The Interaction Between Automatic Annotation and Query Expansion: a Retrieval Experiment on a Large Cultural Heritage Archive.
Véronique MalaiséLaura HollinkLuit GazendamPublished in: SemSearch (2008)
Keyphrases
- query expansion
- cultural heritage
- automatic annotation
- digital archives
- content based retrieval
- digital libraries
- relevance feedback
- information retrieval systems
- low level features
- information retrieval
- language model
- image annotation
- semantic annotation
- retrieval model
- retrieval effectiveness
- multimedia
- pseudo relevance feedback
- query terms
- medical image retrieval
- relevant documents
- visual information
- document retrieval
- visual features
- multimedia databases
- relevance model
- feature extraction
- high level
- image understanding
- image classification
- image database
- low level
- visual concepts
- query processing