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SGD with AdaGrad Stepsizes: Full Adaptivity with High Probability to Unknown Parameters, Unbounded Gradients and Affine Variance.
Amit Attia
Tomer Koren
Published in:
CoRR (2023)
Keyphrases
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low variance
wide range
probability distribution
approximate dynamic programming
data sets
standard deviation
genetic algorithm
feature vectors
cost function
online learning
linear combination
image restoration
covariance matrix
posterior probability
adaptive learning