time", Operations Research Transactions, Volume 4, Number 2, pp. 41 - 53, May 2000.
  67. Joseph K. Ng, Shibin Song, and Wei Zhao, "Statistical Delay Analysis on an ATM Switch with Self-similar Input Traffic", Information Processing Letters, Volume 74 Issue 3-4, pp. 163 - 173, May 2000, North-Holland, Elsevier Science.
  68. Joseph K. Ng, Shuhua Xiong, and Hong Shen, "A Multi-Server Video-on-Demand System with Arbitrary-Rate Playback Support", Journal of Systems and Software, Volume 51, Issue 3, pp. 217 - 227, May 2000, Elsevier Science Inc.
  69. K. Y. Lam, and Joseph K. Ng, "A Conditional Abortable Priority Ceiling Protocol for Scheduling Mixed Real-time Tasks", Journal of Systems Architecture, Volume 46, Issue 7, pp. 573 - 585, April 2000, North-Holland, Elsevier Science Inc.
  70. Hong Shen, Weifa Liang, and Joseph K. Ng, "Efficient Computation of Frequent Itemsets in a Subcollection of Multiple Set Families", Informatica, Volume 23, Number 4, pp. 543-548, December 1999, Slovene Society Informatika.
  71. Shibin Song, Joseph K. Ng, and Bihai Tang, "Statistical Delay Analysis with Self-Similar Input Traffic in ATM Networks" Proceedings of the 6th International Conference on Real-Time Computing Systems and Applications (RTCSA'99), pp. 133 - 140, December 1999.
  72. Shibin Song, Joseph K. Ng, and Bihai Tang, "On the Self-similarity Property of the Output Process from a Network Server with Self-similar Input Traffic" Proceedings of the 6th International Conference on Real-Time Computing Systems and Applications (RTCSA'99), pp. 128 - 132, December 1999.
  73. Shibin Song, Joseph K. Ng, and Bihai Tang, "Efficient Delay Computation Methods for an ATM Network with Real-Time Video Traffic" Proceedings of the 20th IEEE Real-Time Systems Symposium (RTSS'99), pp. 190 - 199, December 1999.
  74. Joseph K. Ng, "A Reserved Bandwidth Video Smoothing Algorithm for MPEG Transmission", Journal of Systems and Software, Volume 48, Issue 3, pp. 233 - 245, November 1999, Elsevier Science Inc.
  75. Joseph K. Ng, and Shuhua Xiong, "The Design and Implementation of the Video Servers in Video-on-Demand Systems", Journal of Parallel and Distributed Computing Practices, Volume 2, Number 3, pp. 347 - 353, September 1999, NOVA Science Publishers, Inc..
  76. Joseph K. Ng, Shibin Song, Chengzhi Li, and Wei Zhao, "A New Method for Integrated End-to-End Delay Analysis in ATM Networks", Journal of Communications and Networks, Volume 1, Number 3, pp. 189 - 200, September 1999, KICS.
  77. Joseph K. Ng, "On Traffic Burtiness and Priority Assignment for Real-Time Connections in a Regulated ATM Network", IEICE Transactions on Communications, Volume E82-B, Number 6, pp. 851 - 858, June 1999, IEICE.
  78. Joseph K. Ng and Victor C. Lee, "Transmitting Real-Time VBR Traffic with QoS Control in a High-Speed Network", Journal of Computer Communication, Volume 22, Issue 10, pp. 930 - 941, June 1999, Elsevier Science Inc.
  79. Joseph K. Ng, "MPEG Transmission Schemes for a Timed Token Medium Access Control Network", ACM Computer Communication Review , Volume 29, Number 1, pp. 66 - 80, January 1999, ACM Press.
  80. Joseph K. Ng, and Shibin Song, "Efficient Delay Computation Methods for Real-Time Traffic in an ATM Network", Journal of Parallel and Distributed Computing Practices, Volume 1, Number 4, December 1998, NOVA Science Publishers.
  81. Joseph K. Ng, H. K. Wai, S. H. Xiong, and X. W. Du, "A Distributed MPEG Video Player System with Feedback and QoS Control", in the Proceedings of the Fifth International Conference on Real-Time Computing Systems and Applications (RTCSA'98), pp. 91 - 100, October 1998.
  82. H. K. Wai, and Joseph K. Ng, "The Design and Implementation of a Distributed MPEG Video System", in the Proceedings of the First HK ACM Postgraduate Research Day, pp. 101 - 107, October 1998, also available at the ACM Digital Library.
  83. Joseph K. Ng, and Victor, Chung-sing Lee, "Delayed Frame Transmission Schemes for MPEG Videos in a Real-Time Network" Journal of Parallel and Distributed Computing Practices, Volume 1, Number 3, pp. 63 - 78, September 1998, NOVA Science Publishers, Inc.
