Improving Named Entity Recognition by External Context Retrieving and Cooperative Learning.
Xinyu WangYong JiangNguyen BachTao WangZhongqiang HuangFei HuangKewei TuPublished in: ACL/IJCNLP (1) (2021)
Keyphrases
- cooperative learning
- named entity recognition
- information extraction
- named entities
- cooperative
- natural language processing
- text summarization
- semi supervised
- maximum entropy
- college level
- conditional random fields
- relation extraction
- problem based learning
- classifier ensemble
- learning community
- annotated corpus
- named entity disambiguation
- information retrieval
- concept learning
- higher order
- learning environment
- machine learning