Event Extraction using Ontology Directed Semantic Grammar.
Suthasinee KuptabutPonrudee NetisopakulPublished in: J. Inf. Sci. Eng. (2016)
Keyphrases
- event extraction
- semantic web
- domain ontology
- semantic information
- natural language
- semantic relationships
- information extraction
- open domain
- online news
- semantic representation
- information fusion
- news articles
- cross lingual
- knowledge representation
- information access
- border security
- natural language processing
- search engine
- semantic similarity
- text classification
- keywords
- knowledge base
- information retrieval
- co occurrence
- metadata
- machine learning