Partially Supervised Named Entity Recognition via the Expected Entity Ratio Loss.
Thomas EfflandMichael CollinsPublished in: Trans. Assoc. Comput. Linguistics (2021)
Keyphrases
- named entity recognition
- named entities
- partially supervised
- information extraction
- natural language processing
- named entity disambiguation
- named entity recognizer
- relation extraction
- multi class
- co occurrence
- text summarization
- text mining
- semi supervised
- maximum entropy
- conditional random fields
- multi instance
- artificial intelligence
- question answering
- unsupervised learning
- learning process