Refining Event Extraction through Cross-Document Inference.
Heng JiRalph GrishmanPublished in: ACL (2008)
Keyphrases
- text documents
- event extraction
- cross document
- news articles
- information extraction
- online news
- open domain
- text classification
- cross lingual
- natural language processing
- machine learning
- structured data
- information fusion
- bayesian networks
- em algorithm
- semi supervised
- search engine
- artificial intelligence
- information retrieval