Unsupervised query-adaptive implicit subtopic discovery for diverse image retrieval based on intrinsic cluster quality.
José Solenir Lima FiguerêdoRodrigo Tripodi CalumbyPublished in: Multim. Tools Appl. (2022)
Keyphrases
- image retrieval
- relevance feedback
- retrieval accuracy
- retrieval method
- image retrieval systems
- retrieval precision
- user queries
- content based image retrieval systems
- document set
- object retrieval
- image database
- data sources
- query expansion
- database
- visual features
- unsupervised clustering
- data objects
- query processing
- retrieved images
- unsupervised learning
- response time
- result set
- retrieval process
- clustering algorithm
- clustering quality
- image representation
- image content
- range queries
- data clustering
- data structure
- retrieved documents
- document corpus
- multimedia retrieval
- image search
- query evaluation
- nearest neighbor
- knowledge discovery
- data points
- feature space
- search engine