Keyphrases
- named entities
- co occurrence
- named entity recognition
- information extraction
- natural language processing
- named entity extraction
- relation extraction
- question answering
- text mining
- unsupervised learning
- text documents
- annotated corpus
- chinese named entity recognition
- person names
- noun phrases
- global context
- artificial intelligence
- personal names
- databases
- entity ranking
- knowledge discovery
- active learning
- image retrieval
- expert systems
- data analysis
- natural language
- reinforcement learning
- computer vision
- genia corpus