Recurrent neural networks with segment attention and entity description for relation extraction from clinical texts.
Zhi LiJinshan YangXu GouXiaorong QiPublished in: Artif. Intell. Medicine (2019)
Keyphrases
- recurrent neural networks
- relation extraction
- named entities
- natural language text
- coreference resolution
- entity extraction
- named entity recognizer
- information extraction
- automatic extraction
- text documents
- feed forward
- domain specific
- named entity recognition
- neural network
- question answering
- echo state networks
- semantic relations
- natural language processing
- semantic role labeling
- co occurrence
- semantic features
- recurrent networks
- dependency trees
- high level
- text mining
- broad coverage
- parse tree
- artificial neural networks
- entity ranking
- information retrieval
- annotated corpus
- tree kernels
- noun phrases
- natural language
- low level
- general purpose
- metadata
- learning algorithm
- image classification
- semantic information