Sinkhorn Barycenters with Free Support via Frank-Wolfe Algorithm.
Giulia LuiseSaverio SalzoMassimiliano PontilCarlo CilibertoPublished in: NeurIPS (2019)
Keyphrases
- optimization algorithm
- worst case
- learning algorithm
- computational cost
- experimental evaluation
- significant improvement
- preprocessing
- computational complexity
- np hard
- dynamic programming
- optimal solution
- times faster
- high accuracy
- particle swarm optimization
- detection algorithm
- k means
- cost function
- improved algorithm
- neural network
- matching algorithm
- estimation algorithm
- single pass
- segmentation algorithm
- theoretical analysis
- computationally efficient
- knn
- end users
- feature space
- objective function