Question Answering for Spanish Supported by Lexical Context Annotation.
Manuel Alberto Pérez-CoutiñoThamar SolorioManuel Montes-y-GómezAurelio López-LópezLuis Villaseñor PinedaPublished in: CLEF (2004)
Keyphrases
- question answering
- natural language processing
- syntactic information
- textual entailment recognition
- semantic roles
- information extraction
- qa clef
- information retrieval
- natural language
- cross language
- passage retrieval
- question classification
- named entities
- natural language questions
- contextual information
- answer extraction
- relation extraction
- sentence retrieval
- word sense disambiguation
- qa systems
- search engine
- context dependent
- question answering systems
- data mining
- artificial intelligence
- machine learning