Speech-based Information Retrieval System with Clarification Dialogue Strategy.
Teruhisa MisuTatsuya KawaharaPublished in: HLT/EMNLP (2005)
Keyphrases
- information retrieval systems
- dialogue system
- information retrieval
- retrieval effectiveness
- spoken dialogue systems
- spoken language
- document collections
- retrieval systems
- inverted file
- document indexing
- retrieval model
- query expansion
- relevant documents
- user queries
- speech recognition
- relevance feedback
- xml retrieval
- retrieval engine
- speech signal
- natural language
- user modelling
- structured documents
- retrieved documents
- human computer interaction
- machine learning