Representations of Time Expressions for Temporal Relation Extraction with Convolutional Neural Networks.
Chen LinTimothy A. MillerDmitriy DligachSteven BethardGuergana SavovaPublished in: BioNLP (2017)
Keyphrases
- relation extraction
- convolutional neural networks
- information extraction
- automatic extraction
- named entities
- domain specific
- semantic role labeling
- semantic relations
- question answering
- dependency trees
- semantic features
- named entity recognition
- broad coverage
- dependency tree
- natural language processing
- facial expressions
- reference resolution
- artificial intelligence
- natural language
- information retrieval
- text documents
- semantic information
- image representation
- higher level
- knowledge acquisition
- co occurrence
- hidden markov models