Clustering-based Unsupervised Generative Relation Extraction.
Chenhan YuanRyan A. RossiAndrew KatzHoda EldardiryPublished in: CoRR (2020)
Keyphrases
- relation extraction
- weakly supervised
- unsupervised learning
- automatic extraction
- information extraction
- named entities
- domain specific
- semantic relations
- generative model
- semantic role labeling
- named entity recognition
- question answering
- broad coverage
- semantic features
- dependency trees
- semi supervised
- tree kernels
- supervised learning
- parse tree
- information retrieval
- named entity recognizer
- dimensionality reduction
- text mining
- natural language
- training data