Haoran Sun

activity

20182021

most citedMulti-task Learning of Order-Consistent Causal Graphs

3 citations · 7 across the 6 of their papers we have counts for

collaborators

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2 papers · 1 filter

math.OC2020★ 2 cited

On the Divergence of Decentralized Non-Convex Optimization

Mingyi Hong, Siliang Zeng, Junyu Zhang +1

We study a generic class of decentralized algorithms in which $N$ agents jointly optimize the non-convex objective $f (u) := 1/ N \sum_{i = 1}^{N} f_{i} (u)$ , while only communicating with th…

math.OC2019

Improving the Sample and Communication Complexity for Decentralized Non-Convex Optimization: A Joint Gradient Estimation and Tracking Approach

Haoran Sun, Songtao Lu, Mingyi Hong

Many modern large-scale machine learning problems benefit from decentralized and stochastic optimization. Recent works have shown that utilizing both decentralized computing and lo…