43 citations · 153 across the 27 of their papers we have counts for
4 papers · 1 filter
Assigning Topics to Documents by Successive Projections
Olga Klopp, Maxim Panov, Suzanne Sigalla +1
Topic models provide a useful tool to organize and understand the structure of large corpora of text documents, in particular, to discover hidden thematic structure. Clustering doc…
Accuracy of Gaussian approximation in nonparametric Bernstein -- von Mises Theorem
Vladimir Spokoiny, Maxim Panov
The prominent Bernstein -- von Mises (BvM) result claims that the posterior distribution after centering by the efficient estimator and standardizing by the square root of the tota…
Consistent Estimation of Mixed Memberships with Successive Projections
Maxim Panov, Konstantin Slavnov, Roman Ushakov
This paper considers the parameter estimation problem in Mixed Membership Stochastic Block Model (MMSB), which is a quite general instance of random graph model allowing for overla…
Finite Sample Bernstein -- von Mises Theorem for Semiparametric Problems
Maxim Panov, Vladimir Spokoiny
The classical parametric and semiparametric Bernstein -- von Mises (BvM) results are reconsidered in a non-classical setup allowing finite samples and model misspecification. In th…