Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

Junyu Zhang · SciRah

Researcher profile · Semantic Scholar

Junyu Zhang

Share profile

Junyu Zhang — researcher profile on SciRah

h-index: 22
Works: 57
Citations: 1,469

Most-cited papers

Highly accurate model for prediction of lung nodule malignancy with CT scans
Jason L. Causey, Junyu Zhang, Shi-Qian Ma, B. Jiang +5 more
2018Scientific Reports211 citations Open access
Semantic Scholar
Variational Policy Gradient Method for Reinforcement Learning with General Utilities
Junyu Zhang, Alec Koppel, A. S. Bedi, Csaba Szepesvari +1 more
2020Neural Information Processing Systems172 citations
Semantic Scholar
On the Convergence and Sample Efficiency of Variance-Reduced Policy Gradient Method
Junyu Zhang, Chengzhuo Ni, Zheng Yu, Csaba Szepesvari +1 more
2021Neural Information Processing Systems89 citations
Semantic Scholar
On lower iteration complexity bounds for the convex concave saddle point problems
Junyu Zhang, Ming-Yi Hong, Shuzhong Zhang
2019Mathematical programming84 citations Open access
Semantic Scholar
A survey of recent results on continuous-time Markov decision processes
Xian-Ping Guo, O. Hernández-Lerma, T. Prieto-Rumeau, Xi-Ren Cao +4 more
200681 citations
Semantic Scholar
A Stochastic Composite Gradient Method with Incremental Variance Reduction
Junyu Zhang, Lin Xiao
2019Neural Information Processing Systems77 citations
Semantic Scholar
MultiLevel Composite Stochastic Optimization via Nested Variance Reduction
Junyu Zhang, Lin Xiao
2019SIAM Journal on Optimization65 citations Open access
Semantic Scholar
From Low Probability to High Confidence in Stochastic Convex Optimization
Damek Davis, D. Drusvyatskiy, Lin Xiao, Junyu Zhang
2019Journal of machine learning research57 citations
Semantic Scholar
Event-Based Optimization of Markov Systems
Xi-Ren Cao, Junyu Zhang
2008IEEE Transactions on Automatic Control52 citations
Semantic Scholar
Primal-dual optimization algorithms over Riemannian manifolds: an iteration complexity analysis
Junyu Zhang, Shi-Qian Ma, Shuzhong Zhang
2017Mathematical programming46 citations Open access
Semantic Scholar
Generalization Bounds for Stochastic Saddle Point Problems
Junyu Zhang, Ming-Yi Hong, Mengdi Wang, Shuzhong Zhang
2020International Conference on Artificial Intelligence and Statistics44 citations
Semantic Scholar
Stochastic variance-reduced prox-linear algorithms for nonconvex composite optimization
Junyu Zhang, Lin Xiao
2020Mathematical programming38 citations Open access
Semantic Scholar
A Composite Randomized Incremental Gradient Method
Junyu Zhang, Lin Xiao
2019International Conference on Machine Learning36 citations
Semantic Scholar
Cautious Reinforcement Learning via Distributional Risk in the Dual Domain
Junyu Zhang, A. S. Bedi, Mengdi Wang, Alec Koppel
2020IEEE Journal on Selected Areas in Information Theory31 citations Open access
Semantic Scholar
A Cubic Regularized Newton's Method over Riemannian Manifolds
Junyu Zhang, Shuzhong Zhang
201831 citations
Semantic Scholar
Cubic Regularized Newton Method for the Saddle Point Models: A Global and Local Convergence Analysis
Kevin Huang, Junyu Zhang, Shuzhong Zhang
2022Journal of Scientific Computing30 citations
Semantic Scholar
The $n$th-Order Bias Optimality for Multichain Markov Decision Processes
Xi-Ren Cao, Junyu Zhang
2008IEEE Transactions on Automatic Control29 citations
Semantic Scholar
FFT-based Gradient Sparsification for the Distributed Training of Deep Neural Networks
