A Deep Neural Network Model for Joint Entity and Relation Extraction.
Yihe PangJie LiuLizhen LiuZhengtao YuKai ZhangPublished in: IEEE Access (2019)
Keyphrases
- neural network model
- relation extraction
- named entities
- entity extraction
- coreference resolution
- named entity recognizer
- information extraction
- neural network
- automatic extraction
- domain specific
- artificial neural networks
- named entity recognition
- question answering
- semantic relations
- semantic role labeling
- broad coverage
- dependency trees
- co occurrence
- semantic features
- tree kernels
- text documents
- unsupervised learning
- natural language processing
- information retrieval
- semantic information
- text mining
- knowledge base
- parse tree
- feature selection
- machine learning