Multinomial Approach and Multiple-Bernoulli Approach for Information Retrieval Based on Language Modeling.
Hua HuoJunqiang LiuBoqin FengPublished in: FSKD (1) (2005)
Keyphrases
- language modeling
- information retrieval
- language model
- retrieval model
- query expansion
- probabilistic model
- text classification
- n gram
- cross lingual
- term weighting
- mixture model
- test collection
- information retrieval systems
- expectation maximization
- trec collections
- retrieval effectiveness
- tf idf
- relevance model
- exponential family
- dirichlet prior
- document retrieval
- data mining
- query terms
- document collections
- text mining
- relevance feedback
- decision trees
- term dependencies
- sentence retrieval
- search engine
- language modeling framework
- statistical language modeling