Indirect Supervision for Relation Extraction using Question-Answer Pairs.
Zeqiu WuXiang RenFrank F. XuJi LiJiawei HanPublished in: WSDM (2018)
Keyphrases
- relation extraction
- question answer pairs
- question answering
- named entities
- information extraction
- natural language processing
- automatic extraction
- semantic role labeling
- broad coverage
- dependency tree
- information retrieval
- named entity recognition
- semantic relations
- dependency trees
- natural language
- reference resolution
- domain specific
- text mining
- co occurrence
- parse tree
- tree kernels
- semantic features
- similarity measure
- search engine