Keyphrases
- named entity recognition
- multi granularity
- information extraction
- named entities
- natural language processing
- text summarization
- conditional random fields
- maximum entropy
- situation assessment
- dynamic integration
- multi user
- semi supervised
- data fusion
- information retrieval
- annotated corpus
- information fusion
- visual information
- computer networks
- peer to peer
- privacy protection
- classifier ensemble
- artificial intelligence
- location aware
- graphical models
- wireless sensor networks
- machine learning