Hang Du

collaborators

3 papers

math.PR2026

Resolution of the Detection Threshold Conjecture for Random Geometric Graphs in the $d > n$ Regime

Hang Du, Cheng Mao, Nike Sun +2

A random geometric graph (RGG) is generated by first sampling latent points $x_{1}, \dots, x_{n}$ independently and uniformly from the unit sphere in $R^{d}$ , and then connecting…

math.PR2025

A Proof of The Changepoint Detection Threshold Conjecture in Preferential Attachment Models

Hang Du, Shuyang Gong, Jiaming Xu

We investigate the problem of detecting and estimating a changepoint in the attachment function of a network evolving according to a preferential attachment model on $n$ vertices,…

math.PR2025

Asymptotic diameter of preferential attachment model

Hang Du, Shuyang Gong, Zhangsong Li +1

We study the asymptotic diameter of the preferential attachment model $PA_{n}^{(m, I^´)}$ with parameters $m \geq 2$ and $I^´ > 0$ . Building on the recent work \cite{VZ25…

Resolution of the Detection Threshold Conjecture for Random Geometric Graphs in the d>n Regime

A Proof of The Changepoint Detection Threshold Conjecture in Preferential Attachment Models

Asymptotic diameter of preferential attachment model

Resolution of the Detection Threshold Conjecture for Random Geometric Graphs in the $d > n$ Regime