Keyphrases
- metadata
- gaze contingent
- document collections
- xml format
- document search
- visual representation
- visual features
- information retrieval
- meta information
- multimedia
- information retrieval systems
- semantic content
- linked data
- vector space model
- relational data
- document clustering
- helping users
- visual information
- document retrieval
- news video
- relevant documents
- xml documents
- web pages
- databases
- semantic information
- web documents
- user interaction
- low level
- data model
- image browsing
- keywords
- knowledge base
- interactive retrieval
- open directory project
- linked open data
- video search
- web images
- semantic relationships
- text documents
- retrieval systems
- text mining
- digital libraries
- search engine