  84. K. Y. Lam, C. Ngan, and Joseph K. Ng, "Using Software Feedback Mechanism for Distributed MPEG Video Player Systems", Journal of Computer Communication , Volume 21, Issue 15, pp. 1320 - 1327, 1998, Elsevier Science Inc.
  85. Joseph K. Ng, Shibin Song, Wei Zhao, "Integrated Delay Analysis of Regulated ATM Switch", in the Proceedings of the 18th IEEE Real-Time Systems Symposium (RTSS 97), pp. 285 - 296, December 1997.
  86. Joseph K. Ng, and Shibin Song, "A Video Smoothing Algorithm for Transmitting MPEG Video over Limited Bandwidth", in the Proceedings of the Fourth International Workshop on Real-Time Computing Systems and Applications (RTCSA 97) , pp. 229 - 236, October 1997.
  87. Joseph Ng, and Michael Tong, "A Multimedia Patient Record System for the Ear Clinic" in the Proceedings of The Fourth Hong Kong (Asia Pacific) Medical Informatics Conference (HKMIC'97), pp. 129 - 137, October 1997.
  88. K. Y. Lam, C. Ngan, and Joseph K. Ng, "A Priority Feedback Mechanism for Distributed MPEG Video Player Systems", Lecture Notes in Computer Science, LNCS Volume 1309, Springer-Verlag, pp. 141 - 152, September 1997.
  89. K. Y. Lam, K.K. Cheung, and Joseph K. Ng, "A Conditional Abortable Priority Ceiling Protocol for Real-time Systems with Mixed Tasks", Proceeding of the 9th EUROMICRO Workshop on Real-Time Systems, pp. 102 - 109, June 1997.
  90. Peter P. S. Ko, Joseph K. Y. Ng, James J. Lam, H. M. Ho, C. Y. Lam, and S. H. Yeung, "Characteristics of Baumann's angle in Hong Kong Chinese children", Hong Kong Medical Journal, Volume 2, Number 4, December 1996.
  91. Joseph K. Ng, "A Study on Transmitting MPEG-I Video over a FDDI Network", Proceedings of the Third International Workshop on Real-Time Computing Systems and Applications (RTCSA 96), pp. 10 - 17, November 1996.
  92. Victor C.S. Lee, Joseph K. Ng Kam-yiu Lam, and Sheung-lun Hung, "Performance Studies of Transmitting Real-time MPEG-I Video in ATM Networks", Proceedings of The 21st Annual Conference on Local Computer Networks (LCN'96), pp. 153 - 160, October 1996.
  93. Victor C. S. Lee, Kam-Yiu Lam, Joseph K. Y. Ng, and Kwok-wa Lam, "The Impact of Network Layer on the Deadline Assignment Strategies in Distributed Real-Time Database Systems", Journal of Database Management, Volume 7, Number 2, pp. 24 - 33, Spring 1996.
  94. Joseph K. Ng, "The Effect of Different Packet Size in a Time-token Protocol Network that Support Real-time Applications", Proceedings of the Second International Workshop on Real-Time Computing Systems and Applications (RTCSA 95), pp. 34 - 41, October 1995.
  95. Joseph K. Ng and Ge Nong, "Multimedia Applications on FDDI Networks Connected by an ATM switch", Proceedings of The IEEE Real-Time Technology and Applications Symposium (RTAS'95), pp. 60 - 63, May 1995.
  96. Y.C. Wu, Y.K. Chan, Winson Kwok, Ernest Lam, Joseph Ng, K.F. Suen, "A Computerized Hospital Image System (CHIPS)", Proceedings of The International Conference on Bio-medical Engineering, pp. 439 - 442, 1994.
  97. Y.C. Wu, Y.K. Chan, Winson Kwok, Ernest Lam, Joseph Ng, K.F. Suen, "A Medical Information System for Clinics with Shared Resources", Proceedings of The 3rd Hong Kong (Asia Pacific) Medical Informatics Conference, September 1994.
  98. Joseph K. Ng, "The Support of Different Network Medium-Access Protocols for Multimedia Applications", Proceedings of The International Conference On Parallel and Distributed Systems (ICPADS'93), pp. 343 - 347, December 1993.
  99. Peter P.S. Ko and Joseph K.Y. Ng, "The Characteristics of Baumann Angle in Chinese Children", was presented at the Annual Congress of Hong Kong Orthopedic Association and received the Ambassador Award at the congress. November 1993.
  100. Joseph K. Ng and Jane W. Liu, "Performance of High-Speed Networks for Multimedia Applications", Proceedings of The 18th Annual Conference on Local Computer Networks (LCN'93), pp. 513 - 522, September 1993.
  101. Joseph K. Ng, "Performance of High-Speed Networks for Real-time Applications", University Technical Report: UIUCDCS-R-93-1812 / UILU-ENG-93-1727, Department of Computer Science, University of Illinois at Urbana-Champaign, June 1993.
