Language Modeling Approach to Retrieval for SMS and FAQ Matching.
Aditya MogadalaRambhoopal KothwalVasudeva VarmaPublished in: FIRE (2011)
Keyphrases
- language modeling
- retrieval model
- query expansion
- information retrieval
- language model
- test collection
- document retrieval
- document length
- expert finding
- relevance model
- term weighting
- information retrieval systems
- retrieval effectiveness
- trec collections
- retrieval systems
- language models for information retrieval
- statistical language models
- statistical language modeling
- relevance feedback
- cross lingual
- vector space
- text retrieval
- n gram
- probabilistic model
- sentence retrieval
- query terms
- trec test collections
- pseudo feedback
- ad hoc information retrieval
- vector space model
- pseudo relevance feedback
- user queries
- improvements in retrieval effectiveness
- term dependencies
- language modeling approaches
- term frequency
- word segmentation
- dirichlet prior
- expert search
- relevant documents
- similarity search
- text classification
- query processing
- image retrieval