Incorporating prosodic prominence evidence into term weights for spoken content retrieval.
David Nicolas RaccaGareth J. F. JonesPublished in: INTERSPEECH (2015)
Keyphrases
- term weights
- retrieval model
- term weighting
- tf idf
- retrieval effectiveness
- term frequency
- ranking functions
- co occurrence
- information retrieval
- vector space model
- index terms
- query expansion
- weighting schemes
- vector space
- query terms
- image database
- context sensitive
- average precision
- document retrieval
- retrieval systems
- document collections
- text retrieval
- language model
- information retrieval systems
- test collection
- text categorization
- weighting scheme
- relevance scores
- web search