A Hierarchical Entity Graph Convolutional Network for Relation Extraction across Documents.
Tapas NayakHwee Tou NgPublished in: CoRR (2021)
Keyphrases
- relation extraction
- named entities
- text documents
- coreference resolution
- named entity recognizer
- information extraction
- convolutional network
- named entity recognition
- automatic extraction
- semantic features
- coarse to fine
- co occurrence
- domain specific
- convolutional neural networks
- structured data
- semantic relations
- document collections
- global context
- text mining
- document clustering
- question answering
- information retrieval
- xml documents
- tree kernels
- natural language processing
- entity ranking
- semantic information
- keywords
- information retrieval systems
- multi document summarization
- unsupervised learning
- object detection
- multiresolution
- image processing
- wordnet
- knowledge base