Modeling stack overflow tags and topics as a hierarchy of concepts.
Journal of Systems and Software(2019)
摘要
•Applied a topic model to organize Stack Overflow data set into a concept hierarchy.•Automatically and effectively identified Stack Overflow tag synonyms.•Successfully predicted tags of unseen Stack Overflow questions.•Proposed and examined a concept hierarchy evaluation strategy based on entropy.
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关键词
Concept hierarchy,Hierarchical topic model,Stack overflow,Tag synonym identification,Tag prediction,Entropy-based search evaluation
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