Indirect Supervision for Relation Extraction using Question-Answer Pairs.
Zeqiu WuXiang RenFrank F. XuJi LiJiawei HanPublished in: CoRR (2017)
Keyphrases
- relation extraction
- question answer pairs
- question answering
- named entities
- information extraction
- semantic role labeling
- dependency tree
- natural language processing
- information retrieval
- domain specific
- automatic extraction
- tree kernels
- named entity recognition
- broad coverage
- semantic relations
- reference resolution
- active learning
- dependency trees
- natural language
- text mining
- high level
- parse tree
- general purpose
- semantic features
- conditional random fields
- artificial intelligence