SpanProto: A Two-stage Span-based Prototypical Network for Few-shot Named Entity Recognition.
Jianing WangChengyu WangChuanqi TanMinghui QiuSongfang HuangJun HuangMing GaoPublished in: EMNLP (2022)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- maximum entropy
- text summarization
- semi supervised
- conditional random fields
- classifier ensemble
- hand coded
- information retrieval
- annotated corpus
- sequence labeling
- domain specific
- maximum entropy classifier
- relation extraction
- graphical models
- feature extraction
- computer vision
- proper names
- learning algorithm