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20212026
most citedA Transformational Characterization of Unconditionally Equivalent Bayesian Networks

1 citations · 2 across the 8 of their papers we have counts for

collaborators

10 papers

math.HO2026

Benchmarks in Leipzig

Andrei Balakin, Miklós Bóna, Marie-Charlotte Brandenburg +45

Between April 1 and May 15, 2026, a group of 49 mathematicians compiled a dataset of research-level mathematics questions with known answers. Most of the work was done during the t…

math.CO2026

How to bounce your canon permutation

Danai Deligeorgaki, Krishna Menon

We study a new class of palindromic descent polynomials. Given a Dyck path of semilength and a permutation of size , one can label the up-steps and down-steps of …

math.CO2024

Canon Permutation Posets

Matthias Beck, Danai Deligeorgaki

A permutation of the multiset is a canon permutation if the subsequence formed by the th copy of each element of is identical for…

math.CO2024

Colored Multiset Eulerian Polynomials

Danai Deligeorgaki, Bin Han, Liam Solus

Colored multiset Eulerian polynomials are a common generalization of MacMahon's multiset Eulerian polynomials and the colored Eulerian polynomials, both of which are known to satis…

math.CO2024

Combinatorics of generalized parking-function polytopes

Margaret M. Bayer, Steffen Borgwardt, Teressa Chambers +8

For , a -parking function is defined to be a sequence of positive integers whose nondecreasing rearra…

math.CO2023

Ehrhart Bounds for Panhandle and Paving Matroids Through Enumeration of Chain Forests

Danai Deligeorgaki, Daniel McGinnis, Andrés R. Vindas-Meléndez

Panhandle matroids are a specific family of lattice-path matroids corresponding to panhandle-shaped Ferrers diagrams. Their matroid polytopes are the subpolytopes carved from a hyp…

math.CO2022

Inequalities for -vectors of Lattice Polytopes

Matthias Beck, Danai Deligeorgaki, Max Hlavacek +1

The Ehrhart polynomial of a lattice polytope counts the number of integer points in the -th integral dilate of . The -vector of , introduced by…

stat.ME2022★ 1 cited

Combinatorial and algebraic perspectives on the marginal independence structure of Bayesian networks

Danai Deligeorgaki, Alex Markham, Pratik Misra +1

We consider the problem of estimating the marginal independence structure of a Bayesian network from observational data, learning an undirected graph we call the unconditional depe…

stat.ML2022★ 1 cited

A Transformational Characterization of Unconditionally Equivalent Bayesian Networks

Alex Markham, Danai Deligeorgaki, Pratik Misra +1

We consider the problem of characterizing Bayesian networks up to unconditional equivalence, i.e., when directed acyclic graphs (DAGs) have the same set of unconditional -separa…

math.GR2021

Smallest graphs with given automorphism group

Danai Deligeorgaki

For a finite group , denote by the minimum number of vertices of any graph having . In this paper, we prove that , with specified…