Combining Syntactic Structured and Flat Features for Relation Extraction Using Co-training.
Jing QiuLejian LiaoPeng LiPublished in: INCoS (2009)
Keyphrases
- relation extraction
- co training
- tree kernels
- named entities
- semantic role labeling
- structured data
- structural features
- dependency trees
- automatic extraction
- semi supervised
- feature set
- question answering
- text classification
- semantic relations
- co occurrence
- graphical models
- semantic features
- parse tree
- feature vectors
- unlabeled data
- training examples
- generative model
- single view
- domain specific
- information retrieval