1994 …2020

Research output per year

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Research Output

2019

Air pollution forecasting based on attention-based LSTM neural network and ensemble learning

Liu, D. R., Lee, S. J., Huang, Y. & Chiu, C. J., 27 Dec 2019, In : Expert Systems.

Research output: Contribution to journalArticle

Churn prediction and social neighbour influences for different types of user groups in virtual worlds

Liu, D-R., Liao, H. Y., Chen, K. Y. & Chiu, Y. L., 1 Jun 2019, In : Expert Systems. 36, 3, e12384.

Research output: Contribution to journalArticle

3 Scopus citations

Integrating collaborative topic modeling and diversity for movie recommendations during news browsing

Liu, D. R., Chou, Y. C. & Jian, C. T., 27 Nov 2019, In : Kybernetes.

Research output: Contribution to journalArticle

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 contribution

1 Scopus citations

Online news recommendations based on topic modeling and online interest adjustment

Liu, D. R., Liao, Y. S. & Lu, J. Y., 9 Sep 2019, In : Industrial Management and Data Systems. 119, 8, p. 1802-1818 17 p.

Research output: Contribution to journalArticle

2018

Advertisement recommendation based on personal interests and ad push fairness

Liu, D-R., Liao, Y. S., Chung, Y. H. & Chen, K. Y., 1 Jan 2018, (Accepted/In press) In : Kybernetes.

Research output: Contribution to journalArticle

1 Scopus citations

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 contribution

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 contribution

Online recommendations based on dynamic adjustment of recommendation lists

Liu, D-R., Chen, K. Y., Chou, Y. C. & Lee, J. H., 1 Dec 2018, In : Knowledge-Based Systems. 161, p. 375-389 15 p.

Research output: Contribution to journalArticle

3 Scopus citations

Recommender system based on social influence and the virtual house bandwagon effect in virtual worlds

Liu, D-R., Chou, Y. C., Chung, C. C. & Liao, H. Y., 1 Jan 2018, In : Kybernetes. 47, 3, p. 587-604 18 p.

Research output: Contribution to journalArticle

7 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 contribution

3 Scopus citations
2016

A Hybrid Neural Network Model for Sales Forecasting Based on ARIMA and Search Popularity of Article Titles

Omar, H., Hoang, V. H. & Liu, D-R., 1 Jan 2016, In : Computational Intelligence and Neuroscience. 2016, 9656453.

Research output: Contribution to journalArticle

Open Access
7 Scopus citations

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 contribution

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 contribution

Complementary QA network analysis for QA retrieval in social question-answering websites

Liu, D-R., Chen, Y. H., Shen, M. & Lu, P. J., 1 Jan 2015, In : Journal of the Association for Information Science and Technology. 66, 1, p. 99-116 18 p.

Research output: Contribution to journalArticle

5 Scopus citations

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 contribution

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 contribution

3 Scopus citations

Outlier detection from vehicle trajectories to discover roaming events

Shen, M., Liu, D-R. & Shann, S. H., 10 Feb 2015, In : Information Sciences. 294, p. 242-254 13 p.

Research output: Contribution to journalArticle

7 Scopus citations

Recommendations based on personalized tendency for different aspects of influences in social media

Lai, C. H., Liu, D-R. & Liu, M. L., 1 Dec 2015, In : Journal of Information Science. 41, 6, p. 814-829 16 p.

Research output: Contribution to journalArticle

8 Scopus citations

Recommending blog articles based on popular event trend analysis

Liu, D-R., Omar, H., Liou, C. H., Chi, H. C. & Hsu, C. H., 1 Jun 2015, In : Information sciences. 305, p. 302-319 18 p.

Research output: Contribution to journalArticle

19 Scopus citations

Virtual friend recommendations in virtual worlds

Liao, H. Y., Chen, K. Y. & Liu, D-R., 1 Jan 2015, In : Decision Support Systems. 69, p. 59-69 11 p.

Research output: Contribution to journalArticle

16 Scopus citations

Virtual goods recommendations in virtual worlds

Chen, K. Y., Liao, H. Y., Chen, J. H. & Liu, D-R., 1 Jan 2015, In : Scientific World Journal. 2015, 523174.

Research output: Contribution to journalArticle

Open Access
4 Scopus citations
2014

Hybrid content filtering and reputation-based popularity for recommending blog articles

Liu, D-R., Liou, C. H., Peng, C. C. & Chi, H. C., 9 Sep 2014, In : Online Information Review. 38, 6, p. 788-805 18 p.

Research output: Contribution to journalArticle

4 Scopus citations

QA document recommendations for communities of question-answering websites

Liu, D-R., Chen, Y. H. & Huang, C. K., 1 Feb 2014, In : Knowledge-Based Systems. 57, p. 146-160 15 p.

Research output: Contribution to journalArticle

13 Scopus citations
2013

Discovering role-based virtual knowledge flows for organizational knowledge support

Liu, D-R., Lin, C. W. & Chen, H. F., 1 Apr 2013, In : Decision Support Systems. 55, 1, p. 12-30 19 p.

