Keyphrases
- text representation
- single document summarization
- document representation
- information retrieval
- word frequency
- document collections
- document level
- web documents
- cross document
- information retrieval systems
- document type
- automatic summarization
- document retrieval
- index terms
- document images
- event detection
- document clustering
- term dependence
- text summarization
- document identifiers
- cosine similarity
- term weighting schemes
- term weights
- document set
- retrieval systems
- keywords
- natural language
- text classification
- linguistic features
- text documents
- query terms
- term frequency
- multi document summarization
- word level
- text corpus
- inverted lists
- topic models
- part of speech
- automatic text summarization
- text mining
- natural language processing
- relevance model