DRK: Discriminative Rule-based Knowledge for Relieving Prediction Confusions in Few-shot Relation Extraction.
Mengru WangJianming ZhengFei CaiTaihua ShaoHonghui ChenPublished in: COLING (2022)
Keyphrases
- relation extraction
- automatic extraction
- expert systems
- semantic relations
- information extraction
- named entities
- knowledge base
- domain knowledge
- semantic features
- knowledge representation
- domain specific
- knowledge acquisition
- text classification
- broad coverage
- tree kernels
- named entity recognition
- video data
- visual features
- unsupervised learning
- semi supervised
- knowledge discovery
- low level
- feature space
- natural language
- similarity measure