Clustering-based Unsupervised Generative Relation Extraction.
Chenhan YuanRyan A. RossiAndrew KatzHoda EldardiryPublished in: Big Data (2022)
Keyphrases
- relation extraction
- weakly supervised
- information extraction
- unsupervised learning
- automatic extraction
- named entities
- domain specific
- semantic relations
- semantic role labeling
- question answering
- named entity recognition
- broad coverage
- dependency trees
- semi supervised
- generative model
- semantic features
- supervised learning
- parse tree
- ontology learning
- training data
- information retrieval
- co occurrence
- k means
- pairwise