Research output: Contribution to journalArticle

12 Scopus citations

Discovering workflow-aware virtual knowledge flows for knowledge dissemination

Shen, M. & Liu, D-R., 1 Jan 2013, In : Lecture Notes in Business Information Processing. 152, p. 80-87 8 p.

Research output: Contribution to journalArticle

Integrating expert profile, reputation and link analysis for expert finding in question-answering websites

Liu, D-R., Chen, Y. H., Kao, W. C. & Wang, H. W., 1 Jan 2013, In : Information Processing and Management. 49, 1, p. 312-329 18 p.

Research output: Contribution to journalArticle

55 Scopus citations

Novel personal and group-based trust models in collaborative filtering for document recommendation

Lai, C. H., Liu, D-R. & Lin, C. S., 1 Aug 2013, In : Information sciences. 239, p. 31-49 19 p.

Research output: Contribution to journalArticle

38 Scopus citations

Recommendations based on different aspects of influences in social media

Lai, C. H., Liu, D-R. & Liu, M. L., 1 Jan 2013, In : Lecture Notes in Business Information Processing. 152, p. 194-201 8 p.

Research output: Contribution to journalArticle

1 Scopus citations
3 Scopus citations

Recommending quality book reviews from heterogeneous websites

Liu, D-R., Chen, W. H. & Chiu, P. H., 31 Jan 2013, In : Internet Research. 23, 1, p. 27-46 20 p.

Research output: Contribution to journalArticle

10 Scopus citations
1 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 contribution

Document recommendations based on knowledge flows: A hybrid of personalized and group-based approaches

Liu, D-R., Lai, C. H. & Chen, Y. T., 1 Oct 2012, In : Journal of the American Society for Information Science and Technology. 63, 10, p. 2100-2117 18 p.

Research output: Contribution to journalArticle

18 Scopus citations

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 contribution

2 Scopus citations

Extracting semantic relations to enrich domain ontologies

Shen, M., Liu, D-R. & Huang, Y. S., 1 Dec 2012, In : Journal of Intelligent Information Systems. 39, 3, p. 749-761 13 p.

Research output: Contribution to journalArticle

11 Scopus citations

Hybrid recommendations for mobile commerce based on mobile phone features

Liou, C. H. & Liu, D-R., 1 Jan 2012, In : Expert Systems. 29, 2, p. 108-123 16 p.

Research output: Contribution to journalArticle

6 Scopus citations

Modeling the knowledge-flow view for collaborative knowledge support

Liu, D-R. & Lin, C. W., 1 Jul 2012, In : Knowledge-Based Systems. 31, p. 41-54 14 p.

Research output: Contribution to journalArticle

26 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 contribution

1 Scopus citations
2011

A logical formulation of rough set definability

Fan, T. F., Liau, C. J. & Liu, D-R., 1 Feb 2011, In : International Journal of Uncertainty, Fuzziness and Knowlege-Based Systems. 19, 1, p. 27-37 11 p.

Research output: Contribution to journalArticle

2 Scopus citations

A relational perspective of attribute reduction in rough set-based data analysis

Fan, T. F., Liau, C. J. & Liu, D-R., 16 Aug 2011, In : European Journal of Operational Research. 213, 1, p. 270-278 9 p.

Research output: Contribution to journalArticle

11 Scopus citations
7 Scopus citations

Dominance-based fuzzy rough set analysis of uncertain and possibilistic data tables

Fan, T. F., Liau, C. J. & Liu, D-R., 1 Dec 2011, In : International Journal of Approximate Reasoning. 52, 9, p. 1283-1297 15 p.

Research output: Contribution to journalArticle

Open Access
34 Scopus citations

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 contribution

1 Scopus citations

Facilitating cooperateve knowledge support by role-based knowledge-flow views

Lin, C. W., Liu, D-R. & Chen, H. F., 1 Sep 2011, In : World Academy of Science, Engineering and Technology. 5, 9, p. 122-129 8 p.

Research output: Contribution to journalArticle

Hybrid-patent classification based on patent-network analysis

Liu, D-R. & Shih, M. J., 1 Feb 2011, In : Journal of the American Society for Information Science and Technology. 62, 2, p. 246-256 11 p.

Research output: Contribution to journalArticle

23 Scopus citations

Mining group-based knowledge flows for sharing task knowledge

Liu, D-R. & Lai, C. H., 1 Jan 2011, In : Decision Support Systems. 50, 2, p. 370-386 17 p.

Research output: Contribution to journalArticle

28 Scopus citations

Mobile commerce product recommendations based on hybrid multiple channels

Liu, D-R. & Liou, C. H., 1 Jan 2011, In : Electronic Commerce Research and Applications. 10, 1, p. 94-104 11 p.

Research output: Contribution to journalArticle

26 Scopus citations

Personalized recommendation of popular blog articles for mobile applications

Liu, D-R., Tsai, P. Y. & Chiu, P. H., 1 May 2011, In : Information sciences. 181, 9, p. 1552-1572 21 p.

Research output: Contribution to journalArticle

46 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 contribution