A Diffusion-Map-Based Algorithm for Gradient Computation on Manifolds and Applications.
Alvaro Almeida GomezAntônio José da Silva NetoJorge P. ZubelliPublished in: IEEE Access (2023)
Keyphrases
- detection algorithm
- preprocessing
- significant improvement
- learning algorithm
- energy function
- optimization algorithm
- matching algorithm
- computational cost
- cost function
- computational complexity
- recognition algorithm
- np hard
- dynamic programming
- probabilistic model
- worst case
- particle swarm optimization
- k means
- gradient vectors
- em algorithm
- objective function
- clustering algorithm