Deep hashing image retrieval based on hybrid neural network and optimized metric learning.
Xingming XiaoShu CaoLiejun WangShuli ChengErdong YuanPublished in: Knowl. Based Syst. (2024)
Keyphrases
- metric learning
- hybrid neural network
- image retrieval
- nearest neighbor search
- distance metric
- feature space
- distance metric learning
- image database
- semi supervised
- machine learning and pattern recognition
- neural network
- multi task
- distance function
- dimensionality reduction
- person re identification
- pairwise
- learning tasks
- relevance feedback
- mahalanobis metric
- image content
- semi supervised learning
- visual features
- nearest neighbor
- hash functions
- margin maximization
- euclidean distance
- similarity search
- learning scheme
- domain knowledge
- prior knowledge
- training set
- reinforcement learning