Sparse Conditional Hidden Markov Model for Weakly Supervised Named Entity Recognition.
Yinghao LiLe SongChao ZhangPublished in: CoRR (2022)
Keyphrases
- hidden markov models
- weakly supervised
- named entity recognition
- relation extraction
- named entities
- conditional random fields
- superpixels
- semi supervised
- information extraction
- natural language processing
- annotated corpus
- maximum entropy
- co occurrence
- question answering
- text mining
- high dimensional
- object recognition
- unsupervised learning