Concepedia
Statistics
Publications
28
Citations
2.1K
H-Index
20
Active since
2013
Affiliations
University of Rochester(Current)
Argonne National Laboratory
University of Wisconsin–Madison
North Carolina State University
University of Pittsburgh
Ji Liu is an author at University of Rochester specializing in engineering, computer science, and machine learning.
Top concepts
EngineeringComputer ScienceMachine LearningComputer EngineeringApproximation TheoryParallel ComputingStochastic OptimizationMathematical ProgrammingData ScienceQuantum Computing
Publications per year
2013–2023
Asynchronous Parallel Stochastic Gradient for Nonconvex Optimization
Xiangru Lian, Yijun Huang, Yuncheng Li et al. · arXiv (Cornell University) · 2015 · 237 citations · Full text
Asynchronous Parallel Implementations, Nondifferentiable Optimization, Engineering +15
Asynchronous Stochastic Coordinate Descent: Parallelism and Convergence Properties
Ji Liu, Stephen J. Wright · SIAM Journal on Optimization · 2015 · 229 citations
Mathematical Programming, Large-scale Global Optimization, Linear Convergence Rate +15
Xiangru Lian, Yijun Huang, Yuncheng Li et al. · arXiv (Cornell University) · 2015 · 214 citations · Full text
Gradient Sparsification for Communication-Efficient Distributed Optimization
Jianqiao Wangni, Jialei Wang, Ji Liu et al. · Rare & Special e-Zone (The Hong Kong University of Science and Technology) · 2018 · 190 citations
An Asynchronous Parallel Stochastic Coordinate Descent Algorithm
Ji Liu, Christopher Ré, Victor Bittorf et al. · arXiv (Cornell University) · 2013 · 147 citations · Full text
Mathematical Programming, Large-scale Global Optimization, Engineering +16
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