Da Wu

activity

20172023

most citedAsymptotic Properties of Random Contingency Tables with Uniform Margin

5 citations · 7 across the 6 of their papers we have counts for

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Showing 2020Show all

4 papers · 1 filter

math.PR2020★ 5 cited

Asymptotic Properties of Random Contingency Tables with Uniform Margin

Da Wu

Let $C \geq 2$ be a positive integer. Consider the set of $n \times n$ non-negative integer matrices whose row sums and column sums are all equal to $C n$ and let $X=(X_{ij})_{1\leq i…

math.CO2020

A Short Note on Asymptotic Enumeration of Contingency Tables with Non-Uniform Margins

Da Wu

In this short note, we compute the precise asymptotics for the number of contingency tables with non-uniform margins. More precisely, for parameter $n, δ, B, C > 0$ , we consider the se…

math.OC2020

$β$ -High Resolution ODE and Phase Transition between NAG-SC and Heavy Ball Method

Da Wu

In this paper, we study the convergence properties of an algorithm that can be viewed as an interpolation between two gradient based optimization methods, Nesterov's acceleration m…

math.PR2020★ 2 cited

On Properties of Random Binary Contingency Tables with Non-Uniform Margin

Da Wu

We study the random binary contingency tables with non-uniform margin. More precisely, for parameters $n, δ, B, C$ , we consider $X = (X_{ij})$ with $X_{ij} \in {0, 1}$ , the r…

Asymptotic Properties of Random Contingency Tables with Uniform Margin

A Short Note on Asymptotic Enumeration of Contingency Tables with Non-Uniform Margins

β-High Resolution ODE and Phase Transition between NAG-SC and Heavy Ball Method

On Properties of Random Binary Contingency Tables with Non-Uniform Margin

$β$ -High Resolution ODE and Phase Transition between NAG-SC and Heavy Ball Method