Use and Acquisition of Semantic Language Model.
Kuansan WangYe-Yi WangAlex AceroPublished in: HLT-NAACL (Demonstration Papers) (2004)
Keyphrases
- language model
- language modeling
- n gram
- probabilistic model
- retrieval model
- information retrieval
- document retrieval
- speech recognition
- query expansion
- statistical language models
- language modelling
- ad hoc information retrieval
- query terms
- natural language
- context sensitive
- mixture model
- language models for information retrieval
- test collection
- word clouds
- language model for information retrieval
- vector space model
- semantic similarity
- pseudo relevance feedback
- smoothing methods
- semantic information
- retrieval effectiveness
- cross lingual
- context dependent
- document ranking
- statistical language modeling