HTMapper: Bidirectional Head-Tail Mapping for Nested Named Entity Recognition.
Jin ZhaoZhixu LiYanghua XiaoJiaqing LiangJingping LiuPublished in: CIKM (2023)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- text summarization
- maximum entropy
- semi supervised
- conditional random fields
- relation extraction
- hand coded
- sequence labeling
- classifier ensemble
- annotated corpus
- maximum entropy classifier
- information retrieval
- question answering
- image processing
- computer vision
- language model
- probabilistic model
- decision trees
- artificial intelligence
- pos taggers
- machine learning
- named entity disambiguation
- chinese named entity recognition