Duen-Ren Liu

Professor

1994 …2021

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  • 2019

    News Recommendation Based on Collaborative Semantic Topic Models and Recommendation Adjustment

    Liao, Y. S., Lu, J. Y. & Liu, D. R., Jul 2019, Proceedings of 2019 International Conference on Machine Learning and Cybernetics, ICMLC 2019. IEEE Computer Society, 8949259. (Proceedings - International Conference on Machine Learning and Cybernetics; vol. 2019-July).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Scopus citations
  • 2018

    Document recommendation with implicit feedback based on matrix factorization and topic model

    Lai, C. H., Liu, D-R. & Lin, S. R., 22 Jun 2018, Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018. Lam, A. D. K-T., Prior, S. D. & Meen, T-H. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 62-65 4 p. (Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • Online Recommendation Based on Collaborative Topic Modeling and Item Diversity

    Liu, D-R., Chou, Y. C. & Jian, C. T., 8 Jul 2018, Proceedings - 2018 7th International Congress on Advanced Applied Informatics, IIAI-AAI 2018. Institute of Electrical and Electronics Engineers Inc., p. 7-12 6 p. 8693366. (Proceedings - 2018 7th International Congress on Advanced Applied Informatics, IIAI-AAI 2018).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Scopus citations
  • 2017

    An Online Activity Recommendation Approach Based on the Dynamic Adjustment of Recommendation Lists

    Liu, D-R., Chen, K. Y., Chou, Y. C. & Lee, J. H., 15 Nov 2017, Proceedings - 2017 6th IIAI International Congress on Advanced Applied Informatics, IIAI-AAI 2017. Hashimoto, K., Fukuta, N., Matsuo, T., Hirokawa, S., Mori, M. & Mori, M. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 407-412 6 p. 8113279. (Proceedings - 2017 6th IIAI International Congress on Advanced Applied Informatics, IIAI-AAI 2017).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    3 Scopus citations
  • 2016

    Product recommendations based on the bandwagon effect of virtual houses in virtual worlds

    Chou, Y. C., Chung, C. C., Liao, H. Y. & Liu, D-R., 10 Jul 2016, Proceedings - 2016 5th IIAI International Congress on Advanced Applied Informatics, IIAI-AAI 2016. Hiramatsu, A., Matsuo, T., Kanzaki, A. & Komoda, N. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 92-97 6 p. 7557582. (Proceedings - 2016 5th IIAI International Congress on Advanced Applied Informatics, IIAI-AAI 2016).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    2 Scopus citations
  • 2015

    A uniform framework for rough approximations based on generalized quantifiers

    Fan, T. F., Liau, C. J. & Liu, D-R., 1 Jan 2015, Transactions on Rough Sets XIX. Skowron, A., Ślęzak, D., Nguyen, H. S., Peters, J. F., Skowron, A., Ślęzak, D., Nguyen, H. S., Peters, J. F., Bazan, J. G., Peters, J. F., Skowron, A., Ślęzak, D., Nguyen, H. S., Bazan, J. G. & Bazan, J. G. (eds.). Springer Verlag, p. 1-16 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8988).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • Customer Churn Prediction in Virtual Worlds

    Liao, H. Y., Chen, K. Y., Liu, D-R. & Chiu, Y. L., 12 Jul 2015, Proceedings - 2015 IIAI 4th International Congress on Advanced Applied Informatics, IIAI-AAI 2015. Hirokawa, S., Hashimoto, K., Matsuo, T. & Mine, T. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 115-120 6 p. 7373886. (Proceedings - 2015 IIAI 4th International Congress on Advanced Applied Informatics, IIAI-AAI 2015).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    3 Scopus citations
  • Intelligent Power Resource Allocation by Context-Based Usage Mining

    Liao, Y. S., Liao, H. Y., Liu, D-R., Fan, W. T. & Omar, H., 12 Jul 2015, Proceedings - 2015 IIAI 4th International Congress on Advanced Applied Informatics, IIAI-AAI 2015. Hirokawa, S., Hashimoto, K., Matsuo, T. & Mine, T. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 546-550 5 p. 7373968. (Proceedings - 2015 IIAI 4th International Congress on Advanced Applied Informatics, IIAI-AAI 2015).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    3 Scopus citations
  • 2012

    Applying personal and group-based trust models in document recommendation

    Lai, C. H., Liu, D-R. & Lin, C. S., 14 Nov 2012, DATA 2012 - Proceedings of the International Conference on Data Technologies and Applications. p. 29-38 10 p. (DATA 2012 - Proceedings of the International Conference on Data Technologies and Applications).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • Enhancing sales forecasting by using neuro networks and the popularity of magazine article titles

    Omar, H. A. & Liu, D-R., 25 Aug 2012, Proceedings - 2012 6th International Conference on Genetic and Evolutionary Computing, ICGEC 2012. p. 577-580 4 p. 6457118. (Proceedings - 2012 6th International Conference on Genetic and Evolutionary Computing, ICGEC 2012).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    2 Scopus citations
  • Variable precision fuzzy rough set based on relative cardinality

