Article ID Journal Published Year Pages File Type
10322923 Expert Systems with Applications 2011 8 Pages PDF
Abstract
► We present a novel mechanism which can help users capture hot topics and their evolution trends in community question answering (CQA). ► A hot topic discovery and trend analysis system is developed for CQA. ► Empirical analyses using datasets from Yahoo! Answers show the efficacy of the system.
Keywords
Related Topics
Physical Sciences and Engineering Computer Science Artificial Intelligence
Preview
QuestionHolic: Hot topic discovery and trend analysis in community question answering systems
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