Orbit

 劉敦仁
合聘
姓名 劉敦仁
電子郵件 dliu@iim.nctu.edu.tw
聯絡電話 03-5712121 Ext. 57405
傳真 03-5723792
辦公室 管理二館MB-305室
授課領域 資訊系統與管理
資料探勘與知識工程
電子商務智慧
研究專長 資訊系統與管理、資料探勘與知識工程、電子商務智慧
職稱 教授
學歷 美國明尼蘇達大學電腦科學博士
實驗室 資料庫與資訊系統研究室
年度 論文名稱
2016 Yun-Cheng Chou, Chi-Ching Chung, Hsiu-Yu Liao, Duen-Ren Liu, Product Recommendations based on the Bandwagon Effect of Virtual Houses in Virtual Worlds, Proc. of the 2016 International Congress on Advanced Applied Informatics - International Conference on E-Service and Knowledge Management, Kumamoto, Japan, July 2016.
2015 Yu-Shan Liao, Hsiu-Yu Liao, Duen-Ren Liu, Wen-Ting Fan, Hani Omar, Intelligent Power Resource Allocation by Context-Based Usage Mining, Proc. of the 2015 International Congress on Advanced Applied Informatics - International Conference on Smart Computing and Artificial Intelligence, Okayama, Japan, July 2015.
2015 Hsiu-Yu Liao, Kuan-Yu Chen, Duen-Ren Liu, Yi-Ling Chiu, Customer Churn Prediction in Virtual Worlds, Proc. of the 2015 International Congress on Advanced Applied Informatics - International Conference on E-Service and Knowledge Management, Okayama, Japan, July 2015.
2015 Tuan-Fang Fan, Churn-Jung Liau, Duen-Ren Liu, A Uniform Framework for Rough Approximations Based on Generalized Quantifiers, LNCS Journal Transactions on Rough Sets XIX, LNCS 8988, pp. 1–16, 2015, Springer-Verlag Berlin Heidelberg.
2015 Chin-Hui Lai, Duen-Ren Liu, Mei-Lan Liu, Recommendations based on Personalized Tendency for Different Aspects of Influences in Social Media, Journal of Information Science, Vol. 41, No. 6, December 2015, pp. 814–829
2015 Duen-Ren Liu, Hani Omar, Chuen-He Liou, Huai-Chun Chi, Cheng-Ho Hsu, Recommending Blog Articles based on Popular Event Trend Analysis, Information Sciences, Vol 305, June 2015, pp. 302-319
2015 Minxin Shen, Duen-Ren Liu, Shi-Han Shann, Outlier Detection from Vehicle Trajectories to Discover Roaming Events, Information Sciences, Vol 294, February 2015, pp. 242-254
2015 Hsiu-Yu Liao, Kuan-Yu Chen, Duen-Ren Liu, Virtual friend recommendations in virtual worlds, Decision Support Systems, Vol 69, January 2015, pp. 59-69
2015 Duen-Ren Liu, Yu-Hsuan Chen, Minxin Shen, Pei-Jung Lu, Complementary QA-Network Analysis for QA Retrieval in Social Question-Answering Websites, Journal of the Association for Information Science and Technology, January 2015, Vol 66, No 1, 99-116
2014 Ya-Ting Shang, Hui-Fang Chen, Duen-Ren Liu, Identifying Target Audience for New Merchandises based on Network Influence, Proc. of the International Symposium on Business and Social Sciences, Hokkaido, Japan, July 22-24, 2014
2014 Hsiu-Yu Liao, Kuan-Yu Chen,Yu-Shan Liao, Duen-Ren Liu, Jyun-Hung Chen, Virtual Goods Recommendations in Virtual Worlds, Proc. of the International Conference on Engineering and Applied Science, Hokkaido, Japan, July 22-24, 2014
2014 Duen-Ren Liu, Chuen-He Liou, Chi-Chieh Peng, Huai-Chun Chi, Hybrid Content Filtering and Reputation-based Popularity for Recommending Blog Articles, Online Information Review, Vol. 38, No. 6, 2014, pp. 788 – 805
2013 Duen-Ren Liu, Yu-Hsuan Chen, Minxin Shen, Pei-Jung Lu, Complementary QA-Network Analysis for QA Retrieval in Question-Answering Websites, Journal of the American Society for Information Science and Technology
2013 Chin-Hui Lai, Duen-Ren Liu, Cai-Sin Lin, Novel Personal and Group-based Trust Models in Collaborative Filtering for Document Recommendation, Information Sciences, 239, pp31-49
2013 Duen-Ren Liu, Chih-Wei Lin, Hui-Fang Chen, Discovering Role-based Virtual Knowledge Flows for Organizational Knowledge Support, Decision Support Systems, 55, 1, pp12-30
