On active annotation for named entity recognition.
Asif EkbalSriparna SahaUtpal Kumar SikdarPublished in: Int. J. Mach. Learn. Cybern. (2016)
Keyphrases
- named entity recognition
- annotated corpus
- named entities
- information extraction
- natural language processing
- conditional random fields
- text summarization
- maximum entropy
- semi supervised
- sequence labeling
- relation extraction
- hand coded
- co occurrence
- active learning
- maximum entropy classifier
- chinese named entity recognition
- automatic annotation
- classifier ensemble
- image annotation
- semantic annotation
- question answering
- text mining
- machine learning