Dr. Chen-Huei Chou
SELECTED JOURNAL PUBLICATIONS view all
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Ontology-based Design and Evaluation of Natural Disaster Management Websites: Tools and Applications
MIS QuarterlyIn recent years, the world has witnessed a number of severe natural disasters, causing heavy losses to families, communities, and even nations. Natural disaster management (NDM) websites play an important role in assisting people through various disaster stages. However, such websites are complex and there is little research on standards and guidelines for their development and evaluation.READ MORE
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A Hybrid Attribute Selection Approach for Text Classification
Journal of the Association for Information SystemsThe application of text mining in organizations is growing. Text classification, an important type of text mining problem, is characterized by a large attribute space and entails an efficient and effective attribute selection procedure. There are two general attribute selection approaches: the filter approach and the wrapper approach. While the wrapper approach is potentially more effective in finding the best attribute subset, it is cost-prohibitive in most text classification applications.READ MORE
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Commercial Internet Filters: Perils and Opportunities
Decision Support SystemsOrganizations are becoming increasingly aware of Internet abuse in the workplace. Such abuse results in loss of workers' productivity, network congestion, security risks, and legal liabilities. To address this problem, organizations have started to adopt Internet usage policies, management training, and filtering software. Several commercial Internet filters are experiencing an increasing number of organizational adoptions. These products mainly rely on black lists, white lists, and keyword/profile matching to filter out undesired web pages.READ MORE
COURSES TAUGHTview all
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Business Statistics
DSCI 232Advanced statistical analysis with applications in business and economics utilizing relevant computer software. Topics include business applications in descriptive and inferential statistics emphasizing such topics as simple and multiple regression, analysis of variance, forecasting, quality control, and nonparametric techniques.READ MORE
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Management Information Systems
DSCI 320Survey of transaction processing systems, management information systems, and decision support systems. Introduction of systems analysis concepts, and methodologies for information system design and development.READ MORE
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Computer Based Decision Modeling
DSCI 323This course provides students with advanced knowledge and skills in the application of spreadsheet software to support information management, decision making, and problem-solving in business. Emphasis is placed on understanding various decision models and applying spreadsheet software to model building, data analysis, decision support, and custom application development.READ MORE