Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
skip to main content
10.1145/2348283.2348387acmconferencesArticle/Chapter ViewAbstractPublication PagesirConference Proceedingsconference-collections
research-article

Dual role model for question recommendation in community question answering

Published: 12 August 2012 Publication History
  • Get Citation Alerts
  • Abstract

    Question recommendation that automatically recommends a new question to suitable users to answer is an appealing and challenging problem in the research area of Community Question Answering (CQA). Unlike in general recommender systems where a user has only a single role, each user in CQA can play two different roles (dual roles) simultaneously: as an asker and as an answerer. To the best of our knowledge, this paper is the first to systematically investigate the distinctions between the two roles and their different influences on the performance of question recommendation in CQA. Moreover, we propose a Dual Role Model (DRM) to model the dual roles of users effectively. With different indepen-dence assumptions, two variants of DRM are achieved. Finally, we present the DRM based approach to question recommendation which provides a mechanism for naturally integrating the user relation between the answerer and the asker with the content re-levance between the answerer and the question into a uni-fied probabilistic framework. Experiments using a real-world data crawled from Yahoo! Answers show that: (1) there are evident distinctions between the two roles of users in CQA. Additionally, the answerer role is more effective than the asker role for modeling candidate users in question recommendation; (2) compared with baselines utilizing a single role or blended roles based methods, our DRM based approach consistently and significantly improves the performance of question recommendation, demonstrating that our approach can model the user in CQA more reasonably and precisely.

