Open Information Extraction Based on Lexical-Syntactic Patterns.
Clarissa Castellã XavierVera Lúcia Strube de LimaMarlo SouzaPublished in: BRACIS (2013)
Keyphrases
- open information extraction
- lexico syntactic
- syntactic categories
- syntactic information
- wordnet
- pattern mining
- pattern discovery
- neural network
- recognizing textual entailment
- lexical information
- syntactic features
- textual entailment
- structural features
- design patterns
- search engine
- information retrieval
- natural language text
- complex patterns
- temporal patterns
- similar patterns
- grammar rules
- domain specific
- natural language processing
- linguistic patterns
- keywords
- data sets