Faculty Profiles - KWOK James Sai Ho | The Hong Kong University of Science and Technology

2016 2

An Enhanced Artificial Neural Network for Stock Price Predications

The Business and Management Review, v. 8, (1), August 2016, p. 138-143
Ma, Jiaxin; Huang, Silin; Kwok, Sai Ho
Conference paper

An enhanced iterative approach for practical implementation of artificial neural network in stock price prediction

Ma, Jiaxin; Huang, Silin; Kwok, Sai Ho
Conference paper

2014 2

Perceptual Masking for Digital Audio Watermarking

Kwok, James S.H.
Conference paper

The Use of De-listing/De-indexing as an Effective Strategy against Copyright Infringement in Emerging Markets

Kwok, James S.H.; Chu, C.Y.; Hui, Kai Lung
Conference paper

2013 1

An Image Forensic Scheme with Robust and Fragile Watermarking for Business Documents

Proceedings of the Conference on Digital Forensics, Security and Law, 2013
Kwok, James S.H.
Conference paper

2009 1

A study of online service and information exposure of public companies

Proceedings of the ACM SIGKDD Workshop on CyberSecurity and Intelligence Informatics, , CSI-KDD in Conjunction with SIGKDD'09, v. 2009, 2009, article number 1599287, p. 85-90
Kwok, Sai Ho; Lai, Anthony C.T.; Yeung, Jason C.K.
Conference paper

2006 2

Content-based object organization for efficient image retrieval in image databases

Decision Support Systems, v. 42, (3), December 2006, p. 1901-1916
Kwok, Sai Ho; Zhao, J. Leon
Article

P2P Searching Trends: 2002-2004

Information Processing and Management, v. 42, (1), January 2006, p. 237-247
Kwok, Sai Ho
Article

2005 5

A Server-mediated Peer-to-peer System

ACM SIGecom Exchanges, v. 5, (3), April 2005
Kwok, Sai Ho; Chan, Frank Kwok Yue; Cheung, Yat Ming
Article

Attitude towards knowledge sharing behavior

Journal of Computer Information Systems, v. 46, (2), December 2005, p. 45-51
Kwok, Sai Ho; Gao, Sheng
Article

Changes of Queries in Gnutella Peer-to-Peer Networks

Journal of Information Science, v. 31, (2), 2005, p. 124-135
Yang, Christopher C.; Kwok, Sai Ho
Article

DRM Technology for Mobile Multimedia

Encyclopedia of Information Science and Technology / Edited by Khosrow-Pour, Mehdi. IGI Publishing, 2005, Ch. 161
Kwok, Sai Ho
Book chapter

Peer-to-Peer Technology for File Sharing

Encyclopedia of Virtual Communities and Technologies / Editor(s): Subhasish Dasgupta. Information Science Reference, 2005, p. 372-377, Ch. 71
Kwok, James Sai Ho; Cheung, Muller Y.M.; Chan, Frank Kwok Yue
Book chapter

2004 10

An efficient recursive shortest spanning tree algorithm using linking properties

IEEE Transactions on Circuits and Systems for Video Technology, v. 14, (6), June 2004, p. 852-863
Kwok, Sai Ho; Constantinides, AG; Siu, Wan Chi
Article

File Sharing Activities over BT Networks: Pirated Movies

ACM Computers in Entertainment, v. 2, (1), April 2004
Kwok, Sai Ho
Article

Intellectual Property Protection for Electronic Commerce Applications

Journal of Electronic Commerce Research, v. 5, (1), February 2004, p. 1-13
Kwok, Sai Ho; Yang, Christopher C.; Tam, Kar Yan
Article

Knowledge Sharing Community in P2P Network: A Study of Motivational Perspective

Journal of Knowledge Management, v. 8, (1), February 2004, p. 94-102
Kwok, Sai Ho; Gao, S.
Article

SDMI-Based Rights Management Systems

Decision Support Systems, v. 38, (1), October 2004, p. 33-46
Kwok, Sai Ho; Yang, Christopher C.; Tam, Kar Yan; Wong, Jason S.W.
Article

Searching the peer-to-peer networks: The community and their queries

Journal of the American Society for Information Science and Technology, v. 55, (9), July 2004, p. 783-793
Kwok, Sai Ho; Yang, Christopher C.
Article

Digital Watermarking for Digital Rights Management

Intelligent Watermarking Techniques / Edited By Jeng-Shyang Pan, Hsiang-Cheh Huang and Lakhmi C Jain. World Scientific, 2004, p. 613-637, Series on Innovative Intelligence
Kwok, Sai Ho
Book chapter

An enhanced Gnutella P2P protocol: A search perspective

Proceedings - International Conference on Advanced Information Networking and Application (AINA), v. 1, 2004, p. 599-604
Kwok, Sai Ho; Chan, Kwok Yue
Conference paper

