H-FND: Hierarchical False-Negative Denoising for Distant Supervision Relation Extraction.
Jhih-Wei ChenTsu-Jui FuChen-Kang LeeWei-Yun MaPublished in: CoRR (2020)
Keyphrases
- relation extraction
- false negative
- denoising
- false positives
- information extraction
- automatic extraction
- domain specific
- false negative rate
- named entities
- semantic relations
- semantic role labeling
- question answering
- image processing
- false positive rate
- named entity recognition
- semantic features
- broad coverage
- parse tree
- detection rate
- tree kernels
- general purpose
- unsupervised learning
- wordnet
- machine learning
- natural language processing
- conditional random fields
- feature selection