Heuristic and Syntactic Scoring for Cross-language Question Answering.
Lisa BallesterosXiaoyan LiPublished in: NTCIR (2007)
Keyphrases
- question answering
- cross language
- syntactic information
- natural language
- semantic roles
- cross language information retrieval
- natural language processing
- information retrieval
- information extraction
- named entities
- relation extraction
- query translation
- document collections
- text categorization
- information access
- semi supervised learning
- k nearest neighbor
- semantic role labeling
- expert systems
- source language
- digital libraries
- answer extraction
- qa clef