Word Pairs in Language Modeling for Information Retrieval.
Carmen AlvarezPhilippe LanglaisJian-Yun NiePublished in: RIAO (2004)
Keyphrases
- language modeling
- information retrieval
- word pairs
- language model
- retrieval model
- comparable corpora
- query expansion
- tf idf
- semantic relations
- cross lingual
- n gram
- probabilistic model
- latent semantic analysis
- parallel corpora
- text corpora
- test collection
- semantic similarity
- information retrieval systems
- vector space model
- document retrieval
- text mining
- relevance model
- vector space
- semantic network
- retrieval effectiveness
- topic models
- text classification
- search engine
- text retrieval
- relevant documents
- question answering
- web search
- high dimensional
- multimedia