Denoising Distantly Supervised Named Entity Recognition via a Hypergeometric Probabilistic Model.
Wenkai ZhangHongyu LinXianpei HanLe SunHuidan LiuZhicheng WeiNicholas Jing YuanPublished in: CoRR (2021)
Keyphrases
- named entity recognition
- probabilistic model
- denoising
- conditional random fields
- semi supervised
- sequence labeling
- information extraction
- named entities
- graphical models
- natural language processing
- maximum entropy
- text summarization
- language model
- generative model
- image processing
- relation extraction
- unsupervised learning
- bayesian networks
- hand coded
- expectation maximization
- active learning
- weakly supervised
- supervised learning
- pos taggers
- natural language
- classifier ensemble
- learning algorithm
- question answering
- feature selection
- machine learning
- maximum entropy classifier
- annotated corpus
- em algorithm
- decision trees