The Use of Lexical Context in Question Answering for Spanish.
Manuel Alberto Pérez-CoutiñoThamar SolorioManuel Montes-y-GómezAurelio López-LópezLuis Villaseñor PinedaPublished in: CLEF (Working Notes) (2004)
Keyphrases
- question answering
- natural language processing
- syntactic information
- textual entailment recognition
- information extraction
- information retrieval
- named entities
- qa clef
- natural language
- semantic roles
- cross language
- question classification
- relation extraction
- passage retrieval
- sentence retrieval
- context dependent
- open domain question answering
- question answering systems
- machine learning
- answer extraction
- word sense disambiguation
- natural language questions
- contextual information