Keyphrases
- named entities
- named entity recognition
- high resolution
- information extraction
- named entity extraction
- co occurrence
- question answering
- relation extraction
- text mining
- natural language processing
- noun phrases
- low resolution
- semi automatic
- linguistic features
- unsupervised learning
- super resolution
- global context
- person names
- proper names
- artificial intelligence
- reinforcement learning
- weakly supervised
- clustering algorithm
- real world
- visual features
- annotated corpus
- maximum entropy model
- web news