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Zikai Xiong
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Year
Interior-point methods strike back: Solving the wasserstein barycenter problem
D Ge, H Wang, Z Xiong, Y Ye
Advances in neural information processing systems 32, 2019
272019
Learning from multiple annotator noisy labels via sample-wise label fusion
Z Gao, FK Sun, M Yang, S Ren, Z Xiong, M Engeler, A Burazer, L Wildling, ...
European Conference on Computer Vision, 407-422, 2022
112022
From an interior point to a corner point: smart crossover
D Ge, C Wang, Z Xiong, Y Ye
arXiv preprint arXiv:2102.09420, 2021
42021
Low-rank traffic matrix completion with marginal information
Z Xiong, Y Wei, R Xu, Y Xu
Journal of Computational and Applied Mathematics 410, 114219, 2022
32022
Fairwasp: Fast and optimal fair wasserstein pre-processing
Z Xiong, N Dalmasso, A Mishler, VK Potluru, T Balch, M Veloso
Proceedings of the AAAI Conference on Artificial Intelligence 38 (14), 16120 …, 2024
12024
Computational Guarantees for Restarted PDHG for LP based on "Limiting Error Ratios" and LP Sharpness
Z Xiong, RM Freund
arXiv preprint arXiv:2312.14774, 2023
12023
On the Relation Between LP Sharpness and Limiting Error Ratio and Complexity Implications for Restarted PDHG
Z Xiong, RM Freund
arXiv preprint arXiv:2312.13773, 2023
12023
Fair Wasserstein Coresets
Z Xiong, N Dalmasso, VK Potluru, T Balch, M Veloso
arXiv preprint arXiv:2311.05436, 2023
2023
Additional Results and Extensions for the paper “Using Taylor-Approximated Gradients to Improve the Frank-Wolfe Method for Empirical Risk Minimization”
Z Xiong, RM Freund
https://zikaixiong.github.io/papers/fwErmReport.pdf, 2023
2023
Using Taylor-Approximated Gradients to Improve the Frank-Wolfe Method for Empirical Risk Minimization
Z Xiong, RM Freund
arXiv preprint arXiv:2208.13933, 2022
2022
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