Critical Success Factors for Effective Knowledge Sharing in Group Learning

Kwok, Sai Ho
Conference paper

Information Seeking Behavior in Peer-to-Peer Networks: An Exploratory Study

Chan, Kwok Yue; Kwok, Sai Ho
Conference paper

2003 9

Architecture for web-based image mining and management systems

Journal of Computer Information Systems, v. 44, (1), September 2003, p. 40-47
Kwok, Sai Ho
Article

Copyright protection schemes for on-line media distribution e-services

International Journal of Electronic Commerce, v. 8, (2), December 2003, p. 119-137
Kwok, Sai Ho; Yang, Christopher C.
Article

Digital Rights Management in Web Services

Electronic Markets, v. 13, (2), January 2003, p. 133-140
Kwok, Sai Ho; Lui, Siu Man; Cheung, Shing Chi; Tam, Kar Yan
Article

Efficient gamut clipping for color image processing using LHS and YIQ

Optical Engineering, v. 42, (3), March 2003, p. 701-711
Yang, Christopher C.; Kwok, Sai Ho
Article

Integration of Digital Rights Management into the Internet Open Trading Protocol

Decision Support Systems, v. 34, (4), March 2003, p. 413-425
Kwok, Sai Ho; Cheung, Shing Chi; Wong, K.C.; Tsang, Kai Fung; Lui, Siu Man; Tam, Kar Yan
Article

The Attraction of Personalized Service for Users in Mobile Commerce: An Empirical Study

ACM SIGecom Exchanges, v. 3, (4), 2003, p. 10-18
Ho, Shuk Ying; Kwok, Sai Ho
Article

Watermark-based copyright protection system security

Communications of the ACM, v. 46, (10), October 2003, p. 98-101
Kwok, Sai Ho
Article

Digital Rights Management for Mobile Multimedia

Advances in Mobile Commerce Technologies / Ee-Peng Lim and Keng Siau. IGI Global, 2003, p. 97-111, Ch. 5
Kwok, Sai Ho
Book chapter

Searching behavior in peer-to-peer communities

Proceedings of the International Conference on Information Technology: Computers and Communications, v. 2003, April 2003, article number 1197513, p. 130-134
Kwok, Sai Ho; Lui, S.M.; Cheung, Ricky; Chan, Sally; Yang, Christopher C.
Conference paper

2002 11

A License Management Model for Peer-to-Peer Music Sharing

Journal of Applied Systems Studies (JASS), v. 3, (3), 2002
Kwok, Sai Ho; Lui, Siu Man
Article

A License Management Model for Peer-to-Peer Music Sharing

International Journal of Information Technology & Decision Making, v. 1, (3), 2002, p. 541-558
Kwok, Sai Ho; Lui, Siu Man
Article

Digital Rights Management for Online Music Business

ACM SIGecom Exchanges, v. 3, (3), 2002, p. 17-24
Kwok, Sai Ho
Article

Interoperability of Peer-To-Peer File Sharing Protocols

ACM SIGecom Exchanges, v. 3, (3), 2002, p. 25-33
Lui, Siu Man; Kwok, Sai Ho
Article

Peer-to-Peer Technology Business and Service Models: Risks and Opportunities

Electronic Markets, v. 12, (3), September 2002, p. 175-183
Kwok, Sai Ho; Lang, Karl R.; Tam, Kar Yan
Article

Decentralized Knowledge Reuse With Peer-to-Peer Technology

Kwok, Sai Ho
Conference paper

Hybrid Audio Watermarking for Copyright Protection

Kwok, Sai Ho
Conference paper

Image Browsing for Feature-based Products

Proceedings of SPIE: Electronic Imaging and Multimedia Technology III, v. 4925, 30 August 2002, p. 350-357
Yang, Christopher C.; Kwok, Sai Ho; Yip, Milo K.
Conference paper

Image Browsing for Infomediaries

Proceedings of the Annual Hawaii International Conference on System Sciences, v. 2002, January 2002, article number 994209, p. 2693-2699
Yang, Christopher C.; Kwok, Sai Ho; Yip, Milo
Conference paper

Participation Incentive Mechanisms in Peer-to-Peer Subscription Systems

Proceedings of the Annual Hawaii International Conference on System Sciences, v. 2002, January 2002, article number 994529, p. 3925-3931
Lui, S.M.; Lang, Karl R.; Kwok, Sai Ho
Conference paper

Watermarking in online media e-business

Proceedings - International Conference on Information Technology: Coding and Computing, v. 2002, 2002, article number 1000380, p. 158-163
Kwok, Sai Ho; Yang, Christopher C.
Conference paper

2001 2

A Comprehensive Analysis of Peer-to-Peer (P2P) File Sharing Software: System Architecture and Interoperability of File Sharing Protocol

