Modeling Multi-Granularity Hierarchical Features for Relation Extraction.
Xinnian LiangShuangzhi WuMu LiZhoujun LiPublished in: NAACL-HLT (2022)
Keyphrases
- relation extraction
- multi granularity
- image features
- automatic extraction
- feature vectors
- named entities
- co occurrence
- multi user
- domain specific
- machine learning
- general purpose
- information extraction
- low level
- feature space
- text mining
- natural language processing
- named entity recognition
- classification accuracy
- semantic features
- location aware
- tree kernels
- data analysis