82 citations · 546 across the 65 of their papers we have counts for
Showing 2017 · math.OCShow all
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math.OC2017
Random gradient extrapolation for distributed and stochastic optimization
Guanghui Lan, Yi Zhou
In this paper, we consider a class of finite-sum convex optimization problems defined over a distributed multiagent network with agents connected to a central server. In partic…
math.OC2017★ 3 cited
Dynamic Stochastic Approximation for Multi-stage Stochastic Optimization
Guanghui Lan, Zhiqiang Zhou
In this paper, we consider multi-stage stochastic optimization problems with convex objectives and conic constraints at each stage. We present a new stochastic first-order method,…
math.OC2017★ 8 cited
Communication-Efficient Algorithms for Decentralized and Stochastic Optimization
Guanghui Lan, Soomin Lee, Yi Zhou
We present a new class of decentralized first-order methods for nonsmooth and stochastic optimization problems defined over multiagent networks. Considering that communication is a…