    Fan, T. F., Liau, C. J. & Liu, D-R., 1 Dec 2012, 2012 Federated Conference on Computer Science and Information Systems, FedCSIS 2012. p. 43-47 5 p. 6354471. (2012 Federated Conference on Computer Science and Information Systems, FedCSIS 2012).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Scopus citations
  • 2011

    Dominance-based rough set approach for possibilistic information systems

    Fan, T. F., Liau, C. J. & Liu, D-R., 19 Jul 2011, Rough Sets, Fuzzy Sets, Data Mining and Granular Computing - 13th International Conference, RSFDGrC 2011, Proceedings. p. 119-126 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6743 LNAI).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Scopus citations
  • Recommending documents via knowledge flow-based group recommendation

    Lai, C. H., Liu, D-R. & Chen, Y. T., 14 Sep 2011, ICSOFT 2011 - Proceedings of the 6th International Conference on Software and Database Technologies. p. 341-349 9 p. (ICSOFT 2011 - Proceedings of the 6th International Conference on Software and Database Technologies; vol. 2).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • 2010

    Combining reputation and content-based filtering for blog article recommendation in social bookmarking websites

    Peng, C. C. & Liu, D-R., 1 Dec 2010, ICEC 2010 - Proceedings of the 12th International Conference on Electronic Commerce: Roadmap for the Future of Electronic Business. p. 8-14 7 p. (ACM International Conference Proceeding Series).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    2 Scopus citations
  • Constraint-based attribute reduction in rough set analysis

    Fan, T. F., Liau, C. J. & Liu, D-R., 1 Dec 2010, 2010 IEEE International Conference on Systems, Man and Cybernetics, SMC 2010. p. 3971-3976 6 p. 5642233. (Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Scopus citations
  • Expert finding in question-answering websites: A novel hybrid approach

    Kao, W. C., Liu, D-R. & Wang, S. W., 23 Jul 2010, APPLIED COMPUTING 2010 - The 25th Annual ACM Symposium on Applied Computing. p. 867-871 5 p. (Proceedings of the ACM Symposium on Applied Computing).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    35 Scopus citations
  • Hybrid multiple channels-based recommendations for mobile commerce

    Liou, C. H. & Liu, D-R., 7 May 2010, Proceedings of the 43rd Annual Hawaii International Conference on System Sciences, HICSS-43. 5428409. (Proceedings of the Annual Hawaii International Conference on System Sciences).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    2 Scopus citations
  • Modeling knowledge-flow view for knowledge support in teamwork

    Lin, C. W., Liu, D-R. & Chen, H. F., 1 Dec 2010, Proceedings of the 21st IASTED International Conference on Modelling and Simulation, MS 2010. p. 17-23 7 p. (Proceedings of the IASTED International Conference on Modelling and Simulation).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    2 Scopus citations
  • 2009

    Dominance-based rough set analysis of uncertain data tables

    Fan, T. F., Liau, C. J. & Liu, D-R., 1 Dec 2009, 2009 International Fuzzy Systems Association World Congress and 2009 European Society for Fuzzy Logic and Technology Conference, IFSA-EUSFLAT 2009 - Proceedings. p. 294-299 6 p. (2009 International Fuzzy Systems Association World Congress and 2009 European Society for Fuzzy Logic and Technology Conference, IFSA-EUSFLAT 2009 - Proceedings).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    5 Scopus citations
  • Personalized popular blog recommender service for mobile applications

    Tsai, P. Y. & Liu, D-R., 4 Nov 2009, E-Commerce and Web Technologies - 10th International Conference, EC-Web 2009, Proceedings. p. 2-13 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5692 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    3 Scopus citations
  • Sequence-based trust for document recommendation

    Chiu, H., Liu, D-R. & Lai, C. H., 4 Nov 2009, E-Commerce and Web Technologies - 10th International Conference, EC-Web 2009, Proceedings. p. 240-251 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5692 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • 2008

    Context-based knowledge support for problem-solving by rule-inference and case-based reasoning

    Liu, D-R., Ke, C. K. & Wu, M. Y., 29 Dec 2008, Proceedings of the 7th International Conference on Machine Learning and Cybernetics, ICMLC. p. 3205-3210 6 p. 4620959. (Proceedings of the 7th International Conference on Machine Learning and Cybernetics, ICMLC; vol. 6).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    5 Scopus citations
  • definability in logic and rough set theory 1

    Fan, T. F., Liau, C. J. & Liu, D-R., 1 Jun 2008, Frontiers in Artificial Intelligence and Applications. IOS Press, p. 749-750 2 p. (Frontiers in Artificial Intelligence and Applications; vol. 178).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    2 Scopus citations
  • Mining changes in patent trends for competitive intelligence

    Shih, M. J., Liu, D-R. & Hsu, M. L., 10 Jun 2008, Advances in Knowledge Discovery and Data Mining - 12th Pacific-Asia Conference, PAKDD 2008, Proceedings. p. 999-1005 7 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5012 LNAI).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    13 Scopus citations
  • Mining knowledge flow for modeling the information needs of task-based groups

