Convex optimization learning of faithful Euclidean distance representations in nonlinear dimensionality reduction.
Chao DingHou-Duo QiPublished in: Math. Program. (2017)
Keyphrases
- convex optimization
- euclidean distance
- nonlinear dimensionality reduction
- dimensionality reduction
- distance measure
- distance function
- similarity measure
- manifold learning
- learning problems
- supervised learning
- data sets
- feature set
- geodesic distance
- unsupervised learning
- natural images
- active learning
- feature vectors
- pairwise
- multiscale
- face recognition
- learning algorithm