Fast algorithms for Vizing's theorem on bounded degree graphs

A Bernshteyn, A Dhawan - arXiv preprint arXiv:2303.05408, 2023 - arxiv.org
Vizing's theorem states that every graph $ G $ of maximum degree $\Delta $ can be properly
edge-colored using $\Delta+ 1$ colors. The fastest currently known $(\Delta+ 1) $-edge …

Nash regret guarantees for linear bandits

A Sawarni, S Pal, S Barman - Advances in Neural …, 2024 - proceedings.neurips.cc
We obtain essentially tight upper bounds for a strengthened notion of regret in the stochastic
linear bandits framework. The strengthening---referred to as Nash regret---is defined as the …

Card guessing with partial feedback

P Diaconis, R Graham, X He, S Spiro - … , Probability and Computing, 2022 - cambridge.org
Consider the following experiment: a deck with m copies of n different card types is randomly
shuffled, and a guesser attempts to guess the cards sequentially as they are drawn. Each …

A simple algorithm for near-vizing edge-coloring in near-linear time

A Dhawan - arXiv preprint arXiv:2407.16585, 2024 - arxiv.org
We present a simple $(1+\varepsilon)\Delta $-edge-coloring algorithm for graphs of
maximum degree $\Delta=\Omega (\log n/\varepsilon) $ with running time $ O\left (m\,\log^ 3 …

On the price of exact truthfulness in incentive-compatible online learning with bandit feedback: a regret lower bound for WSU-UX

A Mortazavi, J Lin, N Mehta - International Conference on …, 2024 - proceedings.mlr.press
In one view of the classical game of prediction with expert advice with binary outcomes, in
each round, each expert maintains an adversarially chosen belief and honestly reports this …

Fully energy-efficient randomized backoff: slow feedback loops yield fast contention resolution

MA Bender, JT Fineman, S Gilbert, J Kuszmaul… - Proceedings of the 43rd …, 2024 - dl.acm.org
Contention resolution addresses the problem of coordinating access to a shared
communication channel. Time is discretized into synchronized slots, and a packet …

Is Transductive Learning Equivalent to PAC Learning?

S Dughmi, Y Kalayci, G York - arXiv preprint arXiv:2405.05190, 2024 - arxiv.org
Most work in the area of learning theory has focused on designing effective Probably
Approximately Correct (PAC) learners. Recently, other models of learning such as …

Tight Analyses of Ordered and Unordered Linear Probing

M Braverman, W Kuszmaul - 2024 IEEE 65th Annual …, 2024 - ieeexplore.ieee.org
Linear-probing hash tables have been classically believed to support insertions in time
Θ(x^2), where 1-1/x is the load factor of the hash table. Recent work by Bender, Kuszmaul …

A linear-time algorithm for -edge-coloring

A Bernshteyn, A Dhawan - arXiv preprint arXiv:2407.04887, 2024 - arxiv.org
We present a randomized algorithm that, given $\epsilon> 0$, outputs a proper
$(1+\epsilon)\Delta $-edge-coloring of an $ m $-edge simple graph $ G $ of maximum …

Fast and Simple -Edge-Coloring of Dense Graphs

A Dhawan - arXiv preprint arXiv:2408.16692, 2024 - arxiv.org
Let $\epsilon\in (0, 1) $ and $ n,\Delta\in\mathbb N $ be such that $\Delta=\Omega\left
(\max\left\{\frac {\log n}{\epsilon},\,\left (\frac {1}{\epsilon}\log\frac {1}{\epsilon}\right) …