Integrating Recognition and Retrieval With Relevance Feedback for Spoken Term Detection.
Hung-yi LeeChia-Ping ChenLin-Shan LeePublished in: IEEE Trans. Speech Audio Process. (2012)
Keyphrases
- relevance feedback
- image retrieval
- spoken term detection
- retrieval model
- document retrieval
- information retrieval systems
- query expansion
- retrieval process
- active learning
- relevant documents
- low level features
- information retrieval
- document analysis
- test collection
- machine learning
- pattern recognition
- retrieval effectiveness
- image search
- broadcast news
- feature extraction
- image classification
- multi modal
- multimedia databases
- visual content
- relevance model
- video search
- text retrieval
- feature vectors
- unsupervised learning