Stetson University

Wingyan Chung

Associate Professor of Decision and Information Sciences

Wingyan Chung, Ph.D. is an associate professor in the School of Business Administration at Stetson University. Chung received his Ph.D. in management information systems from The University of Arizona (advisor: Dr. Hsinchun Chen) and an M.S. and B.B.A. from The Chinese University of Hong Kong. His scholarly interests and expertise include business intelligence, data and text mining, web analytics, cybersecurity, knowledge management, information visualization and human-computer interaction. His research addresses challenges in managing big data in businesses by designing, developing and evaluating new IT solutions. Examples of his research projects include discovering social media intelligence using machine learning techniques, automatic business stakeholder classification, and visualizing networks of companies. He has over sixty refereed publications in Journal of Management Information Systems, Communications of the ACM, IEEE Computer, International Journal of Human-Computer Studies, Decision Support Systems, Journal of the American Society for Information Science and Technology, HICSS, ICIS, and ACM/IEEE Joint Conference on Digital Libraries, among others. Google Scholar lists over 1,000 citations to his published works. According to MIS Quarterly, Chung is ranked among the Top 20 academic authors globally in Business Intelligence and Analytics. His paper titled "Web searching in a multilingual world" was chosen to be the cover story in Communications of the ACM, a top-ranked information systems journal and the most-frequently-cited journal in computing theory, software and hardware. Chung has received multiple honors and awards, such as N.S.F. research grants, the Outstanding Performance Award from U.T.E.P., the Best Research Paper Award and the Young Investigators Initiative Award from DARPA. A Co-PI for the N.S.F.-funded project titled "Living in the KnowlEdge Society (LIKES)," Chung hosted the first N.S.F. LIKES Workshop. A certified teacher since 1998, Chung has more than ten years' teaching and curriculum development experiences in the U.S. and Hong Kong. Students have provided many positive comments on his teaching.

Education

  • Ph.D., The University of Arizona
  • M.S., The Chinese University of Hong Kong
  • Postgraduate Certificate in Education, The University of Hong Kong
  • B.B.A., The Chinese University of Hong Kong

Course Topics

  • Information Systems Theory and Practice
  • Data Analytics
  • Business Intelligence
  • Database Management Systems
  • Microcomputer Applications in Business
  • Management Information Systems
  • Database Management Systems
  • Database Management Systems
  • Business Intelligence and Data Warehousing
  • Data Warehousing and Data Mining

Research Interests

My research addresses the information overload and knowledge management problems in businesses by designing, developing, and evaluating new IT solutions. Examples of my research projects include:

  • Discovering social media intelligence using machine learning techniques
  • Profiling company risks using data and text mining
  • Automatic business stakeholder classification
  • Security informatics: cybercrime and terrorism analysis on the Web
  • Visualizing networks of a large number of companies
  • Supporting non-English Web searching, browsing, and analysis for multinational organizations
  • Exploring business intelligence using information visualization

Selected Publications

  • Chung, W. and Tseng, B. "Discovering Business Intelligence from Online Product Reviews: A Rule-Induction Framework," Expert Systems with Applications, 39(15), 2012, pp. 11870-11879 (acceptance rate: 11-20%; Impact factor: 2.203).
  • Chung, W. and Chen, L. "E-commerce of group buying in China: Website review and recommendations," IEEE IT Professional, Jul-Aug 2012, pp. 24-30.
  • Chung, W. "Managing Web Repositories in Emerging Economies: Case Studies of Browsing Web Directories," International Journal of Information Management, 32(3), 2012, pp. 232-238.
  • Chung, W. and Tseng, B. "Extracting business intelligence from online product reviews: An Experiment of Automatic Rule-Induction Techniques," Proceedings of the International Conference on Information Systems, Saint Louis, MO, 2010.
  • Chung, W. "Web Searching and Browsing: A Multilingual Perspective," Advances in Computers, Vol. 78, 2010, pp. 41-69 (AIC is the oldest continuously-published anthology that chronicles the ever-changing information technology field).
  • Chung, W., Chen, H., Reid, E. "Business stakeholder analyzer: An experiment of classifying stakeholders on the Web," Journal of the American Society for Information Science and Technology, 60(1), 2009, pp. 59-74.
  • Chung, W. and Chen, H. "Web-based business intelligence systems: A review and case studies," Handbooks in Information Systems Series: Business Computing, Vol. 3, Adomavicious & Gupta, Eds., Emerald Group Publishing Limited, 2009, pp. 373-400.
  • Chung, W. "Web Searching in a Multilingual World," Communications of the ACM (cover story, editorial), 51 (5), 2008, pp. 32-40 (CACM is the #1 most frequently cited journal in software engineering, according to ISI).
  • Chung, W., Lai, G., Bonillas, A., Xi, W. and Chen, H. "Organizing domain-specific information on the Web: An experiment on the Spanish business Web directory," International Journal of Human-Computer Studies, 66 (2), 2008, pp. 51-66.
  • Leroy, G., Xu, J., Chung, W., Eggers, S., and Chen, H. "An end user evaluation of query formulation and results review tools in three meta-search engines," International Journal of Medical Informatics, 76 (11-12), 2007, pp. 780-789.
Wingyan Chung

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