  102. Joseph K. Ng, "Performance of High-Speed Networks for Real-time Applications", PhD Thesis, Department of Computer Science, University of Illinois at Urbana-Champaign, January 1993.

Consultancy and other Professional Activities
2007 Consultant, "Mobile Learning Campus", Ma On Shan Tsung Tsin Secondary School, Hong Kong.
2007 Assessor, Hong Kong ICT Awards 2007:Best Business Award organized by Hong Kong Computer Society (HKCS) supported by the Office of the Government Chief Information Officer (OGCIO), HK SAR Government.
2006 Member, Expert Review Panel, Hong Kong R&D Centre for Logistics and Supply Chain Management Enabling Technologies (LSCM)
2006 Moderator, Technological Development Panel, The Hong Kong International Computer Conference 2006 (HKICC 2006), HKCEC, Wan Chai, Hong Kong, Sept. 13-14 2006.
2006 Panel Member, The Discipline Review of Information Technology for Vocational Training Council (VTC), conducted by Hong Kong Council for Academic Accreditation (HKCAA). Feb 27-28 2006.
2005 Assessor, The 1st Hong Kong Wireless Technology Excellence Awards 2005 - organized by Wireless Technology Industry Association.
2005 Assessor, The 2005 Hong Kong Awards for Industry: Technological Achievement, Hong Kong Science and Technology Parks Corporation and Hong Kong Productivity Council -- funded by the Innovation and Technology Commission, HKSAR.
2005 Consultant, "Location-aware PDA Guided Tour", HKIVE-Chai Wan, Hong Kong.
2004 Assessor, IT Excellence Awards 2004 -- organized by Hong Kong Computer Society.
2003 Consultant, "MPEG-4 Video Processing Project", Macao Polytechnic Institute, Macao.
2002---2004 University Honorary Scholar, School of Continuing Education, Hong Kong Baptist University.
2002 Assessor, IT Excellence Awards 2002 -- organized by Hong Kong Computer Society.
2002 Assessor, The 2002 Hong Kong Awards for Industry: Technological Achievement, Hong Kong Science and Technology Parks Corporation and Hong Kong Productivity Council -- funded by the Innovation and Technology Commission, HKSAR.
2002 External validation panelist, Hong Kong Council for Academic Accreditation, "Validation of Associate Degree in Computer Science", degree awarded by Chu Hai College.
2001 Subject Specialist, Hong Kong Council for Academic Accreditation.
2001 External validation panelist, Hong Kong Council for Academic Accreditation, "Validation of the Bachelor of Information Technology", Media Education Info-Tech Co., Ltd (MEIT), degree awarded by the Southern Cross University, Australia.
2001 Assessor, The 2001 Hong Kong Awards for Industry: Technological Achievement, Hong Kong Science and Technology Parks Corporation and Hong Kong Productivity Council -- funded by the Innovation and Technology Commission, HKSAR.
2001 Honorary IT Adviser for Non-government Organizations in Welfare Sector, Social Welfare Department, HKSAR.
2000 External validation panelist, "Multimedia and Multilingual Computing", Dept. of Computing and Dept. of Elect. & Info. Engineering, Hong Kong Polytechnic University.
2000 External assessor for recruiting, Dept. of Computer Science, City University of Hong Kong.
2000 Organizing committee member, Forum on Computer Related Crime.
2000 Organizing committee member, Smart HKID Forum. Organized by 12 HK IT Societies.
2000 Steering committee member, Hong Kong Software Industry Survey 2000, Hong Kong Productivity Council.
2000---2003 External examiner, Centre for Continuing and Community Education, Open University of Hong Kong.
1999---2000 Joseph K. Ng, and Chin Shih Huang, "A Review on the Y2K Compliance Process for Belton Industrial (International) Limited", Belton Industrial (International) Limited.
1997---2000 External examiner, School of Business and Administration, Open University of Hong Kong (the former Open Learning Institute of Hong Kong).
1995---1997 Joseph K. Y. Ng, Michael C. F. Tong, and Terence Wong, The Design and Implementation of Multimedia Patient Record in a Ear Clinic. (Division of Otorhinolaryngology, Department of Surgery, The Chinese University of Hong Kong, Prince of Wales hospital, Hong Kong)
1995---1997 Joseph K. Y. Ng, Chung-nin Ho, and K. Ng, A Computerized Chinese Input System for Photo-Typesetting. (Cathay Photo Typesetting Company)
1996 Member of the Judging Committee, CTRON Kernel Interface, Micro-C Subset Contest 1996, Orgainzied by TRON Association, CTRON Technical Committee Kernel Working Group, Japan.
1995 Member of the Judging Committee, IEEE Student Software Project Competition 1995.
1993---1997 Honorary Lecturer, School of Continuing Education, Hong Kong Baptist University.
1993---1994 Y.C. Wu, Y.K. Chan, Winson Kwok, Ernest Lam, Joseph Ng, K.F. Suen, The CHIPS project. (Baptist Hospital, Hong Kong)