Joint Learning of Token Context and Span Feature for Span-Based Nested NER.
Lin SunYuxuan SunFule JiChi WangPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2020)
Keyphrases
- unsupervised learning
- learning algorithm
- learning systems
- maximum entropy
- prior knowledge
- active learning
- learning tasks
- context dependent
- learning analytics
- learning problems
- reinforcement learning
- artificial intelligence
- knowledge acquisition
- context aware
- contextual information
- feature set
- hierarchical structure
- supervised learning
- hidden markov models
- context sensitive
- named entity recognition
- neural network