Language Modeling Approaches to Information Retrieval.
Protima BanerjeeHyoil HanPublished in: J. Comput. Sci. Eng. (2009)
Keyphrases
- language modeling approaches
- information retrieval
- language model
- language modeling
- smoothing methods
- sentence retrieval
- information retrieval systems
- retrieval model
- term frequency
- query expansion
- latent dirichlet allocation
- document retrieval
- text mining
- n gram
- vector space model
- document collections
- test collection
- question answering
- probabilistic model
- tf idf
- retrieval systems
- information access
- text retrieval
- relevant documents
- relevance feedback
- semi supervised
- search engine