    References

    [1]
    L. Rao. Yahoo mail and im users update their status 800 million times a month. TechCrunch, Oct282009. http://techcrunch.com/2009/10/28/yahoo-mail-and-im-usersupdate-their-status-800-million-times-a-month/.
    [2]
    Hu Wu, Yongji Wang and Xiang Cheng. Incremental Probabilistic Latent Semantic Analysis for automatic question recommendation. In RecSys'08, pages 99--106, 2008.
    [3]
    Damon Horowitz and Sepandar D. Kamvar. The anatomy of a large-scale social search engine. In WWW'10, pages 431--440, 2010.
    [4]
    Jinwen Guo, Shengliang Xu, Shenghua Bao, and Yong Yu. Tapping on the potential of Q&A community by recommending answer providers. In CIKM'08, pages 921--930, 2008.
    [5]
    Gideon Dror, Yehuda Koren, Yoelle Maarek and Idan Szpektor. I want to answer, who has a question? Yahoo! Answers recommender system. In SIGKDD'11, pages 1109--1117, 2011.
    [6]
    Mingcheng Qu, Guang Qiu, Xiaofei He, Cheng Zhang, Hao Wu, Jiajun Bu, and Chun Chen. Probabilistic question recommendation for question answering communities. In WWW'09, pages 1229--1230, 2009.
    [7]
    Alexandrin Popescul, Lyle H. Ungar, David M. Pennock and Steve Lawrence. Probabilistic models for unified collaborative and content-based recommendation in sparse-data environments. In UAI'01, pages 437--444, 2001.
    [8]
    Baichuan Li, Irwin King and Michael R. Lyu. Question routing in community question answering- putting category in its place. In CIKM'11, pages 2041--2044, 2011.
    [9]
    Thomas Hofmann and Jan Puzicha. Latent class models for collaborative filtering. In IJCAI'99, pages 688--693. 1999.
    [10]
    Thomas Hofmann. Probabilistic latent semantic indexing. In SIGIR'99, pages 50--57, 1999.
    [11]
    Luo Si and Rong Jin. Flexible mixture model for collaborative filtering. In ICML'03, 2003.
    [12]
    David M. Blei, Andrew Y. Ng and Michael I. Jordan. La-tent dirichlet allocation. In Journal of Machine Learning Research, pages 993--1022, 2003.
    [13]
    Thomas Hofmann. Collaborative filtering via gaussian probabilistic latent semantic analysis. In SIGIR'03, pages 259--266, 2003.
    [14]
    Tom Chao Zhou, Chin-Yew Lin, IrwinKing, Michael R. Lyu, Young-In Song and Yunbo Cao. Learning to suggest questions in online forums. In AAAI'11, pages 1298--1303, 2011.
    [15]
    Qiaoling Liu and Eugene Agichtein. Modeling answerer behavior in collaborative question answering systems. In ECIR'11, pages 67--79, 2011.
    [16]
    Ke Sun, Yunbo Cao, Xinying Song, Young-In Song, Xiaolong Wang and Chin-Yew Lin. Learning to recommend questions based on user rating. In CIKM'09, pages 751--758, 2009.
    [17]
    Nathan N. Liu and Qiang Yang. EigenRank: A ranking-oriented approach to collaborative filtering. In SIGIR'08, pages 83--90, 2008.
    [18]
    Adomavicius G., and Tuzhilin A. Toward the next generation of recommender systems: A survey of the state-of-the-art and possible extensions. In IEEE Trans. on Knowledge and Data Engineering, 17(6), 2005.
    [19]
    P. Kantor, F. Ricci, L. Rokach, and B. Shapira. Recommender Systems Handbook: A complete guide for research scientists and practitioners. Springer, 2010.
    [20]
    Thomas Hofmann. Unsupervised learning by probabilistic latent semantic analysis. Maching Learning Journal, Vol. 42, No. 1--2, pages. 177--196, 2001.
    [21]
    Jiwoon Jeon, W. Bruce Croft, Joon Ho Lee and Soyeon Park. A framework to predict the quality of answers with non-textual features. In SIGIR'06, pages 228--235, 2006.
    [22]
    Jiwoon Jeon, W. Bruce Croft and Joon Ho Lee. Finding semantically similar questions based on their answers. In SIGIR'05, pages 617--618, 2005.
    [23]
    G. Linden, B. Smith, and J. York. Amazon.com recommendations: Item-to-item collaborative filtering. In IEEE Internet Computing, 07(1):76--80, 2003.
    [24]
    Jiahui Liu, Peter Dolan, Elin Rønby Pedersen. Personalized news recommendation based on click behavior. In IUI'10, pages 31--40, 2010.
    [25]
    Y. Cao, H. Duan, Chin-Yew Lin, Y. Yu and Hsiao-Wuen Hon. Recommending questions using the MDL-based tree cut model. In WWW'08, pages 81--90, 2008.
    [26]
    S. Deerwester, S. Dumais, T. Landauer, G. Furnas, and R. Harshman. Indexing by latent semantic analysis. Journal of the American Society for Information Science, 41(6):391--407, 1990.
    [27]
    J. Zhang, L. A. Adamic, E. Bakshy and Mark S. Ackerman. Everyone knows something: Examining knowledge sharing on Yahoo! Answers. In WWW'08, pages 665--674, 2008.
    [28]
    M. Pazzani and D. Billsus. Learning and revising user profiles: The identification of interesting web sites. Machine Learning. vol. 27, pages 313--331, 1997.
    [29]
    Y. Koren, R. M. Bell, and C. Volinsky. Matrix factorization techniques for recommender systems. Journal of Computer, 42(8):30--37, 2009.
    [30]
    Kevin K. Nam, Mark S. Ackerman, Lada A. Adamic. Questions in, knowledge in? A study of Naver's question answer-ing community. In CHI'09, pages 779--788, 2009.
    [31]
    Pawel Jurczyk, Eugene Agichtein. Discovering authorities in question answer communities by using link analysis. In CIKM'07, pages 919--922, 2007.

