A Relation-Oriented Clustering Method for Open Relation Extraction.
Jun ZhaoTao GuiQi ZhangYaqian ZhouPublished in: CoRR (2021)
Keyphrases
- clustering method
- relation extraction
- information extraction
- automatic extraction
- named entities
- domain specific
- semantic relations
- question answering
- cluster analysis
- semantic role labeling
- semantic features
- named entity recognition
- hierarchical clustering
- similarity measure
- clustering algorithm
- dependency trees
- document clustering
- spectral clustering
- k means
- tree kernels
- affinity propagation
- general purpose
- natural language processing
- semi supervised
- co occurrence
- supervised learning
- ontology learning