A Category-integrated Language Model for Question Retrieval in Community Question Answering.
Zongcheng JiFei XuBin WangPublished in: AIRS (2012)
Keyphrases
- language model
- community question answering
- retrieval model
- language modeling
- document retrieval
- text categorization
- n gram
- information retrieval
- ad hoc information retrieval
- query expansion
- test collection
- probabilistic model
- language models for information retrieval
- user generated content
- smoothing methods
- query terms
- web search
- relevance model
- document length
- social media
- vector space model
- query specific
- pseudo relevance feedback
- retrieval effectiveness
- text retrieval
- text classification