SpanProto: A Two-stage Span-based Prototypical Network for Few-shot Named Entity Recognition.
Jianing WangChengyu WangChuanqi TanMinghui QiuSongfang HuangJun HuangMing GaoPublished in: CoRR (2022)
Keyphrases
- named entity recognition
- information extraction
- natural language processing
- named entities
- text summarization
- conditional random fields
- maximum entropy
- relation extraction
- semi supervised
- annotated corpus
- sequence labeling
- hand coded
- artificial intelligence
- pairwise
- similarity measure
- proper names
- chinese named entity recognition
- maximum likelihood
- hidden markov models
- natural language
- databases
- maximum entropy classifier