A. Lassota

works on

approval voting 1 committee elections 1 parameterized complexity 1 thiele rules 1 voter interval 1

From the 1 of 8 linked papers with an AI index.

activity

20242026

most citedSolving 4-Block Integer Linear Programs Faster Using Affine Decompositions of the Right-Hand Sides

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

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cs.DS2025

On Integer Programs That Look Like Paths

Marcin BriaÅski, Alexandra Lassota, KristÃ½na PekÃ¡rkovÃ¡ +2

Solving integer programs of the form $min {x ∣ A x = b, l \leq x \leq u, x \in Z^{n}}$ is, in general, $…

cs.DS2025

Parameterized algorithms for block-structured integer programs with large entries

Jana Cslovjecsek, Martin KouteckÃ½, Alexandra Lassota +2

We study two classic variants of block-structured integer programming. Two-stage stochastic programs are integer programs of the form $\{A_i \mathbf{x} + D_i \mathbf{y}_i = \mathbf…

cs.DS2024

FPT Algorithms using Minimal Parameters for a Generalized Version of Maximin Shares

Klaus Jansen, Alexandra Lassota, Malte Tutas +1

We study the computational complexity of fairly allocating indivisible, mixed-manna items. For basic measures of fairness, this problem is hard in general. Thus, research has flour…