Linnan Wang, Wei Wu, Junyu Zhang, Hang Liu +3 more
2020IEEE International Symposium on High-Performance Parallel Distributed Computing25 citations
Semantic Scholar
Examples Concerning Abelian and Cesaro Limits
C. Bishop, E. Feinberg, Junyu Zhang
201325 citations Open access
Semantic Scholar
Adaptive Stochastic Variance Reduction for Subsampled Newton Method with Cubic Regularization
Junyu Zhang, Lin Xiao, Shuzhong Zhang
2018INFORMS Journal on Optimization24 citations Open access
Semantic Scholar
On the Sample Complexity and Metastability of Heavy-tailed Policy Search in Continuous Control
A. S. Bedi, Anjaly Parayil, Junyu Zhang, Mengdi Wang +1 more
2021Journal of machine learning research23 citations
Semantic Scholar
Risk-sensitive continuous-time Markov decision processes with unbounded rates and Borel spaces
Xian-Ping Guo, Junyu Zhang
2019Discrete event dynamic systems23 citations
Semantic Scholar
Offline Meta Reinforcement Learning with In-Distribution Online Adaptation
Jianhao Wang, Jin Zhang, Haozhe Jiang, Junyu Zhang +2 more
2023International Conference on Machine Learning21 citations Open access
Semantic Scholar
A Sparse Completely Positive Relaxation of the Modularity Maximization for Community Detection
Junyu Zhang, Hao-Yang Liu, Zaiwen Wen, Shuzhong Zhang
2017SIAM Journal on Scientific Computing17 citations Open access
Semantic Scholar
A Near-Optimal Primal-Dual Method for Off-Policy Learning in CMDP
Fan Chen, Junyu Zhang, Zaiwen Wen
2022Neural Information Processing Systems15 citations Open access
Semantic Scholar
First-Order Algorithms Without Lipschitz Gradient: A Sequential Local Optimization Approach
Junyu Zhang, Ming-Yi Hong
2020INFORMS Journal on Optimization15 citations Open access
Semantic Scholar
A Unified Primal-Dual Algorithm Framework for Inequality Constrained Problems
Zhen-Yuan Zhu, Fan Chen, Junyu Zhang, Zaiwen Wen
2022Journal of Scientific Computing13 citations Open access
Semantic Scholar
Finite-size analysis of continuous variable source-independent quantum random number generation
Junyu Zhang, Yichen Zhang, Ziyong Zheng, Zi-Yang Chen +2 more
2020Quantum Information Processing12 citations Open access
Semantic Scholar
Efficient First Order Method for Saddle Point Problems with Higher Order Smoothness
Nuozhou Wang, Junyu Zhang, Shuzhong Zhang
202310 citations
Semantic Scholar
Multi-Agent Reinforcement Learning with General Utilities via Decentralized Shadow Reward Actor-Critic
Junyu Zhang, A. S. Bedi, Mengdi Wang, Alec Koppel
2022AAAI Conference on Artificial Intelligence10 citations Open access
Semantic Scholar
MARL with General Utilities via Decentralized Shadow Reward Actor-Critic
Junyu Zhang, A. S. Bedi, Mengdi Wang, Alec Koppel
2021arXiv.org8 citations
Semantic Scholar
Primal-Dual First-Order Methods for Affinely Constrained Multi-block Saddle Point Problems
Junyu Zhang, Mengdi Wang, Ming-Yi Hong, Shuzhong Zhang
2021SIAM Journal on Optimization7 citations Open access
Semantic Scholar
Finite approximation of the first passage models for discrete-time Markov decision processes with varying discount factors
Xiao Wu, Junyu Zhang
2016Proceeding of the 11th World Congress on Intelligent Control and Automation7 citations
Semantic Scholar
Continuous-time Markov decision processes with nth-bias optimality criteria
Junyu Zhang, Xi-Ren Cao
2009at - Automatisierungstechnik7 citations
Semantic Scholar
SuperNeurons: FFT-based Gradient Sparsification in the Distributed Training of Deep Neural Networks
