Large-Scale Cross-Media Retrieval of WikipediaMM Images with Textual and Visual Query Expansion.
Zhi ZhouYonghong TianYuanning LiTiejun HuangWen GaoPublished in: CLEF (2008)
Keyphrases
- query expansion
- image database
- information retrieval systems
- language modeling
- web images
- relevance feedback
- language model
- image retrieval
- cross media retrieval
- text retrieval
- retrieval model
- retrieval effectiveness
- visual features
- pseudo relevance feedback
- information retrieval
- visual information
- textual information
- query terms
- relevant documents
- image understanding
- image annotation
- relevance model
- probabilistic model