Abstract
In this paper, we focus on the task of identifying the best answer for a usergenerated question in Collaborative Question Answering (CQA) services. Given that most existing research on CQA has focused on non-textual features such as click-through counts which are relatively difficult to access, we examine the effectiveness of diverse content-based features for the task. Specially, we propose to explore how the information of evidentiality can contribute to the task. By the comparison of diverse textual features and their combinations, the current study provides useful insight into the issues of detecting the best answer to a given question in CQA without user features or system specific link structures.
Original language | English |
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Title of host publication | PACLIC 24 - Proceedings of the 24th Pacific Asia Conference on Language, Information and Computation |
Pages | 535-541 |
Number of pages | 7 |
Publication status | Published - 1 Dec 2010 |
Event | 24th Pacific Asia Conference on Language, Information and Computation, PACLIC 24 - Sendai, Japan Duration: 4 Nov 2010 → 7 Nov 2010 |
Conference
Conference | 24th Pacific Asia Conference on Language, Information and Computation, PACLIC 24 |
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Country/Territory | Japan |
City | Sendai |
Period | 4/11/10 → 7/11/10 |
Keywords
- Answer assessment
- Collaborative question answering
- Credibility
- Quality
ASJC Scopus subject areas
- Language and Linguistics
- Computer Science (miscellaneous)