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Improving the Sample and Communication Complexity for Decentralized Non-Convex Optimization: A Joint Gradient Estimation and Tracking Approach.
Haoran Sun
Songtao Lu
Mingyi Hong
Published in:
CoRR (2019)
Keyphrases
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convex optimization
gradient estimation
interior point methods
total variation
primal dual
convex optimization problems
image restoration
kalman filter
norm minimization
multiscale
variance reduction
worst case
sample size
object tracking
image processing
high resolution
particle filtering
bayesian networks