219 citations · 513 across the 53 of their papers we have counts for
4 papers · 1 filter
Guesswork Subject to a Total Entropy Budget
Arman Rezaee, Ahmad Beirami, Ali Makhdoumi +2
We consider an abstraction of computational security in password protected systems where a user draws a secret string of given length with i.i.d. characters from a finite alphabet,…
On Data-Dependent Random Features for Improved Generalization in Supervised Learning
Shahin Shahrampour, Ahmad Beirami, Vahid Tarokh
The randomized-feature approach has been successfully employed in large-scale kernel approximation and supervised learning. The distribution from which the random features are draw…
On Optimal Generalizability in Parametric Learning
Ahmad Beirami, Meisam Razaviyayn, Shahin Shahrampour +1
We consider the parametric learning problem, where the objective of the learner is determined by a parametric loss function. Employing empirical risk minimization with possibly reg…
Centralized vs Decentralized Multi-Agent Guesswork
Salman Salamatian, Ahmad Beirami, Asaf Cohen +1
We study a notion of guesswork, where multiple agents intend to launch a coordinated brute-force attack to find a single binary secret string, and each agent has access to side inf…