Zaikun Zhang

According to our database, Zaikun Zhang authored at least 12 papers between 2014 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

A Graph-Partitioning Based Continuous Optimization Approach to Semi-supervised Clustering Problems.

Wei Liu, Xin Liu, Michael K. Ng, Zaikun Zhang

CoRR, March, 2025

Tight Error Bounds for the Sign-Constrained Stiefel Manifold.

Xiaojun Chen, Yifan He, Zaikun Zhang

SIAM J. Optim., 2025

2024

PDFO: a cross-platform package for Powell's derivative-free optimization solvers.

Tom M. Ragonneau, Zaikun Zhang

Math. Program. Comput., December, 2024

BBGP-sDFO: Batch Bayesian and Gaussian Process Enhanced Subspace Derivative Free Optimization for High-Dimensional Analog Circuit Synthesis.

Tianchen Gu, Wangzhen Li, Aidong Zhao, Zhaori Bi, Xudong Li, Fan Yang, Changhao Yan, Wenchuang Walter Hu, Dian Zhou, Tao Cui, Xin Liu, Zaikun Zhang, Xuan Zeng

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., February, 2024

An optimal interpolation set for model-based derivative-free optimization methods.

Tom M. Ragonneau, Zaikun Zhang

Optim. Methods Softw., 2024

HiMOSS: A Novel High-dimensional Multi-objective Optimization Method via Adaptive Gradient-Based Subspace Sampling for Analog Circuit Sizing.

Tianchen Gu, Ruiyu Lyu, Zhaori Bi, Changhao Yan, Fan Yang, Dian Zhou, Tao Cui, Xin Liu, Zaikun Zhang, Xuan Zeng

Proceedings of the 61st ACM/IEEE Design Automation Conference, 2024

2022

Tight Error Bounds for Nonnegative Orthogonality Constraints and Exact Penalties.

Xiaojun Chen, Yifan He, Zaikun Zhang

CoRR, 2022

2019

Direct search based on probabilistic feasible descent for bound and linearly constrained problems.

Serge Gratton, Clément W. Royer, Luís Nunes Vicente, Zaikun Zhang

Comput. Optim. Appl., 2019

2018

A Smoothing Direct Search Method for Monte Carlo-Based Bound Constrained Composite Nonsmooth Optimization.

Xiaojun Chen, C. T. Kelley, Fengmin Xu, Zaikun Zhang

SIAM J. Sci. Comput., 2018

2016

On the optimal order of worst case complexity of direct search.

Mahdi Dodangeh, Luís Nunes Vicente, Zaikun Zhang

Optim. Lett., 2016

2015

Direct Search Based on Probabilistic Descent.

Serge Gratton, Clément W. Royer, Luís Nunes Vicente, Zaikun Zhang

SIAM J. Optim., 2015

2014

Sobolev seminorm of quadratic functions with applications to derivative-free optimization.

Zaikun Zhang

Math. Program., 2014