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Jarek Byrka
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An improved LP-based approximation for Steiner tree
J Byrka, F Grandoni, T Rothvoß, L Sanità
Proceedings of the 42nd ACM symposium on Theory of computing, 583-592, 2010
3942010
An Improved Approximation for k-Median and Positive Correlation in Budgeted Optimization
J Byrka, T Pensyl, B Rybicki, A Srinivasan, K Trinh
ACM Transactions on Algorithms (TALG) 13 (2), 1-31, 2017
3242017
Steiner tree approximation via iterative randomized rounding
J Byrka, F Grandoni, T Rothvoß, L Sanità
Journal of the ACM (JACM) 60 (1), 1-33, 2013
3152013
An optimal bifactor approximation algorithm for the metric uncapacitated facility location problem
J Byrka, K Aardal
SIAM Journal on Computing 39 (6), 2212-2231, 2010
1782010
An optimal bifactor approximation algorithm for the metric uncapacitated facility location problem
J Byrka
Approximation, Randomization, and Combinatorial Optimization. Algorithms and …, 2007
1602007
New results on optimizing rooted triplets consistency
J Byrka, S Guillemot, J Jansson
Discrete Applied Mathematics 158 (11), 1136-1147, 2010
742010
New algorithms for approximate Nash equilibria in bimatrix games
H Bosse, J Byrka, E Markakis
Proceedings of the 3rd international conference on Internet and network …, 2007
722007
Fault-tolerant facility location: a randomized dependent LP-rounding algorithm
J Byrka, A Srinivasan, C Swamy
Integer Programming and Combinatorial Optimization, 244-257, 2010
692010
Drawing (complete) binary tanglegrams
K Buchin, M Buchin, J Byrka, M Nöllenburg, Y Okamoto, R Silveira, ...
Graph Drawing, 324-335, 2009
67*2009
Bi-Factor Approximation Algorithms for Hard Capacitated k-Median Problems
J Byrka, K Fleszar, B Rybicki, J Spoerhase
Proceedings of the twenty-sixth annual ACM-SIAM symposium on Discrete …, 2014
622014
New algorithms for approximate Nash equilibria in bimatrix games
H Bosse, J Byrka, E Markakis
Theoretical Computer Science 411 (1), 164-173, 2010
582010
Better approximation bounds for the joint replenishment problem
M Bienkowski, J Byrka, M Chrobak, Ł Jeż, D Nogneng, J Sgall
Proceedings of the twenty-fifth annual ACM-SIAM symposium on discrete …, 2014
542014
An Approximation Algorithm for Uniform Capacitated k-Median Problem with Capacity Violation
J Byrka, B Rybicki, S Uniyal
International Conference on Integer Programming and Combinatorial …, 2016
512016
Worst-case optimal approximation algorithms for maximizing triplet consistency within phylogenetic networks
J Byrka, P Gawrychowski, KT Huber, S Kelk
Journal of Discrete Algorithms 8 (1), 65-75, 2010
432010
Breaching the 2-approximation barrier for connectivity augmentation: a reduction to Steiner tree
J Byrka, F Grandoni, AJ Ameli
Proceedings of the 52nd Annual ACM SIGACT Symposium on Theory of Computing …, 2020
422020
Constant factor FPT approximation for capacitated k-median
M Adamczyk, J Byrka, J Marcinkowski, SM Meesum, M Włodarczyk
arXiv preprint arXiv:1809.05791, 2018
412018
Constant-factor approximation for ordered k-median
J Byrka, K Sornat, J Spoerhase
Proceedings of the 50th Annual ACM SIGACT Symposium on Theory of Computing …, 2018
382018
Online algorithms for multi-level aggregation
M Bienkowski, M Böhm, J Byrka, M Chrobak, C Dürr, L Folwarczný, Ł Jeż, ...
arXiv preprint arXiv:1507.02378, 2015
372015
Approximation algorithms for the joint replenishment problem with deadlines
M Bienkowski, J Byrka, M Chrobak, N Dobbs, T Nowicki, M Sviridenko, ...
Journal of Scheduling 18 (6), 545-560, 2015
342015
Proportional approval voting, harmonic k-median, and negative association
J Byrka, P Skowron, K Sornat
arXiv preprint arXiv:1704.02183, 2017
292017
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Artigos 1–20