Search results

  • 2013

    GBPR: Group preference based Bayesian personalized ranking for one-class collaborative filtering: Group preference based bayesian personalized ranking for one-class collaborative filtering

    Pan, W. & Chen, L., Aug 2013, IJCAI 2013 - Proceedings of the 23rd International Joint Conference on Artificial Intelligence. AAAI press, p. 2691-2697 7 p. (IJCAI International Joint Conference on Artificial Intelligence).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    Open Access
    216 Citations (Scopus)
  • Generating virtual ratings from chinese reviews to augment online recommendations

    Zhang, W., Ding, G., Chen, L., Li, C. & Zhang, C., Jan 2013, In: ACM Transactions on Intelligent Systems and Technology. 4, 1, 9.

    Research output: Contribution to journalJournal articlepeer-review

    76 Citations (Scopus)
  • Heterogeneous data fusion via matrix factorization for augmenting item, group and friend recommendations

    Zeng, W. & CHEN, L., 2013, 28th Annual ACM Symposium on Applied Computing, SAC 2013. p. 237-244 8 p. (Proceedings of the ACM Symposium on Applied Computing).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    11 Citations (Scopus)
  • How Personality Influences Users’ Needs for Recommendation Diversity?

    Chen, L., Wu, W. & He, L., 27 Apr 2013, CHI EA 2013 - Extended Abstracts on Human Factors in Computing Systems: Changing Perspectives. Beaudouin-Lafon, M., Baudisch, P. & Mackay, W. E. (eds.). Association for Computing Machinery (ACM), p. 829-834 6 p. (Conference on Human Factors in Computing Systems - Proceedings; vol. 2013-April).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    62 Citations (Scopus)
  • Human decision making and recommender systems

    Chen, L., De Gemmis, M., Felfernig, A., Lops, P., Ricci, F. & Semeraro, G., Oct 2013, In: ACM Transactions on Interactive Intelligent Systems. 3, 3, A17.

    Research output: Contribution to journalJournal articlepeer-review

    Open Access
    95 Citations (Scopus)
  • Introduction to the special section on social recommender systems

    Guy, I., Chen, L. & Zhou, M. X., Jan 2013, In: ACM Transactions on Intelligent Systems and Technology. 4, 1, 7.

    Research output: Contribution to journalEditorial

    7 Citations (Scopus)
  • Preface

    Chen, L., de Gemmis, M., Felfernig, A., Lops, P., Ricci, F., Semeraro, G. & Willemsen, M., Oct 2013, Decisions@RecSys 2013: Proceedings of the 3rd Workshop on Human Decision Making in Recommender Systems, in conjunction with the 7th ACM Conference on Recommender Systems (RecSys 2013). Chen, L., de Gemmis, M., Felfernig , A., Lops, P., Ricci, F., Semeraro, G. & Willemsen, M. (eds.). CEUR-WS, p. ii 1 p. (CEUR Workshop Proceedings; vol. 1050).

    Research output: Chapter in book/report/conference proceedingConference proceeding

    Open Access
  • Preference-based clustering reviews for augmenting e-commerce recommendation

    Chen, L. & Wang, F., Sept 2013, In: Knowledge-Based Systems. 50, p. 44-59 16 p.

    Research output: Contribution to journalJournal articlepeer-review

    68 Citations (Scopus)
  • Recommendation for new users with partial preferences by integrating product reviews with static specifications

    Wang, F., Pan, W. & CHEN, L., 2013, User Modeling, Adaptation and Personalization - 21st International Conference, UMAP 2013, Proceedings. p. 281-288 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7899 LNCS).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    19 Citations (Scopus)
  • Recommending interest groups to social media users by incorporating heterogeneous resources

    Zeng, W. & Chen, L., 2013, Recent Trends in Applied Artificial Intelligence - 26th International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, IEA/AIE 2013, Proceedings. p. 361-371 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7906 LNAI).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    4 Citations (Scopus)
  • Using personality to adjust diversity in recommender systems

