Randomized Language Models via Perfect Hash Functions.
David TalbotThorsten BrantsPublished in: ACL (2008)
Keyphrases
- language model
- hash functions
- language modeling
- speech recognition
- similarity search
- probabilistic model
- document retrieval
- n gram
- locality sensitive
- statistical language models
- query expansion
- language modelling
- retrieval model
- information retrieval
- hamming distance
- ad hoc information retrieval
- pseudo relevance feedback
- test collection
- translation model
- locality sensitive hashing
- hashing methods
- document ranking
- hamming space
- language model for information retrieval
- smoothing methods
- vector space model
- relevance model
- context sensitive
- text retrieval
- data mining
- nearest neighbor search
- data sets
- topic models