Contextualized Embeddings in Named-Entity Recognition: An Empirical Study on Generalization.
Bruno TailléVincent GuiguePatrick GallinariPublished in: CoRR (2020)
Keyphrases
- unsupervised learning
- named entity recognition
- named entities
- semi supervised
- dimensionality reduction
- supervised learning
- information extraction
- text summarization
- natural language processing
- relation extraction
- conditional random fields
- annotated corpus
- sequence labeling
- hand coded
- maximum entropy
- classifier ensemble
- chinese named entity recognition
- pairwise
- machine learning
- question answering
- artificial intelligence
- learning algorithm
- proper names
- maximum entropy classifier
- learning process
- data sets