    Wu, W., CHEN, L. & He, L., 2013, HT 2013 - Proceedings of the 24th ACM Conference on Hypertext and Social Media. p. 225-229 5 p. (HT 2013 - Proceedings of the 24th ACM Conference on Hypertext and Social Media).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    70 Citations (Scopus)
  • Workshop on human decision making in recommender systems: Decisions@RecSys'13

    Chen, L., De Gemmis, M., Felfernig, A., Lops, P., Ricci, F., Semeraro, G. & Willemsen, M. C., 2013, RecSys 2013 - Proceedings of the 7th ACM Conference on Recommender Systems. p. 479-480 2 p. (RecSys 2013 - Proceedings of the 7th ACM Conference on Recommender Systems).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    1 Citation (Scopus)
  • 2012

    Augmenting Collaborative Recommenders by Fusing Social Relationships: Membership and Friendship

    Yuan, Q., Chen, L. & Zhao, S., 21 Jan 2012, Recommender Systems for the Social Web. Pazos Arias, J. J., Vilas, A. F. & Redondo, R. P. D. (eds.). 1st ed. Springer Berlin Heidelberg, p. 159-175 17 p. (Intelligent Systems Reference Library; vol. 32).

    Research output: Chapter in book/report/conference proceedingChapterpeer-review

    5 Citations (Scopus)
  • Comparison of feature-level learning methods for mining online consumer reviews

    Chen, L., Qi, L. & Wang, F., Aug 2012, In: Expert Systems with Applications. 39, 10, p. 9588-9601 14 p.

    Research output: Contribution to journalJournal articlepeer-review

    78 Citations (Scopus)
  • Critiquing-based recommenders: Survey and emerging trends

    Chen, L. & Pu, P., Apr 2012, In: User Modeling and User-Adapted Interaction. 22, 1-2, p. 125-150 26 p.

    Research output: Contribution to journalJournal articlepeer-review

    Open Access
    228 Citations (Scopus)
  • Evaluating recommender systems from the user's perspective: Survey of the state of the art

    Pu, P., Chen, L. & Hu, R., Oct 2012, In: User Modeling and User-Adapted Interaction. 22, 4-5, p. 317-355 39 p.

    Research output: Contribution to journalJournal articlepeer-review

    304 Citations (Scopus)
  • Foundations of Intelligent Systems: 20th International Symposium, ISMIS 2012, Macau, China, December 4-7, 2012, Proceedings

    Chen, L., Felfernig, A., Liu, J. & Ras, Z. W., Dec 2012, 1st ed. Springer Berlin Heidelberg. 488 p. (Lecture Notes in Computer Science; vol. 7661)(Lecture Notes in Artificial Intelligence)(ISMIS: International Symposium on Methodologies for Intelligent Systems)

    Research output: Book/ReportBook or reportpeer-review

  • Preface

    Chen, L., Felfernig, A., Liu, J. & Raś, Z. W., 12 Oct 2012, Foundations of Intelligent Systems: 20th International Symposium, ISMIS 2012, Macau, China, December 4-7, 2012, Proceedings. Chen, L., Felfernig, A., Liu, J. & Raś, Z. W. (eds.). 1st ed. Berlin, Heidelberg: Springer, p. V-VI 2 p. (Lecture Notes in Computer Science; vol. 7661)(Lecture Notes in Artificial Intelligence)(ISMIS: International Symposium on Methodologies for Intelligent Systems).

