Latent semantic retrieval of spoken documents over position specific posterior lattices.
Hung-lin ChangYi-Cheng PanLin-Shan LeePublished in: SLT (2008)
Keyphrases
- spoken documents
- latent semantic
- spoken document retrieval
- query expansion
- test collection
- information retrieval systems
- relevance feedback
- active learning
- information retrieval
- document retrieval
- retrieval method
- average precision
- latent semantic indexing
- retrieval systems
- image retrieval
- pattern recognition
- clustering algorithm