Linnan Wang, Wei Wu, Yiyang Zhao, Junyu Zhang +5 more
2018arXiv.org6 citations
Semantic Scholar
Subspace Methods with Local Refinements for Eigenvalue Computation Using Low-Rank Tensor-Train Format
Junyu Zhang, Zaiwen Wen, Yin Zhang
2016Journal of Scientific Computing6 citations
Semantic Scholar
On the Divergence of Decentralized Non-Convex Optimization
Ming-Yi Hong, Siliang Zeng, Junyu Zhang, Haoran Sun
2020SIAM Journal on Optimization4 citations Open access
Semantic Scholar
Bias optimality for multichain continuous-time Markov decision processes
Xian-Ping Guo, Xin-Yuan Song, Junyu Zhang
2009Operations Research Letters4 citations
Semantic Scholar
Continuous-Time Markov Decision Processes with Unbounded Transition and Discounted-Reward Rates
Hao-Tong Yan, Junyu Zhang, Xian-Ping Guo
20084 citations
Semantic Scholar
On the Optimal Lower and Upper Complexity Bounds for a Class of Composite Optimization Problems
Zhen-Yuan Zhu, Fan Chen, Junyu Zhang, Zaiwen Wen
20232 citations
Semantic Scholar
Intermittent Communications in Decentralized Shadow Reward Actor-Critic
A. S. Bedi, Alec Koppel, Mengdi Wang, Junyu Zhang
2021IEEE Conference on Decision and Control2 citations
Semantic Scholar
Finite approximation of the first passage models for discrete-time Markov decision processes with varying discount factors
Xiao Wu, Junyu Zhang
2014Discrete event dynamic systems2 citations
Semantic Scholar
BIAS OPTIMALITY FOR MULTICHAIN MARKOV DECISION PROCESSES
Xi-Ren Cao, Junyu Zhang
20052 citations
Semantic Scholar
Performance sensitivities for parameterized Markov systems
Xi-Ren Cao, Junyu Zhang
20042 citations
Semantic Scholar
Zero-sum risk-sensitive continuous-time stochastic games with unbounded payoff and transition rates and Borel spaces
Junyu Zhang, Xian-Ping Guo, L. Xia
2021arXiv.org1 citations
Semantic Scholar
A special case of partially observable Markov decision processes problem by event-based optimization
Junyu Zhang
2016International Conference on Industrial Technology1 citations
Semantic Scholar
A Constrained Optimization Problem with Applications to Constrained MDPs
Xian-Ping Guo, Qingda Wei, Junyu Zhang
20121 citations
Semantic Scholar
Teamwork Reinforcement Learning With Concave Utilities
Zhengzheng Yu, Junyu Zhang, Zheng Wen, Andrea Tacchetti +2 more
2024IEEE Transactions on Mobile Computing0 citations
Semantic Scholar
Gauss-Newton Temporal Difference Learning with Nonlinear Function Approximation
Zhi-Fa Ke, Junyu Zhang, Zaiwen Wen
20230 citations
Semantic Scholar
An average-value-at-risk criterion for Markov decision processes with unbounded costs
Qiuli Liu, W. Ching, Junyu Zhang, Hong-Chu Wang
2021Frontiers of Mathematics in China0 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

Shuzhong Zhang×10
Invite
Shuzhong Zhang — researcher profile on SciRah
Alec Koppel×6
Invite
Alec Koppel — researcher profile on SciRah
A. S. Bedi×6
Invite
A. S. Bedi — researcher profile on SciRah
Mengdi Wang×6
Invite
Mengdi Wang — researcher profile on SciRah

×6

Invite

Xian-Ping Guo — researcher profile on SciRah

Invite

Xi-Ren Cao — researcher profile on SciRah

Invite

Zaiwen Wen — researcher profile on SciRah

Ming-Yi Hong×5

Invite

Ming-Yi Hong — researcher profile on SciRah

Invite

Mengdi Wang — researcher profile on SciRah

Invite

Shi-Qian Ma — researcher profile on SciRah

Csaba Szepesvari×2

Invite

Csaba Szepesvari — researcher profile on SciRah

Invite

Lin Xiao — researcher profile on SciRah