Improving retrieval effectiveness by automatically creating multiscaled links between text and pictures.
Nicolas MalandainMauro GaioJacques MadelainePublished in: Document Recognition and Retrieval (2001)
Keyphrases
- retrieval effectiveness
- information retrieval
- test collection
- information retrieval systems
- retrieval model
- query expansion
- improve retrieval effectiveness
- average precision
- relevant documents
- text retrieval
- pseudo relevance feedback
- relevance feedback
- query terms
- retrieval process
- automatic query expansion
- relevance judgments
- text mining
- language model
- document retrieval
- database
- keywords
- retrieved documents
- machine learning
- query difficulty
- trec collections
- dimensionality reduction
- metadata
- language modeling
- digital libraries
- retrieval systems
- co occurrence