A Relation-Oriented Clustering Method for Open Relation Extraction.
Jun ZhaoTao GuiQi ZhangYaqian ZhouPublished in: EMNLP (1) (2021)
Keyphrases
- clustering method
- relation extraction
- automatic extraction
- information extraction
- domain specific
- named entities
- semantic features
- semantic role labeling
- clustering algorithm
- similarity measure
- hierarchical clustering
- semantic relations
- named entity recognition
- question answering
- cluster analysis
- spectral clustering
- dependency trees
- affinity propagation
- document clustering
- k means
- natural language processing
- clustering result
- domain knowledge
- feature extraction
- tree kernels
- artificial intelligence