Modeling query-document dependencies with topic language models for information retrieval.
Meng-Sung WuPublished in: Inf. Sci. (2015)
Keyphrases
- language models for information retrieval
- term dependence
- document set
- document content
- retrieval systems
- language model
- user queries
- keywords
- query terms
- query topic
- term dependencies
- document ranking
- query specific
- document corpus
- query expansion
- information retrieval systems
- query processing
- query words
- related documents
- ad hoc retrieval
- information retrieval
- statistical language models
- relevance feedback
- document retrieval
- text documents
- test collection
- topic models
- query biased
- search engine
- relevance model
- digital libraries
- documents retrieved
- probabilistic model
- search tasks
- tf idf
- search queries
- relevant documents
- similarity search
- web documents