Adversarially robust coloring for graph streams

A Chakrabarti, P Ghosh, M Stoeckl - arXiv preprint arXiv:2109.11130, 2021 - arxiv.org
A streaming algorithm is considered to be adversarially robust if it provides correct outputs
with high probability even when the stream updates are chosen by an adversary who may …

Brooks' theorem in graph streams: a single-pass semi-streaming algorithm for∆-coloring

S Assadi, P Kumar, P Mittal - Proceedings of the 54th Annual ACM …, 2022 - dl.acm.org
Every graph with maximum degree Δ can be colored with (Δ+ 1) colors using a simple
greedy algorithm. Remarkably, recent work has shown that one can find such a coloring …

Coloring in graph streams via deterministic and adversarially robust algorithms

S Assadi, A Chakrabarti, P Ghosh… - Proceedings of the 42nd …, 2023 - dl.acm.org
Graph coloring is a fundamental problem with wide reaching applications in various areas
including ata mining and databases, eg, in parallel query optimization. In recent years, there …

Deterministic graph coloring in the streaming model

S Assadi, A Chen, G Sun - Proceedings of the 54th Annual ACM SIGACT …, 2022 - dl.acm.org
Recent breakthroughs in graph streaming have led to design of semi-streaming algorithms
for various graph coloring problems such as (Δ+ 1)-coloring, degeneracy-coloring, coloring …

Low-memory algorithms for online edge coloring

P Ghosh, M Stoeckl - 2024 - par.nsf.gov
For edge coloring, the online and the W-streaming models seem somewhat orthogonal: the
former needs edges to be assigned colors immediately after insertion, typically without any …

Space-Efficient Algorithms and Verification Schemes for Graph Streams

P Ghosh - 2022 - search.proquest.com
Structured data-sets are often easy to represent using graphs. The prevalence of massive
data-sets in the modern world gives rise to big graphs such as web graphs, social networks …