Keyphrases
- document collections
- information retrieval systems
- web documents
- relevant documents
- information retrieval
- document retrieval
- document classification
- user queries
- text documents
- digital documents
- plagiarism detection
- document clustering
- metadata
- retrieved documents
- document analysis
- electronic documents
- query terms
- language model
- vector space model
- latent semantic indexing
- structured documents
- textual content
- machine learning