Supporting Medical Relation Extraction via Causality-Pruned Semantic Dependency Forest.
Yifan JinJiangmeng LiZheng LianChengbo JiaoXiaohui HuPublished in: COLING (2022)
Keyphrases
- relation extraction
- dependency trees
- semantic features
- domain specific
- natural language text
- dependency tree
- information extraction
- automatic extraction
- semantic relations
- semantic role labeling
- named entities
- broad coverage
- question answering
- semantic information
- semantic similarity
- visual features
- named entity recognition
- natural language
- wordnet
- semantic web
- text classification
- co occurrence
- tree kernels
- general purpose
- high level
- low level features
- machine learning
- natural language processing
- domain knowledge
- semantic interpretation
- semantic roles
- document collections
- expert systems