2 papers
math.ST2025
Statistical inference using debiased group graphical lasso for multiple sparse precision matrices
Sayan Ranjan Bhowal, Debashis Paul, Gopal K Basak +1
Debiasing group graphical lasso estimates enables statistical inference when multiple Gaussian graphical models share a common sparsity pattern. We analyze the estimation propertie…
math.PR2010
Process convergence of self normalized sums of i.i.d. random variables coming from domain of attraction of stable distributions
G K Basak, Arunangshu Biswas
In this paper we show that the continuous version of the self normalised process where and $…