Lui, S.M.; Kwok, Sai Ho
Conference paper

Video Watermarking Scheme using Block-based Video Object

Kwok, Sai Ho
Conference paper

2000 7

Adaptive Audio Watermarking Scheme for Copyright Protection

Proceedings of the Pacific Asia Conference on Information Systems, v. 2000, June 2000, p. 225-237
Kwok, Sai Ho; Tsang, K. F.
Conference paper

An Enhanced License Management Model in Digital Rights Management for Online Music Business

Kwok, Sai Ho
Conference paper

An SDMI-Based Rights Management Systems for Electronic Media Using Digital Watermarking

Proceedings of the International Conference on Electronic Commerce, v. 2000, August 2000, p. 193-200
Kwok, Sai Ho; Yang, Christopher C.; Tam, Kar Yan; Wong, Jason S.W.
Conference paper

Digital Rights Management in Internet Open Trading Protocol (IOTP)

Proceedings of the International Conference on Electronic Commerce, v. 2000, August 2000, p. 179-185
Kwok, Sai Ho; Wong, K.C.; Tsang, Kai Fung; Cheung, Shing Chi; Tam, Kar Yan
Conference paper

Gamut Clipping in Color Image Processing

IEEE International Conference on Image Processing, v. 2, September 2000, p. 824-827
Yang, C.C.; Kwok, Sai Ho
Conference paper

Video Management in Commercial Distributed Video on Demand (VoD) Systems

Proceedings of the Pacific Asia Conference on Information Systems, v. 2000, June 2000, p. 214-224
Tsang, K.F.; Kwok, Sai Ho
Conference paper

Watermark Design Pattern for Intellectual Property Protection in Electronic Commerce Applications

Proceedings of the 33rd Annual Hawaii International Conference on System Sciences, New York, USA : IEEE, 2000, p. 151
Kwok, Sai Ho; Yang, Christopher C.; Tam, Kar Yan
Conference paper

1999 2

A parallel recursive shortest spanning tree algorithm for image segmentation in distributed computing environment

Journal of Parallel and Distributed Computing, v. 56, (3), March 1999, p. 181-207
Kwok, Sai Ho; Constantinides, A.G.
Article

Hierarchical Structure of Time Window for Video Processing and Coding

Proceedings of the Third World Multiconference on Systemics, Cybernetics and Informatics (SCI'99) and Fifth International Conference on Information Systems Analysis and Synthesis (ISAS'99), v. 1-10, 1999, p. 392-397
Kwok, Sai Ho
Conference paper

1998 2

Adaptive Temporal Decimation Algorithm with Dynamic Time Window

IEEE Transactions on Circuits and Systems for Video Technology, v. 8, (1), Feb 1998, p. 104-111
Kwok, Sai Ho; Siu, Wan Chi; Constantinides, A.G.
Article

Multidimensional Indexing for Content Based Image Retrieval

Proceedings of SPIE - The International Society for Optical Engineering, v. 3561, September 1998, p. 14-21
Zhao, Jing; Kwok, Sai Ho
Conference paper

1997 2

A fast recursive shortest spanning tree for image segmentation and edge detection

IEEE Transactions on Image Processing, v. 6, (2), 1997, p. 328-332
Kwok, Sai Ho; Constantinides, A.G.
Article

A scalable and adaptive temporal segmentation algorithm for video coding

Graphical Models and Image Processing, v. 59, (3), May 1997, p. 128-138
Kwok, Sai Ho; Siu, W.C.; Constantinides, A.G.
Article

ISOM3230	Business Programming in VBA
ISOM3400	Business Applications Development in Python
ISOM4100	Information Systems Auditing
ISOM4400	Information Systems Project
ISOM5240	Deep Learning Business Applications with Python

ISOM3230	Business Programming in VBA
ISOM4400	Information Systems Project
ISOM5240	Deep Learning Business Applications with Python
ISOM5250	Business Modeling with VBA
SBMT5730	MBA Accelerator - Python

ISOM3230	Business Programming in VBA
ISOM3400	Business Applications Development in Python
ISOM4100	Information Systems Auditing
ISOM4400	Information Systems Project
ISOM5240	Deep Learning Business Applications with Python

Research Interest

Publications

2016 2

2014 2

2013 1

2009 1

2006 2

2005 5

2004 10

2003 9

2002 11

2001 2

2000 7

1999 2

1998 2

1997 2

Conference paper 2

Conference paper 2

Conference paper 1

Conference paper 1

Article 2

Article 3

Book chapter 2

Article 6

Book chapter 1

Conference paper 3

Article 7

Book chapter 1

Conference paper 1

Article 5

Conference paper 6

Conference paper 2

Conference paper 7

Article 1

Conference paper 1

Article 1

Conference paper 1

Article 2

2016 2

2014 2

2013 1

2009 1

2006 2

2005 5

2004 10

2003 9

2002 11

2001 2

2000 7

1999 2

1998 2

1997 2

Teaching Assignment

Projects

From January 2022 to December 2024

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