Revisiting Unsupervised Relation Extraction.
Thy Thy TranPhong LeSophia AnaniadouPublished in: CoRR (2020)
Keyphrases
- relation extraction
- weakly supervised
- automatic extraction
- information extraction
- named entities
- semantic relations
- domain specific
- semantic role labeling
- dependency tree
- question answering
- named entity recognition
- dependency trees
- semantic features
- unsupervised learning
- tree kernels
- semi supervised
- reference resolution
- broad coverage
- machine learning
- text classification
- supervised learning
- knowledge discovery
- xml documents
- dependency parsing
- parse tree
- high level
- information retrieval