Use of Time-Aware Language Model in Entity Driven Filtering System.
Vincent BouvierPatrice BellotPublished in: TREC (2014)
Keyphrases
- language model
- language modeling
- document retrieval
- n gram
- probabilistic model
- retrieval model
- information retrieval
- speech recognition
- test collection
- language modelling
- query expansion
- context sensitive
- statistical language models
- vector space model
- named entities
- query terms
- ad hoc information retrieval
- mixture model
- document ranking
- language models for information retrieval
- entity ranking
- pseudo relevance feedback
- cross lingual
- generative model
- expectation maximization