The Bias Problem and Language Models in Adaptive Filtering.
Yi ZhangJames P. CallanPublished in: TREC (2001)
Keyphrases
- adaptive filtering
- language model
- language modeling
- n gram
- speech recognition
- retrieval model
- probabilistic model
- language modelling
- adaptive filter
- speech signal
- information retrieval
- context sensitive
- statistical language models
- document retrieval
- query expansion
- filtering method
- pseudo relevance feedback
- language models for information retrieval
- test collection
- ad hoc information retrieval
- denoising
- query terms
- document ranking
- vector space model
- smoothing methods
- machine learning
- co occurrence
- least mean square
- relevance model
- color images
- preprocessing