    Research output: Chapter in book/report/conference proceedingConference proceeding

    1 Citation (Scopus)
  • Recommending inexperienced products via learning from consumer reviews

    Wang, F. & Chen, L., 2012, Proceedings - 2012 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2012. p. 596-603 8 p. 6511947. (Proceedings - 2012 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2012).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    9 Citations (Scopus)
  • 2011

    A user-centric evaluation framework for recommender systems

    Pu, P., Chen, L. & Hu, R., 2011, RecSys'11 - Proceedings of the 5th ACM Conference on Recommender Systems. p. 157-164 8 p. (RecSys'11 - Proceedings of the 5th ACM Conference on Recommender Systems).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    639 Citations (Scopus)
  • Comparison of model-based learning methods for feature-level opinion mining

    Qi, L. & Chen, L., 2011, Proceedings - 2011 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2011. p. 265-273 9 p. 6036764. (Proceedings - 2011 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2011; vol. 1).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    14 Citations (Scopus)
  • CSN 2011: Message from the workshop co-chairs

    Xu, G., Lee, W., Chen, L. & CHEN, L., Dec 2011, Proceedings - IEEE 9th International Conference on Dependable, Autonomic and Secure Computing, DASC 2011. IEEE, p. li 1 p. (Proceedings - IEEE International Conference on Dependable, Autonomic and Secure Computing, DASC).

    Research output: Chapter in book/report/conference proceedingConference proceeding

    Open Access
  • Factorization vs. regularization: Fusing heterogeneous social relationships in top-N recommendation

    Yuan, Q., Chen, L. & Zhao, S., 2011, RecSys'11 - Proceedings of the 5th ACM Conference on Recommender Systems. p. 245-252 8 p. (RecSys'11 - Proceedings of the 5th ACM Conference on Recommender Systems).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    101 Citations (Scopus)
  • From privacy concern to uses of social network sites: A cultural comparison via user survey

    Ho, K. T. & Li, C., 2011, Proceedings - 2011 IEEE International Conference on Privacy, Security, Risk and Trust and IEEE International Conference on Social Computing, PASSAT/SocialCom 2011. p. 457-464 8 p. 6113148. (Proceedings - 2011 IEEE International Conference on Privacy, Security, Risk and Trust and IEEE International Conference on Social Computing, PASSAT/SocialCom 2011).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    31 Citations (Scopus)
  • Introduction

    Guy, I., Chen, L. & Zhou, M. X., Oct 2011, In: ACM Transactions on Intelligent Systems and Technology. 3, 1, 1.

    Research output: Contribution to journalEditorial

    1 Citation (Scopus)
  • Preface (Decisions@RecSys'11)

    Felfernig, A., Chen, L. & Mandl, M., Oct 2011, Joint proceedings of the RecSys 2011 Workshop on Human Decision Making in Recommender Systems (Decisions@RecSys'11) and User-Centric Evaluation of Recommender Systems and Their Interfaces-2 (UCERSTI 2) affiliated with the 5th ACM Conference on Recommender Systems. Felfernig, A., Chen, L., Mandl, M., Willemsen, M., Bollen, D. & Ekstrand, M. (eds.). CEUR-WS, p. ii 1 p. (CEUR Workshop Proceedings; vol. 811).

    Research output: Chapter in book/report/conference proceedingConference proceeding

    Open Access
  • Privacy concern and trust in using social network sites: A comparison between French and Chinese users

    Chen, L. & Tsoi, H. K., 2011, Human-Computer Interaction - INTERACT 2011 - 13th IFIP TC 13 International Conference, Proceedings. PART 3 ed. p. 234-241 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6948 LNCS, no. PART 3).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    Open Access
    10 Citations (Scopus)
  • RecSys'11 Workshop on Human Decision Making in Recommender Systems

    Felfernig, A., Chen, L. & Mandl, M., 2011, RecSys'11 - Proceedings of the 5th ACM Conference on Recommender Systems. p. 389 1 p. (RecSys'11 - Proceedings of the 5th ACM Conference on Recommender Systems).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    1 Citation (Scopus)
  • Social opinion mining for supporting buyers’ complex decision making: exploratory user study and algorithm comparison

    Chen, L. & Qi, L., 1 Jan 2011, In: Social Network Analysis and Mining. 1, 4, p. 301-320 20 p.