2013 Duen-Ren Liu, Yu-Hsuan Chen, Wei-Chen Kao, Hsiu-Wen Wang, Integrating Expert Profile, Reputation and Link Analysis for Expert Finding in Question-Answering Websites, Information Processing and Management, 49, 1, pp312-329
2013 Duen-Ren Liu, Wei-Hsiao Chen, Po-Huan Chiu, Recommending Quality Book Reviews from Heterogeneous Websites, Internet Research, 23, 1, pp27-46
2013 Minxin Shen, Duen-Ren Liu, Discovering Workflow-Aware Virtual Knowledge Flows for Knowledge Dissemination, Proc. of the 2013 International Conference on Electronic Commerce and Web Technology (ECWeb2013), Prague, Czech Republic, August 27-28, 2013, Lecture Notes in Business Information Processing (LNBIP) 152, pp. 80-87, Springer 2013
2012 Minxin Shen, Duen-Ren Liu, Yu-Siang Huang, Extracting Semantic Relations to Enrich Domain Ontologies, Journal of Intelligent Information Systems, 39, 3, pp749-761
2012 Duen-Ren Liu, Chin-Hui Lai, Ya-Ting Chen, Document Recommendations Based on Knowledge Flows: A Hybrid of Personalized and Group-based Approaches, Journal of the American Society for Information Science and Technology, 63, 10, pp2100-2117
2012 Duen-Ren Liu, Chih-Wei Lin, Modeling Knowledge-Flow Views for Collaborative Knowledge Support, Knowledge-Based Systems, 31, pp41-54
2012 Chuen-He Liou, Duen-Ren Liu, Hybrid Recommendations for Mobile Commerce based on Mobile Phone Features, Expert Systems – The Journal of Knowledge Engineering, 29, 2, pp108-123
2011 Tuan-Fang Fan, Churn-Jung Liau, Duen-Ren Liu, Dominance-based Fuzzy Rough Set Analysis of Uncertain and Possibilistic Data Tables, International Journal of Approximate Reasoning, 59, 9, pp1283-1297
2011 Duen-Ren Liu, Chin-Hui Lai, Hsuan Chiu, Sequence-based Trust in Collaborative Filtering for Document Recommendation, International Journal of Human-Computer Studies, 69, 9, pp587-601
2011 Tuan-Fang Fan, Churn-Jung Liau, Duen-Ren Liu, A Relational Perspective of Attribute Reduction in Rough Set-based Data analysis, European Journal of Operational Research, 213, 1, pp270-278
2011 Duen-Ren Liu, Pei-Yun Tsai, Po-Huan Chiu, Personalized Recommendation of Popular Blog Articles for Mobile Applications, Information Sciences, 181, 9, pp1551-1572
2011 Chih-Kun Ke, Duen-Ren Liu, Context-based Knowledge Support for Problem-solving by Rule-inference and Case-based Reasoning, International Journal of Innovative Computing Information and Control, 7, 7A, pp3615-3631
2011 Tuan-Fang Fan, Churn-Jung Liau, Duen-Ren Liu, A Logical Formulation of Rough Set Definability, International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 19, 1, pp27-37
2011 Duen-Ren Liu, Chuen-He Liou, Mobile Commerce Product Recommendations based on Hybrid Multiple Channels, Electronic Commerce Research and Applications, 10, 1, pp94-104
2011 Duen-Ren Liu, Meng-Jung Shih, Hybrid Patent Classification based on Patent Network Analysis, Journal of the American Society for Information Science and Technology, 62, 2, pp246-256
2011 Duen-Ren Liu, Chin-Hui Lai, Mining Group-based Knowledge Flows for Sharing Task Knowledge, Decision Support Systems, 50, 2, pp370-386
2010 Meng-Jung Shih, Duen-Ren Liu, Ming-Li Hsu, Discovering Competitive Intelligence by Mining Changes in Patent Trends, Expert Systems with Applications, 37, 4, pp2882-2890
2009 I-Chin Wu, Duen-Ren Liu, Pei-Cheng Chang, Learning Dynamic Information Needs: A Collaborative Topic Variation Inspection Approach, Journal of the American Society for Information Science and Technology, 60, 12, pp2430-2451
2009 Chin-Hui Lai, Duen-Ren Liu, Integrating Knowledge Flow Mining and Collaborative Filtering to Support Document Recommendation, Journal of Systems and Software, 82, 12, pp2023-2037
