Key-phrase spotting using an integrated language model of n-grams and finite-state grammar.
Qiguang LinDavid M. LubenskyMichael PichenyP. Srinivasa RaoPublished in: EUROSPEECH (1997)
Keyphrases
- finite state
- n gram
- language model
- keyphrases
- document retrieval
- context free
- probabilistic context free grammars
- markov chain
- language modeling
- retrieval model
- language modelling
- markov decision processes
- information retrieval
- model checking
- probabilistic model
- bag of words
- query expansion
- domain specific
- optimal policy
- news articles
- vector space model
- document representation
- context free grammars
- natural language
- cross language
- pseudo relevance feedback
- keywords
- context sensitive
- text retrieval
- text documents
- test collection
- cross lingual
- part of speech
- semantic relations
- query terms