Keyphrases
- keywords
- page layout analysis
- website
- document type
- document images
- html documents
- web documents
- web pages
- text documents
- page layout
- click logs
- semantic information
- information retrieval
- keyword extraction
- document classification
- wikipedia pages
- digital documents
- document retrieval
- multimedia documents
- document clustering
- web search
- digital libraries
- structured documents
- document collections
- information retrieval systems
- www pages
- search engine