2009 Duen-Ren Liu, Chin-Hui Lai, Wang-Jung Lee, A Hybrid of Sequential Rules and Collaborative Filtering for Product Recommendation, Information Sciences, 179, 20, pp3505-3519
2009 Duen-Ren Liu, Meng-Jung Shih, Churn-Jung Liau, Chin-Hui Lai, Mining the Change of Event Trends for Decision Support in Environmental Scanning, Expert Systems with Applications, 36, 2, pp972-984
2008 I-Chin Wu, Duen-Ren Liu, Pei-Cheng Chang, Toward Incorporating a Task-stage Identification Technique into the Long-term Document Support Process, Information Processing and management, 44, 5, pp1649-1672
2008 Duen-Ren Liu, Chin-Hui Lai, Chiu-Wen Huang, Document Recommendation for Knowledge Sharing in Personal Folder Environments, Journal of Systems and Software, 81, 8, pp1377-1388
2008 Ya-Yueh Shih, Duen-Ren Liu, Product Recommendation Approaches: Collaborative Filtering via Customer Lifetime Value and Customer Demands, Expert Systems with Applications, 35, 1, pp350-360
2008 Duen-Ren Liu, I-Chin Wu, Collaborative Relevance Assessment for Task-based Knowledge Support, Decision Support Systems, 44, 2, pp524-543
2008 Duen-Ren Liu, Chih-Kun Ke, Jia-Yuan Lee, Chun-Feng Lee, Knowledge Maps for Composite e-Services: A Mining-based System Platform Coupling with Recommendations, Expert Systems with Applications, 34, 1, pp700-716
年度 論文名稱
2013 Chin-Hui Lai, Duen-Ren Liu, Mei-Lan Liu, Recommendations Based on Different Aspects of Influences in Social Media, Proc. of the 2013 International Conference on Electronic Commerce and Web Technology (ECWeb2013), , 2013-08-27-2013-08-28
2013 Kuan-Yu Chen, Hsiu-Yu Liao, Huai-Chun Chi, Duen-Ren Liu, An Analysis of Social Activity Influence in Online Virtual Worlds, Proc. of the 18th International Conference of the Asia Pacific Region of the Decision Sciences Institute, (APDSI 2013), , 2013-07-09-2013-07-13
2013 Yu-Hsuan Chen, Pei-Jung Lu, Duen-Ren Liu, Complementary QA Analysis for Question-answering Websites, Proc. of the 18th International Conference of the Asia Pacific Region of the Decision Sciences Institute, (APDSI 2013), , 2013-07-09-2013-07-13
2013 Duen-Ren Liu, Chun-Kai Huang, Yu-Hsuan Chen, Recommending QA Documents for Communities of Question-Answering Websites, Proc. of the Asia Conference on Intelligent Information and Database Systems, , 2013-03-18-2013-03-20
2013 Minxin Shen, Duen-Ren Liu, Discovering Workflow-Aware Virtual Knowledge Flows for Knowledge Dissemination, Proc. of the 2013 International Conference on Electronic Commerce and Web Technology (ECWeb2013), , 2012-08-27-2013-08-28
2012 Hani A. Omar and Duen-Ren Liu, Enhancing Sales Forecasting by using Neuro Networks and the Popularity of Magazine Article Titles, Proc. of the IEEE Sixth International Conference on Genetic and Evolutionary Computing (ICGEC-2012), , 2012-08-25-2012-08-28
2012 Chin-Hui Lai, Duen-Ren Liu, Cai-Sin Lin, Applying Personal and Group-based Trust Models in Document Recommendation, Proc. of the International Conference on Data Technologies and Applications (DATA 2012), , 2012-07-25-2012-07-27
2012 Yu-Hsuan Chen, Duen-Ren Liu, A Framework for Identifying Influential Groups in Social Question Answering Sites, Proc. of the 17th International Conference of the Asia Pacific Region of the Decision Sciences Institute, (APDSI 2012), , 2012-07-22-2012-07-26
2012 Hsiu-Yu Liao, Guan-Yu Chen, Duen-Ren Liu, Intensify Avatars’ Immersion In The Virtual Worlds Through A Novel Friend Prediction Model, Proc. of the 17th International Conference of the Asia Pacific Region of the Decision Sciences Institute, (APDSI 2012), , 2012-07-22-2012-07-26
