Keyphrases
- annotated corpus
- manually annotated
- semantic annotation
- hand crafted
- automatic annotation
- metadata
- inter annotator agreement
- active learning
- manual annotation
- annotation tool
- image annotation
- open domain
- named entity recognition
- database
- test set
- video annotation
- information extraction
- relation extraction
- ground truth
- supervised machine learning
- image retrieval
- image understanding
- spoken dialog
- natural language processing