    Cited By

    View all
    • (2024)The power and potentials of Flexible Query Answering Systems: A critical and comprehensive analysisData & Knowledge Engineering10.1016/j.datak.2023.102246149(102246)Online publication date: Jan-2024
    • (2023)Feature-Alignment-Based Cross-Platform Question Answering Expert RecommendationMathematics10.3390/math1109217411:9(2174)Online publication date: 5-May-2023
    • (2023)SE-PEF: a Resource for Personalized Expert FindingProceedings of the Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region10.1145/3624918.3625335(288-309)Online publication date: 26-Nov-2023
    • Show More Cited By

    Index Terms

    1. Dual role model for question recommendation in community question answering

        Recommendations

        Comments

        Information & Contributors

        Information

        Published In

        cover image ACM Conferences
        SIGIR '12: Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval
        August 2012
        1236 pages
        ISBN:9781450314725
        DOI:10.1145/2348283
        Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

        Sponsors

        Publisher

        Association for Computing Machinery

        New York, NY, United States

        Publication History

        Published: 12 August 2012

        Permissions

        Request permissions for this article.

        Check for updates

        Author Tags

        1. PLSA
        2. community question answering
        3. dual role model
        4. question recommendation
        5. role analysis

        Qualifiers

        • Research-article

        Conference

        SIGIR '12
        Sponsor:

        Acceptance Rates

        Overall Acceptance Rate 792 of 3,983 submissions, 20%

        Contributors

        Other Metrics

        Bibliometrics & Citations

        Bibliometrics

        Article Metrics

        • Downloads (Last 12 months)19
        • Downloads (Last 6 weeks)0
        Reflects downloads up to 09 Aug 2024

        Other Metrics

        Citations

        Cited By

        View all
        • (2024)The power and potentials of Flexible Query Answering Systems: A critical and comprehensive analysisData & Knowledge Engineering10.1016/j.datak.2023.102246149(102246)Online publication date: Jan-2024
        • (2023)Feature-Alignment-Based Cross-Platform Question Answering Expert RecommendationMathematics10.3390/math1109217411:9(2174)Online publication date: 5-May-2023
        • (2023)SE-PEF: a Resource for Personalized Expert FindingProceedings of the Annual International ACM SIGIR Conference on Research and Development in Information Retrieval in the Asia Pacific Region10.1145/3624918.3625335(288-309)Online publication date: 26-Nov-2023
        • (2023) Ask and Ye shall be AnsweredInformation Fusion10.1016/j.inffus.2023.10185699:COnline publication date: 1-Nov-2023
        • (2023)Here are the answers. What is your question? Bayesian collaborative tag-based recommendation of time-sensitive expertise in question-answering communitiesExpert Systems with Applications10.1016/j.eswa.2023.120042225(120042)Online publication date: Sep-2023
        • (2023)Swarm Intelligence Research: From Bio-inspired Single-population Swarm Intelligence to Human-machine Hybrid Swarm IntelligenceMachine Intelligence Research10.1007/s11633-022-1367-720:1(121-144)Online publication date: 10-Jan-2023
        • (2022)Transfer how much: a fine-grained measure of the knowledge transferability of user behavior sequences in social networkData Mining and Knowledge Discovery10.1007/s10618-022-00857-w36:6(2214-2236)Online publication date: 17-Sep-2022
        • (2022)Natural language why-question in Business Intelligence applications: model and recommendation approachCluster Computing10.1007/s10586-022-03593-425:6(3875-3898)Online publication date: 18-May-2022
        • (2022)Expert Finding in Legal Community Question AnsweringAdvances in Information Retrieval10.1007/978-3-030-99739-7_3(22-30)Online publication date: 5-Apr-2022
        • (2021)Multi-Relational Graph based Heterogeneous Multi-Task Learning in Community Question AnsweringProceedings of the 30th ACM International Conference on Information & Knowledge Management10.1145/3459637.3482279(1038-1047)Online publication date: 26-Oct-2021
        • Show More Cited By

        View Options

        Get Access

        Login options

        View options

        PDF

        View or Download as a PDF file.

        PDF

        eReader

        View online with eReader.

        eReader

        Media

        Figures

        Other

        Tables

        Share

        Share

        Share this Publication link

        Share on social media