Accelerating Greedy Coordinate Gradient via Probe Sampling.
Yiran ZhaoWenyue ZhengTianle CaiXuan Long DoKenji KawaguchiAnirudh GoyalMichael ShiehPublished in: CoRR (2024)
Keyphrases
- greedy algorithm
- search algorithm
- irregularly spaced
- search space
- random sampling
- image gradient
- sampling strategies
- dynamic programming
- sample size
- monte carlo
- sampling algorithm
- sampling strategy
- gradient method
- information systems
- marginal utility
- orthogonal matching pursuit
- locally optimal
- greedy search
- hill climbing
- denoising