Hierarchical Relation Extraction with Coarse-to-Fine Grained Attention.
Xu HanPengfei YuZhiyuan LiuMaosong SunPeng LiPublished in: EMNLP (2018)
Keyphrases
- coarse to fine
- relation extraction
- automatic extraction
- information extraction
- hierarchical segmentation
- multiscale
- multiresolution
- named entities
- domain specific
- image registration
- semantic relations
- object detection
- hierarchical representation
- semantic role labeling
- semantic features
- dependency trees
- question answering
- tree kernels
- dynamic programming
- named entity recognition
- pattern recognition
- natural language