activity
20142025
most citedA lexicographically optimal completion for pairwise comparison matrices with missing entries

16 citations · 37 across the 9 of their papers we have counts for

collaborators

10 papers

stat.ME2025

Refined thresholds for inconsistency: The effect of the graph associated with incomplete pairwise comparisons

Kolos Csaba Ágoston, László Csató

The inconsistency of pairwise comparisons remains difficult to interpret in the absence of acceptability thresholds. The popular 10% cut-off rule proposed by Saaty has recently bee…

math.FA2024

Differentiating a Linear Recursive Sequence

Dávid Papp, Kolos Csaba Ágoston

Consider a sequence of real-valued functions of a real variable given by a homogeneous linear recursion with differentiable coefficients. We show that if the functions in the seque…

econ.TH2024

Bertrand oligopoly in insurance markets with Value at Risk Constraints

Kolos Csaba Ágoston, Veronika Varga

Since 2016 the operation of insurance companies in the European Union is regulated by the Solvency II directive. According to the EU directive the capital requirement should be cal…

math.OC2024★ 4 cited

A clustering approach for pairwise comparison matrices

Kolos Csaba Ágoston, Sándor Bozóki, László Csató

We consider clustering in group decision making where the opinions are given by pairwise comparison matrices. In particular, the k-medoids model is suggested to classify the matric…

stat.AP2023★ 8 cited

How to measure consumer's inconsistency in sensory testing?

László Sipos, Kolos Csaba Ágoston, Péter Biró +2

Standard methods, standard test conditions and the use of good sensory practices are key elements of sensory testing. However, while compliance assessment by trained and expert ass…

math.OC2022★ 6 cited

On the coincidence of optimal completions for small pairwise comparison matrices with missing entries

László Csató, Kolos Csaba Ágoston, Sándor Bozóki

Incomplete pairwise comparison matrices contain some missing judgements. A natural approach to estimate these values is provided by minimising a reasonable measure of inconsistency…

math.OC2022★ 16 cited

A lexicographically optimal completion for pairwise comparison matrices with missing entries

Kolos Csaba Ágoston, László Csató

Estimating missing judgements is a key component in many multi-criteria decision making techniques, especially in the Analytic Hierarchy Process. Inspired by the Koczkodaj inconsis…

math.ST2021★ 3 cited

Inconsistency thresholds for incomplete pairwise comparison matrices

Kolos Csaba Ágoston, László Csató

Pairwise comparison matrices are increasingly used in settings where some pairs are missing. However, there exist few inconsistency indices for similar incomplete data sets and no…

cs.GT2017

Stable project allocation under distributional constraints

Kolos Csaba Ágoston, Péter Biró, Richárd Szántó

In a two-sided matching market when agents on both sides have preferences the stability of the solution is typically the most important requirement. However, we may also face some…

cs.GT2014

Integer programming methods for special college admissions problems

Peter Biro, Iain McBride

We develop Integer Programming (IP) solutions for some special college admission problems arising from the Hungarian higher education admission scheme. We focus on four special fea…