Hierarchical Learning Strategy in Relation Extraction Using Support Vector Machines.
Guodong ZhouMin ZhangGuohong FuPublished in: AIRS (2006)
Keyphrases
- learning strategies
- relation extraction
- automatic extraction
- information extraction
- domain specific
- named entities
- semantic relations
- semantic role labeling
- online learning
- semantic features
- dependency trees
- active learning
- question answering
- named entity recognition
- broad coverage
- tree kernels
- co occurrence
- parse tree
- unsupervised learning
- information retrieval
- data mining