Context-dependent factored language models.
Gregor DonajZdravko KacicPublished in: EURASIP J. Audio Speech Music. Process. (2017)
Keyphrases
- context dependent
- language model
- relevance model
- language modeling
- probabilistic model
- n gram
- information retrieval
- test collection
- speech recognition
- retrieval model
- language modelling
- document retrieval
- query expansion
- context sensitive
- low level
- natural language
- document length
- ad hoc information retrieval
- statistical language models
- language model for information retrieval
- pseudo relevance feedback
- smoothing methods
- query terms
- okapi bm
- term dependencies
- vector space model
- retrieval effectiveness
- web search
- language models for information retrieval
- high level