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20162026
most citedChange Point Estimation in a Dynamic Stochastic Block Model

38 citations · 93 across the 7 of their papers we have counts for

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math.ST2026

Limiting Spectral Distribution of moderately large Kendall's correlation matrix and its application

Raunak Shevade, Monika Bhattacharjee

We establish the limiting spectral distribution of Kendall's correlation matrices in the moderate high-dimensional regime where the dimension grows slower than the sample size. Our…

math.ST2019★ 9 cited

Change Point Estimation in Panel Data with Temporal and Cross-sectional Dependence

Monika Bhattacharjee, Moulinath Banerjee, George Michailidis

We study the problem of detecting a common change point in large panel data based on a mean shift model, wherein the errors exhibit both temporal and cross-sectional dependence. A…

math.ST2018★ 38 cited

Change Point Estimation in a Dynamic Stochastic Block Model

Monika Bhattacharjee, Moulinath Banerjee, George Michailidis

We consider the problem of estimating the location of a single change point in a dynamic stochastic block model. We propose two methods of estimating the change point, together wit…

math.ST2017★ 8 cited

Common change point estimation in panel data from the least squares and maximum likelihood viewpoints

Monika Bhattacharjee, Moulinath Banerjee, George Michailidis

We establish the convergence rates and asymptotic distributions of the common break change-point estimators, obtained by least squares and maximum likelihood in panel data models a…

math.ST2016★ 37 cited

Large sample behaviour of high dimensional autocovariance matrices

Monika Bhattacharjee, Arup Bose

The existence of limiting spectral distribution (LSD) of , the symmetric sum of the sample autocovariance matrix of order , is known when the observ…