Dr. Dunwei (grant) Wen
Associate Professor - School of Computing and Info
Centre for Science
Athabasca University
Canada
Biography
My research interests include the following fields relating to Artificial Intelligence: Machine Learning and Inference Natural Language Processing Data, Text and Image Analysis Pattern Recognition and Intelligent Systems My overall research goal is to advance the theory and technology of machine learning and inference, for solving problems in processing and understanding the content of natural language and image data, which play a key role in artificial intelligence and data analytics applications. My current research program aims to develop statistical learning methods, especially those capable of capturing structural relations and prior knowledge, for enhancing semantic analysis of natural language text and images, such as semantic parsing, matching, modeling and disambiguation, and apply them to automated question answering, text analytics and image recognition in various knowledge-intensive educational, industrial and medical information systems.
Research Interest
Associate Professor, School of Computing and Information Systems, Faculty of Science and Technology, Athabasca University, Canada, Jan. 2007 -Present Researcher, Visiting Scholar, School of Computing and Information Systems, and OVPA, Athabasca University, Canada, Dec. 2004 - Dec. 2006 Visiting Scholar, AI Lab., Dept. of Computing Science, University of Alberta, Canada, Sept. 2003 - Sept. 2004 Professor, School of Information Science and Engineering, Central South University, China, Sept. 2003 - Jan. 2007 Associate Professor and Director, Center for Intelligent Systems and Software, School of Information Science and Engineering, Central South University, China, Dec. 2001 - Sept. 2003 Associate Professor and Director, Division of Automation in Thermal Engineering, School of Energy and Power Engineering, Central South University (of Technology), China, Sept. 1997 - Dec. 2001 Assistant Professor, Lecturer, Dept. of Applied Physics and Thermal Energy, Central South University of Technology, China, Jul. 1988 - Aug. 1997
Publications
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Zang, M., Wen, D., Wang, K., Liu, T., & Song, W. (2015). A novel topic feature for image scene classification. Neurocomputing, vol. 148, pp 467-476, DOI
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Yang, G., Wen, D., Kinshuk, Chen, N.-S., & Sutinen, E. (2015). A novel contextual topic model for multi-document summarization. Expert Systems with Applications, vol. 42, no. 3, pp 1340-1352, DOI
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Liu, T., Si, Y., Wen, D., Zang, M., & Lang, L. (2016). Dictionary learning for VQ feature extraction in ECG beats classification. Expert Systems with Applications, vol. 53, 1 July 2016, pp 129-137, DOI