Syntax-Motivated Context Windows of Morpho-Lexical Features for Recognizing Time and Event Expressions in Natural Language.
Hector LlorensEstela SaqueteBorja NavarroPublished in: NLDB (2011)
Keyphrases
- natural language
- lexical features
- machine learning
- natural language processing
- question answering
- semantic analysis
- semantic representation
- knowledge representation
- contextual information
- semantic interpretation
- syntactic structures
- knowledge base
- information extraction
- facial expressions
- co occurrence
- news articles