Term-weighting approaches in automatic text retrieval
Information Processing and Management: an International Journal
Authoritative sources in a hyperlinked environment
Journal of the ACM (JACM)
Finding experts in community-based question-answering services
Proceedings of the 14th ACM international conference on Information and knowledge management
A framework to predict the quality of answers with non-textual features
SIGIR '06 Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval
A User Reputation Model for a User-Interactive Question Answering System
SKG '06 Proceedings of the Second International Conference on Semantics, Knowledge, and Grid
Expertise networks in online communities: structure and algorithms
Proceedings of the 16th international conference on World Wide Web
Hits on question answer portals: exploration of link analysis for author ranking
SIGIR '07 Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval
QuME: a mechanism to support expertise finding in online help-seeking communities
Proceedings of the 20th annual ACM symposium on User interface software and technology
Discovering authorities in question answer communities by using link analysis
Proceedings of the sixteenth ACM conference on Conference on information and knowledge management
A predictive framework for retrieving the best answer
Proceedings of the 2008 ACM symposium on Applied computing
Identifying authoritative actors in question-answering forums: the case of Yahoo! answers
Proceedings of the 14th ACM SIGKDD international conference on Knowledge discovery and data mining
Quality-aware collaborative question answering: methods and evaluation
Proceedings of the Second ACM International Conference on Web Search and Data Mining
Determining expert profiles (with an application to expert finding)
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
High quality expertise evidence for expert search
ECIR'08 Proceedings of the IR research, 30th European conference on Advances in information retrieval
Modeling documents as mixtures of persons for expert finding
ECIR'08 Proceedings of the IR research, 30th European conference on Advances in information retrieval
Finding experts in tag based knowledge sharing communities
KSEM'11 Proceedings of the 5th international conference on Knowledge Science, Engineering and Management
Topic-sensitive probabilistic model for expert finding in question answer communities
Proceedings of the 21st ACM international conference on Information and knowledge management
Context-Aware Expert Finding in Tag Based Knowledge Sharing Communities
International Journal of Knowledge and Systems Science
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Question answering websites are becoming an ever more popular knowledge sharing platform. On such websites, people may ask any type of question and then wait for someone else to answer the question. However, in this manner, askers may not obtain correct answers from appropriate experts, and knowledge sharing through question answering websites is interfered. Recently, various approaches have been proposed to automatically find experts in Question answering websites. In this paper, we propose a novel hybrid approach to effectively find experts for the category of the target question in question answering websites. Our approach considers user subject relevance, user reputation and authority of a category in finding experts. The experiment results show that our proposed methods outperform other conventional methods.