Spoken QA Based on a Passage Retrieval Engine.
Emilio SanchisDavide BuscaldiSergio GrauLluís F. HurtadoDavid GriolPublished in: SLT (2006)
Keyphrases
- retrieval engine
- question answering
- information retrieval
- passage retrieval
- information retrieval systems
- object oriented dbms
- search engine
- conceptual graphs
- structured documents
- natural language
- document retrieval
- answer extraction
- retrieval model
- information extraction
- databases
- retrieval systems
- xml documents
- natural language processing
- text mining
- language model
- text categorization
- query expansion
- multi dimensional
- object oriented
- machine learning