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Fractional Underdamped Langevin Dynamics: Retargeting SGD with Momentum under Heavy-Tailed Gradient Noise.
Umut Simsekli
Lingjiong Zhu
Yee Whye Teh
Mert Gürbüzbalaban
Published in:
CoRR (2020)
Keyphrases
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heavy tailed
noisy data
noise reduction
noise level
generalized gaussian
missing data
signal to noise ratio
heavy tails
gaussian noise
similarity measure
high resolution
higher order
edge detection