7 citations · 41 across the 25 of their papers we have counts for
8 papers · 1 filter
State Masking Over a Two-State Compound Channel
Sadaf Salehkalaibar, Mohammad Hossein Yassaee, Vincent Y. F. Tan +1
We consider fundamental limits for communicating over a compound channel when the state of the channel needs to be masked. Our model is closely related to an area of study known as…
Risk-Constrained Thompson Sampling for CVaR Bandits
Joel Q. L. Chang, Qiuyu Zhu, Vincent Y. F. Tan
The multi-armed bandit (MAB) problem is a ubiquitous decision-making problem that exemplifies the exploration-exploitation tradeoff. Standard formulations exclude risk in decision…
On the Error Exponent of Approximate Sufficient Statistics for M-ary Hypothesis Testing
Jiachun Pan, Yonglong Li, Vincent Y. F. Tan +1
Consider the problem of detecting one of M i.i.d. Gaussian signals corrupted in white Gaussian noise. Conventionally, matched filters are used for detection. We first show that the…
Exact Asymptotics for Learning Tree-Structured Graphical Models with Side Information: Noiseless and Noisy Samples
Anshoo Tandon, Vincent Y. F. Tan, Shiyao Zhu
Given side information that an Ising tree-structured graphical model is homogeneous and has no external field, we derive the exact asymptotics of learning its structure from indepe…
Asymptotic Expansions of Smooth Rényi Entropies and Their Applications
Yuta Sakai, Vincent Y. F. Tan
This study considers the unconditional smooth Rényi entropy, the smooth conditional Rényi entropy proposed by Kuzuoka [\emph{IEEE Trans.\ Inf.\ Theory}, vol.~66, no.~3, pp.~1674--1…
Thompson Sampling Algorithms for Mean-Variance Bandits
Qiuyu Zhu, Vincent Y. F. Tan
The multi-armed bandit (MAB) problem is a classical learning task that exemplifies the exploration-exploitation tradeoff. However, standard formulations do not take into account {\…