Semantic Relation Extraction by Automatically Constructed Rules.
Rongfeng HuangPublished in: AICI (2009)
Keyphrases
- relation extraction
- semantic features
- domain specific
- natural language text
- dependency tree
- information extraction
- automatic extraction
- semantic relations
- semantic information
- dependency trees
- semantic role labeling
- named entities
- semantic similarity
- broad coverage
- syntactic structures
- visual features
- tree kernels
- wordnet
- named entity recognition
- low level features
- co occurrence
- question answering
- text classification
- association rules
- parse tree
- semantic constraints
- semantic representation
- expert systems
- natural language processing
- general purpose
- feature set
- similarity measure