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Feb, 2021
通过有限数据验证拯救随机赌博机免受攻击
Secure-UCB: Saving Stochastic Bandits from Poisoning Attacks via Limited Data Verification
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Anshuka Rangi, Long Tran-Thanh, Haifeng Xu, Massimo Franceschetti
TL;DR
本文研究带有数据污染攻击的有界奖励情况下的强度攻击模型下的强盗算法,并提出了基于验证的机制以对抗此类攻击。此外,文章提出了Secure-BARBAR算法,其在有限验证次数的情况下能够显著降低攻击者造成的损失。
Abstract
This paper studies
bandit algorithms
under
data poisoning attacks
in a bounded reward setting. We consider a strong attacker model in which the attacker can observe both the selected actions and their correspondi
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