2011 Chih-Wei Lin, Duen-Ren Liu, Hui-Fang Chen, Facilitating Cooperative Knowledge Support by Role-Based Knowledge-Flow Views, Proc. of the International Conference on Information and Knowledge Engineering (ICIKE 2011), , 2011-09-28-2011-09-30
2011 Chin-Hui Lai, Duen-Ren Liu, Ya-Ting Chen, Recommending Documents via Knowledge Flow-based Group Recommendation, Proc. of the 6th International Conference on Software and Data Technologies, , 2011-07-18-2011-07-21
2011 Tuan-Fang Fan, Chum-Jung Liau, Duen-Ren Liu, Dominance-Based Rough Set Approach for Possibilistic Information Systems, Proc. of the 13th Intl Conf. on Rough Sets, Fuzzy Sets, Data Mining and Granular Computing, June,
2010 Tuan-Fang Fan, Churn-Jung Liau, Duen-Ren Liu, Constraint-based Attribute Reduction in Rough Set Analysis, Proc. of the IEEE International Conference on Systems, Man, and Cybernetics, , 2010-10-10-2010-10-13
2010 Chi-Chieh Peng and Duen-Ren Liu, Combining Reputation and Content-Based Filtering for Blog Article Recommendation in Social Bookmarking Websites, Proc. of the 12th International Conference on Electronic Commerce, Honolulu, , 2010-08-02-2010-08-04
2010 Chih-Wei Lin, Duen-Ren Liu, Hui-Fang Chen, odeling Knowledge-Flow View for Knowledge Support in Teamwork, Proc. of the IASTED International Conference on Modelling and Simulation (MS 2010), , 2010-07-15-2010-07-17
2010 Meng-Jung Shih and Duen-Ren Liu, Patent Classification using Ontology-based Patent Network Analysis, Proc. of the 14th Pacific Asia Conference on Information Systems, , 2010-07-09-2010-07-12
2010 Wei-Chen Kao, Duen-Ren Liu, Hsiu-Wen Wang, Expert Finding in Question-Answering Websites: A Novel Hybrid Approach, Proc. of the ACM 25th Symposium on Applied Computing, (SAC2010), , 2010-03-22-2010-03-26
2010 Chuen-He Liou, Duen-Ren Liu, Hybrid Multiple Channels-based Recommendations for Mobile Commerce, Proc. of the Forty-third Hawaii International Conference on System Sciences (HICSS-43),
2009 Tuan-Fang Fan, Churn-Jung Liau, Duen-Ren Liu, Dominance-based Rough Set Analysis of Uncertain Data Table, Proc. of the International Fuzzy Systems Association (IFSA) World Congress and the European Society for Fuzzy Logic and Technology (EUSFLAT) Conference, , 2009-07-20-2009-07-24
2009 Chuen-He Liou, Duen-Ren Liu, MPF-based Hybrid Recommendations for Mobile Commerce, Proc. of the 2009 International Conference on Information and Knowledge Engineering, , 2009-07-13-2009-07-16
2009 Pei-Yung Tsai, Duen-Ren Liu, Personalized Popular Blog Recommender Service for Mobile Applications, Proc. of the 2009 International Conference on Electronic Commerce and Web Technology (ECWeb2009), Austria, September 2009,
2009 Hsuan Chiu, Duen-Ren Liu, Chin-Hui Lai, Sequence-based Trust for Document Recommendation, Proc. of the 2009 International Conference on Electronic Commerce and Web Technology (ECWeb2009),
2008 Chin-Hui Lai, Duen-Ren Liu, Mining Knowledge Flow for Modeling the Information Needs of Task-based Groups, Proc. of the IEEE 2008 International Conference on Information Reuse and Integration, Las Vegas,
2008 Tuan-Fang Fan, Churn-Jung Liau, Duen-Ren Liu, Definability in Logic and Rough Set Theory, Proceedings of the 18th European Conference on Artificial Intelligence,
2008 Meng-Jung Shih, Duen-Ren Liu, Ming-Li Hsu, Mining Changes in Patent Trends for Competitive Intelligence, Proc. of the 12th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD’08),
2008 Duen-Ren Liu, Chih-Kun Ke, Mei-Yu Wu, Context-based knowledge support for problem-solving by rule-inference and case-based reasoning, Proc. of the IEEE 2008 International Conference on Machine Learning and Cybernetics,