A cryptographic test of quantumness and certifiable randomness from a single quantum device

Z Brakerski, P Christiano, U Mahadev… - Journal of the ACM …, 2021 - dl.acm.org
We consider a new model for the testing of untrusted quantum devices, consisting of a single
polynomial time bounded quantum device interacting with a classical polynomial time …

Concentration of measure inequalities in information theory, communications, and coding

M Raginsky, I Sason - Foundations and Trends® in …, 2013 - nowpublishers.com
Concentration inequalities have been the subject of exciting developments during the last
two decades, and have been intensively studied and used as a powerful tool in various …

Time-uniform Chernoff bounds via nonnegative supermartingales

SR Howard, A Ramdas, J McAuliffe, J Sekhon - 2020 - projecteuclid.org
We develop a class of exponential bounds for the probability that a martingale sequence
crosses a time-dependent linear threshold. Our key insight is that it is both natural and fruitful …

[KNYGA][B] Concentration inequalities for martingales

B Bercu, B Delyon, E Rio, B Bercu, B Delyon, E Rio - 2015 - Springer
This chapter is devoted to concentration inequalities for martingales such as Azuma-
Hoeffding, Freedman, and De la Pena inequalities. Several extensions will also be provided …

Deep spiking networks

P O'Connor, M Welling - arxiv preprint arxiv:1602.08323, 2016 - arxiv.org
We introduce an algorithm to do backpropagation on a spiking network. Our network is"
spiking" in the sense that our neurons accumulate their activation into a potential over time …

Exponential inequalities for martingales with applications

X Fan, I Grama, Q Liu - 2015 - projecteuclid.org
The paper is devoted to establishing some general exponential inequalities for
supermartingales. The inequalities improve or generalize many exponential inequalities of …

Minimizing the maximal loss: How and why

S Shalev-Shwartz, Y Wexler - International Conference on …, 2016 - proceedings.mlr.press
A commonly used learning rule is to approximately minimize the\emphaverage loss over the
training set. Other learning algorithms, such as AdaBoost and hard-SVM, aim at minimizing …

[HTML][HTML] How majority-vote crossover and estimation-of-distribution algorithms cope with fitness valleys

C Witt - Theoretical Computer Science, 2023 - Elsevier
The benefits of using crossover in crossing fitness gaps have been studied extensively in
evolutionary computation. Recent runtime results show that majority-vote crossover is …

Meta-learning adversarial bandit algorithms

M Khodak, I Osadchiy, K Harris… - Advances in …, 2023 - proceedings.neurips.cc
We study online meta-learning with bandit feedback, with the goal of improving performance
across multiple tasks if they are similar according to some natural similarity measure. As the …

A little help goes a long way: Efficient llm training by leveraging small lms

AS Rawat, V Sadhanala, A Rostamizadeh… - arxiv preprint arxiv …, 2024 - arxiv.org
A primary challenge in large language model (LLM) development is their onerous pre-
training cost. Typically, such pre-training involves optimizing a self-supervised objective …