    Lai, C. H. & Liu, D-R., 23 Sep 2008, 2008 IEEE International Conference on Information Reuse and Integration, IEEE IRI-2008. p. 64-69 6 p. 4583006. (2008 IEEE International Conference on Information Reuse and Integration, IEEE IRI-2008).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • 2007

    A hybrid of sequential rules and collaborative filtering for product recommendation

    Liu, D-R., Lai, C. H. & Lee, W. J., 1 Dec 2007, Proceedings - The 9th IEEE International Conference on E-Commerce Technology; The 4th IEEE International Conference on Enterprise Computing, E-Commerce and E-Services, CEC/EEE 2007. p. 211-217 7 p. 4285217. (Proceedings - The 9th IEEE International Conference on E-Commerce Technology; The 4th IEEE International Conference on Enterprise Computing, E-Commerce and E-Services, CEC/EEE 2007).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    3 Scopus citations
  • Knowledge flow-based document recommendation for knowledge sharing

    Lai, C. H. & Liu, D-R., 1 Dec 2007, Knowledge Science, Engineering and Management - Second International Conference, KSEM 2007, Proceedings. p. 325-335 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4798 LNAI).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Scopus citations
  • Measuring the variation in task-needs for knowledge delivery: A profiling via collaboration technique

    Liu, D-R., Wu, I. C. & Chang, P. C., 1 Dec 2007, Proceedings of the Sixth International Conference on Machine Learning and Cybernetics, ICMLC 2007. p. 2339-2344 6 p. 4370536. (Proceedings of the Sixth International Conference on Machine Learning and Cybernetics, ICMLC 2007; vol. 4).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • 2006

    Arrow decision logic

    Fan, T. F., Liu, D-R. & Tzeng, G. H., 1 May 2006, Proceedings of SPIE - The International Society for Optical Engineering. p. 651-659 9 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 6104).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    7 Scopus citations
  • Arrow decision logic for relational information systems

    Fan, T. G., Liu, D-R. & Tzeng, G. H., 1 Dec 2006, Transactions on Rough Sets V. Vol. 4100. p. 240-262 23 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4100 LNCS).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    7 Scopus citations
  • 2005

    Task-stage knowledge support: Coupling user information needs with stage identification

    Wu, I. C., Liu, D-R. & Chen, W. H., 1 Dec 2005, Proceedings of the 2005 IEEE International Conference on Information Reuse and Integration, IRI - 2005. p. 19-24 6 p. 1506443. (Proceedings of the 2005 IEEE International Conference on Information Reuse and Integration, IRI - 2005; vol. 2005).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    7 Scopus citations
  • 2004

    K-support system: Knowledge support for disseminating and sharing task-relevant knowledge

    Wu, I. C., Liu, D-R. & Yang, K. S., 1 Dec 2004, Proceedings of the 2004 IEEE International Conference on Information Reuse and Integration, IRI-2004. Memon, A. M. & Zhao, N. (eds.). p. 326-331 6 p. (Proceedings of the 2004 IEEE International Conference on Information Reuse and Integration, IRI-2004).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • 2003

    Customer defection prediction in online bookstores

    Shih, Y. Y., Fang, K. & Liu, D-R., 1 Jan 2003, ICEIS 2003 - Proceedings of the 5th International Conference on Enterprise Information Systems. Hammoudi, S., Filipe, J., Camp, O. & Piattini, M. (eds.). Escola Superior de Tecnologia do Instituto Politecnico de Setubal, p. 352-358 7 p. (ICEIS 2003 - Proceedings of the 5th International Conference on Enterprise Information Systems; vol. 2).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

  • Multi-criteria task assignment in workflow management systems

    Shen, M., Tzeng, G. H. & Liu, D-R., 1 Jan 2003, Proceedings of the 36th Annual Hawaii International Conference on System Sciences, HICSS 2003. Sprague, R. H. (ed.). Institute of Electrical and Electronics Engineers Inc., 1174458. (Proceedings of the 36th Annual Hawaii International Conference on System Sciences, HICSS 2003).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    60 Scopus citations
  • 2001

    Coordinating interorganizational workflows based on process-views

    Shen, M. & Liu, D-R., 3 Sep 2001, Database and Expert Systems Applications - 12th International Conference, DEXA 2001, Proceedings. Vogel, P., Quirchmayr, G., Mayr, H. C. & Lazansky, J. (eds.). Springer Verlag, p. 274-283 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 2113).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    21 Scopus citations
  • Modeling workflows with a process-view approach

    Liu, D-R. & Shen, M., 1 Jan 2001, Proceedings - 7th International Conference on Database Systems for Advanced Applications, DASFAA 2001. Institute of Electrical and Electronics Engineers Inc., p. 260-267 8 p. 916386. (Proceedings - 7th International Conference on Database Systems for Advanced Applications, DASFAA 2001).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    21 Scopus citations
  • 1999

    A logical approach to fuzzy data analysis

    Liau, C. J. & Liu, D-R., 1 Jan 1999, Principles of Data Mining and Knowledge Discovery - 3d European Conference, PKDD 1999, Proceedings. Rauch, J. & Żytkow, J. M. (eds.). Springer Verlag, p. 412-417 6 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1704).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    6 Scopus citations