Variance-preserving deep metric learning for content-based image retrieval.
Nikolaos PassalisAlexandros IosifidisMoncef GabboujAnastasios TefasPublished in: Pattern Recognit. Lett. (2020)
Keyphrases
- metric learning
- distance metric
- distance metric learning
- machine learning and pattern recognition
- multi task
- dimensionality reduction
- semi supervised
- pairwise
- learning tasks
- mahalanobis metric
- mahalanobis distance
- distance function
- semi supervised learning
- image retrieval
- covariance matrix
- neural network
- semantic information
- relevance feedback
- subject to linear constraints
- euclidean distance
- background knowledge
- nearest neighbor
- domain knowledge
- feature space
- decision trees
- metadata