When External Knowledge Does Not Aggregate in Named Entity Recognition.
Pedro Ivo Monteiro PrivattoIvan Rizzo GuilhermePublished in: BRACIS (2) (2021)
Keyphrases
- named entity recognition
- external knowledge
- natural language processing
- wordnet
- domain knowledge
- information extraction
- named entities
- semi supervised
- maximum entropy
- conditional random fields
- text categorization
- text summarization
- knowledge sources
- textual information
- document clustering
- semantic features
- co occurrence
- text mining
- natural language
- image classification
- artificial intelligence
- bag of words
- pairwise
- web directories
- feature extraction