High performance Query-by-Example keyword spotting using Query-by-String techniques.
Enrique VidalAlejandro H. ToselliJoan PuigcerverPublished in: ICDAR (2015)
Keyphrases
- keyword spotting
- relevance feedback
- query processing
- hidden markov models
- neural network
- speech recognition
- image retrieval
- speech processing
- database systems
- query expansion
- user queries
- retrieval systems
- natural language processing
- variable length
- regular expressions
- visual features
- image analysis
- metadata
- computer vision