activity
20202026
most citedOn Approximating Total Variation Distance

16 citations · 17 across the 8 of their papers we have counts for

collaborators

10 papers

cs.LG2026

A Hand-Checkable Proof That Two Hidden ReLU Layers Compute the Maximum of Six Numbers

Dimitrios Myrisiotis

Exactly computing the maximum function is a standard test case for studying depth in ReLU networks. Two hidden layers are known to suffice for up to twelve inputs through computer-…

cs.DS2026

Approximating the Trace Distance Between Product Quantum States

Kun He, Dimitrios Myrisiotis, Junhong Nie +1

We study the trace distance \[D_{\mathrm{tr}}(ρ,σ) =\frac12\|ρ-σ\|_1, ρ=\bigotimes_{i=1}^nρ_i,\quad σ=\bigotimes_{i=1}^nσ_i, \] when the two exponentially large states are specifie…

cs.DS2025

Algorithms and Hardness for Estimating Statistical Similarity

Arnab Bhattacharyya, Sutanu Gayen, Kuldeep S. Meel +3

We introduce and study the computational problem of determining statistical similarity between probability distributions. For distributions and over a finite sample space,…

cs.DS2024

Computational Explorations of Total Variation Distance

Arnab Bhattacharyya, Sutanu Gayen, Kuldeep S. Meel +3

We investigate some previously unexplored (or underexplored) computational aspects of total variation (TV) distance. First, we give a simple deterministic polynomial-time algorithm…

cs.LG2024

Efficient, Low-Regret, Online Reinforcement Learning for Linear MDPs

Philips George John, Arnab Bhattacharyya, Silviu Maniu +2

Reinforcement learning algorithms are usually stated without theoretical guarantees regarding their performance. Recently, Jin, Yang, Wang, and Jordan (COLT 2020) showed a polynomi…

cs.LG2024

Learnability of Parameter-Bounded Bayes Nets

Arnab Bhattacharyya, Davin Choo, Sutanu Gayen +1

Bayes nets are extensively used in practice to efficiently represent joint probability distributions over a set of random variables and capture dependency relations. In a seminal p…

cs.CC2024

Total Variation Distance for Product Distributions is -Complete

Arnab Bhattacharyya, Sutanu Gayen, Kuldeep S. Meel +3

We show that computing the total variation distance between two product distributions is -complete. This is in stark contrast with other distance measures such as Kul…

cs.DS2023★ 1 cited

Total Variation Distance Meets Probabilistic Inference

Arnab Bhattacharyya, Sutanu Gayen, Kuldeep S. Meel +3

In this paper, we establish a novel connection between total variation (TV) distance estimation and probabilistic inference. In particular, we present an efficient, structure-prese…

cs.DS2022★ 16 cited

On Approximating Total Variation Distance

Arnab Bhattacharyya, Sutanu Gayen, Kuldeep S. Meel +3

Total variation distance (TV distance) is a fundamental notion of distance between probability distributions. In this work, we introduce and study the problem of computing the TV d…

cs.CC2020

Algorithms and Lower Bounds for de Morgan Formulas of Low-Communication Leaf Gates

Valentine Kabanets, Sajin Koroth, Zhenjian Lu +2

The class consists of Boolean functions computable by size- de Morgan formulas whose leaves are any Boolean functions from a class .…