Named Entity Recognition using Negative Sampling and Reinforcement Learning.
Shi PengYong ZhangZhengyun WangDingkang GaoFeng XiongHaoyang ZuoPublished in: BIBM (2021)
Keyphrases
- named entities
- reinforcement learning
- named entity recognition
- information extraction
- relation extraction
- natural language processing
- named entity extraction
- question answering
- co occurrence
- text mining
- linguistic features
- unsupervised learning
- annotated corpus
- person names
- machine learning
- noun phrases
- learning process
- computer vision
- web news
- supervised learning
- knowledge discovery
- natural language
- decision trees
- global context
- maximum entropy model
- information retrieval
- proper names
- databases
- named entity recognizer