Multi-class composite N-gram language model.
Hirofumi YamamotoShuntaro IsogaiYoshinori SagisakaPublished in: Speech Commun. (2003)
Keyphrases
- multi class
- n gram
- language model
- language modeling
- document retrieval
- probabilistic model
- language modelling
- retrieval model
- information retrieval
- query expansion
- support vector machine
- pairwise
- bag of words
- feature selection
- test collection
- pseudo relevance feedback
- statistical language modeling
- query terms
- relevance model
- document ranking
- base classifiers
- word segmentation