Assessing the Impact of Contextual Embeddings for Portuguese Named Entity Recognition.
Joaquim SantosBernardo Scapini ConsoliCícero Nogueira dos SantosJuliano TerraSandra ColloviniRenata VieiraPublished in: BRACIS (2019)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- maximum entropy
- text summarization
- semi supervised
- relation extraction
- conditional random fields
- hand coded
- annotated corpus
- classifier ensemble
- chinese named entity recognition
- text mining
- machine learning
- graphical models
- level set
- maximum entropy classifier