Faster Vizing and near-Vizing edge coloring algorithms

S Assadi - Proceedings of the 2025 Annual ACM-SIAM …, 2025 - SIAM
Vizing's celebrated theorem states that every simple graph with maximum degree Δ admits a
(Δ+ 1) edge coloring which can be found in O (m· n) time on n-vertex m-edge graphs. This is …

Rounding dynamic matchings against an adaptive adversary

D Wajc - Proceedings of the 52nd Annual ACM SIGACT …, 2020 - dl.acm.org
We present a new dynamic matching sparsification scheme. From this scheme we derive a
framework for dynamically rounding fractional matchings against adaptive adversaries …

The power of multi-step vizing chains

ABG Christiansen - Proceedings of the 55th Annual ACM Symposium on …, 2023 - dl.acm.org
Recent papers have addressed different variants of the (Δ+ 1)-edge-colouring problem by
concatenating or gluing together many Vizing chains to form what Bernshteyn coined multi …

The Graph Database Interface: Scaling Online Transactional and Analytical Graph Workloads to Hundreds of Thousands of Cores

M Besta, R Gerstenberger, M Fischer… - Proceedings of the …, 2023 - dl.acm.org
Graph databases (GDBs) are crucial in academic and industry applications. The key
challenges in develo** GDBs are achieving high performance, scalability …

Randomized greedy online edge coloring succeeds for dense and randomly-ordered graphs

A Dudeja, R Goswami, M Saks - Proceedings of the 2025 Annual ACM-SIAM …, 2025 - SIAM
Vizing's theorem states that any graph of maximum degree Δ can be properly edge colored
with at most Δ+ 1 colors. In the online setting, it has been a matter of interest to find an …

Deterministic rounding of dynamic fractional matchings

S Bhattacharya, P Kiss - arxiv preprint arxiv:2105.01615, 2021 - arxiv.org
We present a framework for deterministically rounding a dynamic fractional matching.
Applying our framework in a black-box manner on top of existing fractional matching …

Practice of streaming processing of dynamic graphs: Concepts, models, and systems

M Besta, M Fischer, V Kalavri… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Graph processing has become an important part of various areas of computing, including
machine learning, medical applications, social network analysis, computational sciences …

Practice of streaming processing of dynamic graphs: Concepts, models, and systems

M Besta, M Fischer, V Kalavri, M Kapralov… - arxiv preprint arxiv …, 2019 - arxiv.org
Graph processing has become an important part of various areas of computing, including
machine learning, medical applications, social network analysis, computational sciences …

Online edge coloring algorithms via the nibble method

S Bhattacharya, F Grandoni, D Wajc - Proceedings of the 2021 ACM-SIAM …, 2021 - SIAM
Nearly thirty years ago, Bar-Noy, Motwani and Naor [IPL'92] conjectured that an online (1+ o
(1)) Δ-edge-coloring algorithm exists for n-node graphs of maximum degree Δ= ω (log n) …

[PDF][PDF] The greedy algorithm is not optimal for on-line edge coloring

A Saberi, D Wajc - 48th International Colloquium on Automata …, 2021 - drops.dagstuhl.de
Nearly three decades ago, Bar-Noy, Motwani and Naor showed that no online edge-coloring
algorithm can edge color a graph optimally. Indeed, their work, titled" the greedy algorithm is …