Chinese Open Relation Extraction and Knowledge Base Establishment.
Shengbin JiaShijia EMaozhen LiYang XiangPublished in: ACM Trans. Asian Low Resour. Lang. Inf. Process. (2018)
Keyphrases
- relation extraction
- knowledge base
- information extraction
- automatic extraction
- semantic relations
- semantic features
- named entities
- domain specific
- wordnet
- dependency trees
- named entity recognition
- question answering
- dependency tree
- semantic role labeling
- text summarization
- expert systems
- tree kernels
- parse tree
- broad coverage
- annotated corpus
- knowledge sources
- knowledge acquisition
- reference resolution
- knowledge representation
- keyword extraction
- unsupervised learning
- knowledge based systems
- natural language processing
- semi supervised
- low level
- high level