Implement Topic Relevance Model For Query Expansion
نویسنده
چکیده
Query expansion is one of most important technique in information retrieval where provides a series of methods to reform the query applying to retrieval in order to extract result more precisely. In the past, there are many kind of trails on this technique in different perspective. In this project, I’ll try to implement query expansion with topic models, where using topic modeling technique to help us to do query expansion. In this project, I implement the Relevance Model (RM) approach by topic model LDA, and compare the retrieval result with baseline and naive query expansion result.
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