Data-Driven Approach Based on Semantic Roles for Recognizing Temporal Expressions and Events in Chinese.
Hector LlorensEstela SaqueteBorja NavarroLiu LiZhongshi HePublished in: NLDB (2011)
Keyphrases
- temporal expressions
- semantic roles
- temporal information
- text summarization
- news stories
- semantic role labeling
- question answering
- supervised machine learning
- temporal dimension
- temporal data
- information extraction
- natural language processing
- word sense disambiguation
- semantic relations
- named entity recognition
- spatial information
- feature selection
- machine learning methods
- query expansion
- co occurrence
- active learning
- video sequences