LTP: A New Active Learning Strategy for Bert-CRF Based Named Entity Recognition.
Mingyi LiuZhiying TuZhongjie WangXiaofei XuPublished in: CoRR (2020)
Keyphrases
- learning strategies
- named entity recognition
- conditional random fields
- information extraction
- named entities
- natural language processing
- maximum entropy
- semi supervised
- sequence labeling
- online learning
- text summarization
- active learning
- relation extraction
- hidden markov models
- annotated corpus
- classifier ensemble
- probabilistic model
- markov random field
- graphical models
- proper names
- text mining
- generative model
- pairwise
- data sets
- chinese named entity recognition
- named entity recognizer
- higher order
- dimensionality reduction
- supervised learning
- crf model
- training data
- similarity measure
- knowledge base
- feature selection
- artificial intelligence