Combining Low-Level and Summary Representations of Opinions for Multi-Perspective Question Answering.
Claire CardieJanyce WiebeTheresa WilsonDiane J. LitmanPublished in: New Directions in Question Answering (2003)
Keyphrases
- question answering
- multi perspective
- low level
- higher level
- text summarization
- information retrieval
- question classification
- high level
- information extraction
- passage retrieval
- d scene
- natural language questions
- natural language
- natural language processing
- named entities
- syntactic information
- cross language
- question answering systems
- answer validation
- textual entailment recognition
- qa systems
- low level features
- semantic roles
- visual features
- sentence retrieval
- answering questions
- visual information
- candidate answers
- relational databases
- video sequences
- computer vision
- speech transcripts
- artificial intelligence