    Research output: Contribution to journalJournal articlepeer-review

    20 Citations (Scopus)
  • Users' decision behavior in recommender interfaces: Impact of layout design

    Chen, L. & Tsoi, H. K., Oct 2011, Joint proceedings of the RecSys 2011 Workshop on Human Decision Making in Recommender Systems (Decisions@RecSys'11) and User-Centric Evaluation of Recommender Systems and Their Interfaces-2 (UCERSTI 2) affiliated with the 5th ACM Conference on Recommender Systems. Felfernig, A., Chen, L., Mandl, M., Willemsen, M., Bollen, D. & Ekstrand, M. (eds.). CEUR-WS, p. 21-26 6 p. (CEUR Workshop Proceedings; vol. 811).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    Open Access
    3 Citations (Scopus)
  • Users' eye gaze pattern in organization-based recommender interfaces

    Chen, L. & Pu, P., 2011, Proceedings of the 15th International Conference on Intelligent User Interfaces, IUI'11. p. 311-314 4 p. (International Conference on Intelligent User Interfaces, Proceedings IUI).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    24 Citations (Scopus)
  • 2010

    A diary study of understanding contextual information needs during leisure traveling

    Chen, L. & Qi, L., 2010, IIiX 2010 - Proceedings of the 2010 Information Interaction in Context Symposium. p. 265-268 4 p. (IIiX 2010 - Proceedings of the 2010 Information Interaction in Context Symposium).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    11 Citations (Scopus)
  • A linear-chain CRF-based learning approach for web opinion mining

    Qi, L. & Chen, L., 2010, Web Information Systems Engineering, WISE 2010 - 11th International Conference, Proceedings. p. 128-141 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6488 LNCS).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    21 Citations (Scopus)
  • Augmenting Chinese online video recommendations by using virtual ratings predicted by review sentiment classification

    Zhang, W., Ding, G., Chen, L. & Li, C., 2010, Proceedings - 10th IEEE International Conference on Data Mining Workshops, ICDMW 2010. p. 1143-1150 8 p. 5693423. (Proceedings - IEEE International Conference on Data Mining, ICDM).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    13 Citations (Scopus)
  • A user-centric evaluation framework of recommender systems

    Pu, P. & Chen, L., Sept 2010, Proceedings of the ACM RecSys 2010 Workshop on User-Centric Evaluation of Recommender Systems and Their Interfaces. Knijnenburg, B. P., Schmidt-Thieme, L. & Bollen, D. (eds.). CEUR-WS, p. 14-21 8 p. (CEUR Workshop Proceedings; vol. 612).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    Open Access
    42 Citations (Scopus)
  • Empirical study of social features' roles in buyers' complex decision making

    Chen, L., 2010, Proceedings - 2010 International Conference on Advances in Social Network Analysis and Mining, ASONAM 2010. p. 41-47 7 p. 5562792. (Proceedings - 2010 International Conference on Advances in Social Network Analysis and Mining, ASONAM 2010).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

  • Experiments on the preference-based organization interface in recommender systems

    Chen, L. & Pu, P., 1 Mar 2010, In: ACM Transactions on Computer-Human Interaction. 17, 1, 5.

    Research output: Contribution to journalJournal articlepeer-review

    26 Citations (Scopus)
  • Eye-tracking study of user behavior in recommender interfaces

    Chen, L. & Pu, P., 2010, User Modeling, Adaptation, and Personalization - 18th International Conference, UMAP 2010, Proceedings. p. 375-380 6 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6075 LNCS).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    57 Citations (Scopus)
  • Proceedings of 2010 Workshop on Social Recommender Systems In conjunction with ACM 2010 International Conference on Intelligent User Interfaces (IUI’2010)

    Guy, I. (Editor), Chen, L. (Editor) & Zhou, M. X. (Editor), 2010, Association for Computing Machinery (ACM). (ACM International Conference Proceedings Series)

    Research output: Book/ReportBook or report

  • Social influence of product popularity on consumer decisions: Usability study of Flickr camera finder

    Chen, L., 2010, IUI 2010 - Proceedings of the 14th ACM International Conference on Intelligent User Interfaces. p. 297-300 4 p. (International Conference on Intelligent User Interfaces, Proceedings IUI).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    4 Citations (Scopus)
  • Temporal recommendation on graphs via long- and short-term preference fusion

