Quadratic Growth and Strong Metric Subregularity of the Subdifferential via Subgradient Graphical Derivative.
Nguyen Huy ChieuLe Van HienTran T. A. NghiaHa Anh TuanPublished in: SIAM J. Optim. (2021)
Keyphrases
- convex minimization
- stochastic optimization
- distance metric
- gaussian function
- metric learning
- convex optimization
- metric space
- real time
- euclidean distance
- pairwise
- column generation
- lagrangian relaxation
- shortest path
- dimensionality reduction
- computational complexity
- optimization methods
- objective function
- optimization procedure
- high level
- image segmentation
- information retrieval