Acceleration of the kernel herding algorithm by improved gradient approximation.
Kazuma TsujiKen'ichiro TanakaPublished in: CoRR (2021)
Keyphrases
- improved algorithm
- preprocessing
- learning algorithm
- experimental evaluation
- computational complexity
- times faster
- detection algorithm
- computational cost
- theoretical analysis
- error tolerance
- gradient information
- error bounds
- segmentation algorithm
- expectation maximization
- high accuracy
- worst case
- dynamic programming
- np hard
- cost function
- lower bound
- particle swarm optimization
- simulated annealing
- optimization algorithm
- probabilistic model
- closed form
- approximation algorithms
- k means
- approximation ratio