    Xiang, L., Yuan, Q., Zhao, S., Chen, L., Zhang, X., Yang, Q. & Sun, J., 2010, KDD'10 - Proceedings of the 16th ACM SIGKDD International Conference on Knowledge Discovery and Data. p. 723-731 9 p. (Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    339 Citations (Scopus)
  • Towards three-stage recommender support for online consumers: Implications from a user study

    Chen, L., 2010, Web Information Systems Engineering, WISE 2010 - 11th International Conference, Proceedings. p. 365-375 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6488 LNCS).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    4 Citations (Scopus)
  • Understanding buyers' social information needs during purchase decision process

    Chen, L., 2010, ICEC 2010 - Proceedings of the 12th International Conference on Electronic Commerce: Roadmap for the Future of Electronic Business. p. 15-22 8 p. (ACM International Conference Proceeding Series).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    3 Citations (Scopus)
  • Usability Guidelines for Product Recommenders Based on Example Critiquing Research

    Pu, P., Faltings, B., Chen, L., Zhang, J. & Viappiani, P., 5 Oct 2010, Recommender Systems Handbook. Ricci, F., Rokach, L., Shapira, B. & Kantor, P. B. (eds.). 1st ed. Springer Boston, p. 511-545 35 p.

    Research output: Chapter in book/report/conference proceedingChapterpeer-review

  • User Evaluation Framework of Recommender Systems

    Chen, L. & Pu, P., Feb 2010, Proceedings of 2010 Workshop on Social Recommender Systems: In conjunction with ACM 2010 International Conference on Intelligent User Interfaces (IUI'2010). Association for Computing Machinery (ACM), p. 32-41 10 p.

    Research output: Chapter in book/report/conference proceedingConference proceeding

  • Workshop on social recommender systems

    Guy, I., Chen, L. & Zhou, M. X., 2010, IUI 2010 - Proceedings of the 14th ACM International Conference on Intelligent User Interfaces. p. 433 1 p. (International Conference on Intelligent User Interfaces, Proceedings IUI).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    7 Citations (Scopus)
  • 2009

    Adapting recommendations organization to user preferences

    Chen, L., 2009, Proceedings - 2009 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Workshops, WI-IAT Workshops 2009. p. 58-61 4 p. 5284932. (Proceedings - 2009 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Workshops, WI-IAT Workshops 2009; vol. 3).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    1 Citation (Scopus)
  • Adaptive tradeoff explanations in conversational recommenders

    Chen, L., 2009, RecSys'09 - Proceedings of the 3rd ACM Conference on Recommender Systems. p. 225-228 4 p. (RecSys'09 - Proceedings of the 3rd ACM Conference on Recommender Systems).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    8 Citations (Scopus)
  • Augmenting collaborative recommender by fusing explicit social relationships

    Yuan, Q., Zhao, S., Chen, L., Liu, Y., Ding, S., Zhang, X. & Zheng, W., Oct 2009, Proceedings of the Workshop on Recommender Systems and the Social Web,collocated with the 3rd ACM Conference on Recommender Systems (RecSys'09). Jannach, D., Geyer, W., Freyne, J., Anand, S. S., Dugan, C., Mobasher, B. & Kobsa, A. (eds.). CEUR-WS, p. 49-56 8 p. (CEUR Workshop Proceedings; vol. 532).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    Open Access
    14 Citations (Scopus)
  • CRITIQUING-BASED MAP INFORMATION SEEKING

    Chen, L. & Pu, P., 17 Jun 2009, Proceedings of Interfaces and Human Computer Interaction 2009 and Game and Entertainment Technologies 2009. Blashki, K. (ed.). IADIS Press, p. 218-222 5 p. (IADIS Multi Conference on Computer Science and Information Systems 2009).

    Research output: Chapter in book/report/conference proceedingConference proceedingpeer-review

    1 Citation (Scopus)