Question Classification in Spanish and Portuguese.
Thamar SolorioManuel Alberto Pérez-CoutiñoManuel Montes-y-GómezLuis Villaseñor PinedaAurelio López-LópezPublished in: CICLing (2005)
Keyphrases
- question classification
- question answering
- cross language
- pronominal anaphora
- syntactic and semantic features
- feature weighting
- information extraction
- question answering systems
- natural language
- named entities
- information retrieval
- natural language processing
- machine learning approaches
- relation extraction
- passage retrieval
- tree kernels
- semantic features
- text mining
- metadata