Chung-En Tsai | DeepAI

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Featured Co-authors

Hao-Chung Cheng
20 publications
Yen-Huan Li
10 publications
Ying-Ting Lin
1 publication

research

∙ 05/23/2023

Data-Dependent Bounds for Online Portfolio Selection Without Lipschitzness and Smoothness

This work introduces the first small-loss and gradual-variation regret b...

0 Chung-En Tsai, et al. ∙

research

∙ 11/23/2022

Faster Stochastic First-Order Method for Maximum-Likelihood Quantum State Tomography

In maximum-likelihood quantum state tomography, both the sample size and...

0 Chung-En Tsai, et al. ∙

research

∙ 10/03/2022

Online Self-Concordant and Relatively Smooth Minimization, With Applications to Online Portfolio Selection and Learning Quantum States

Consider an online convex optimization problem where the loss functions ...

0 Chung-En Tsai, et al. ∙