Two Stage Semantic Relation Extraction.
Jibin FuXiaozhong FanJintao MaoXiaoming LiuPublished in: HIS (1) (2009)
Keyphrases
- relation extraction
- semantic features
- domain specific
- natural language text
- dependency tree
- information extraction
- automatic extraction
- semantic information
- named entities
- dependency trees
- semantic role labeling
- question answering
- semantic relations
- broad coverage
- tree kernels
- natural language
- structural features
- semantic similarity
- text classification
- visual features
- semantic analysis
- wordnet
- low level features
- general purpose
- semantic web
- natural language processing
- feature set
- co occurrence
- sentiment analysis
- semantic roles
- information sources