Semantic Label Enhanced Named Entity Recognition with Incompletely Annotated Data.
Yunke ZhangLong YuZhanfeng LiuPublished in: CCKS (2020)
Keyphrases
- named entity recognition
- named entities
- information extraction
- natural language processing
- semi supervised
- text summarization
- maximum entropy
- natural language
- conditional random fields
- relation extraction
- sequence labeling
- annotated corpus
- semantic similarity
- classifier ensemble
- semantic information
- text mining
- semantic features
- semantic web
- low level features
- semantic annotation
- multi label
- domain specific
- co occurrence
- maximum entropy classifier
- artificial intelligence
- graphical models
- higher order
- knowledge representation
- decision trees