Hierarchical tag-graph search for spontaneous speech understanding in spoken dialog systems.
Bor-Shen LinBerlin ChenHsin-Min WangLin-Shan LeePublished in: ICSLP (1998)
Keyphrases
- speech understanding
- graph search
- spoken dialog systems
- spoken dialog
- human machine
- speech recognition
- duplicate detection
- search algorithm
- graph databases
- memory efficient
- depth first search
- natural language understanding
- speech recognizer
- search problems
- heuristic search
- tree search
- search methods
- search engine
- machine learning
- pattern matching
- relational databases
- stochastic context free grammars
- feature selection
- information retrieval