A gated piecewise CNN with entity-aware enhancement for distantly supervised relation extraction.
Haixu WenXinhua ZhuLanfang ZhangFei LiPublished in: Inf. Process. Manag. (2020)
Keyphrases
- relation extraction
- named entities
- weakly supervised
- entity extraction
- coreference resolution
- named entity recognizer
- information extraction
- named entity recognition
- automatic extraction
- unsupervised learning
- question answering
- semantic relations
- domain specific
- semantic role labeling
- natural language processing
- co occurrence
- broad coverage
- dependency trees
- text mining
- semi supervised
- supervised learning
- semantic features
- noun phrases
- machine learning
- named entity disambiguation
- parse tree
- tree kernels
- learning algorithm
- entity ranking
- text documents
- natural language
- feature selection
- artificial intelligence