Keyphrases
- text summarization
- named entity recognition
- natural language processing
- information extraction
- knowledge base
- multi document summarization
- question answering
- modal logic
- knowledge representation
- automatic summarization
- text segments
- document structure
- extractive summarization
- query expansion
- keyword extraction
- temporal expressions
- automatic text summarization
- artificial intelligence
- named entities
- arabic language
- sentence extraction
- image segmentation
- information retrieval systems
- similarity measure
- computational advertising
- pairwise