基于卷积神经网络的中文医疗弱监督关系抽取 (Chinese Medical Weak Supervised Relation Extraction Based on Convolution Neural Network).
Kai LiuHaidong FuYuwei ZouJinguang GuPublished in: 计算机科学 (2017)
Keyphrases
- relation extraction
- weakly supervised
- automatic extraction
- information extraction
- semantic relations
- domain specific
- named entities
- named entity recognition
- semantic role labeling
- broad coverage
- semi supervised
- question answering
- dependency tree
- text summarization
- dependency trees
- semantic features
- learning algorithm
- annotated corpus
- supervised learning
- tree kernels
- feature selection
- machine learning
- unsupervised learning
- knn
- artificial intelligence
- co occurrence
- natural language processing
- high level
- parse tree
- unsupervised methods
- information retrieval