no code implementations • ICML 2020 • Soham Dan, Bhaswar B. Bhattacharya
Hypothesis testing of random networks is an emerging area of modern research, especially in the high-dimensional regime, where the number of samples is smaller or comparable to the size of the graph.
no code implementations • 6 Jul 2023 • Sagnik Nandy, Bhaswar B. Bhattacharya
To begin with, we derive the rates of convergence of the maximum likelihood (ML) estimate and establish their minimax rate optimality.
no code implementations • 26 Apr 2023 • Trambak Banerjee, Bhaswar B. Bhattacharya, Gourab Mukherjee
In this regime, we study the asymptotic behavior of weighted edge count test statistic and show that it can be effectively re-calibrated to detect arbitrary deviations from the composite null.
1 code implementation • 21 Feb 2023 • Anirban Chatterjee, Bhaswar B. Bhattacharya
The kernel two-sample test based on the maximum mean discrepancy (MMD) is one of the most popular methods for detecting differences between two distributions over general metric spaces.
no code implementations • 29 Aug 2020 • Somabha Mukherjee, Jaesung Son, Bhaswar B. Bhattacharya
In this paper, we consider the problem of estimating the natural parameter of the $p$-tensor Ising model given a single sample from the distribution on $N$ nodes.
no code implementations • NeurIPS 2015 • Bhaswar B. Bhattacharya, Gregory Valiant
We consider the problem of closeness testing for two discrete distributions in the practically relevant setting of \emph{unequal} sized samples drawn from each of them.