arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2011.01217cs.LGmath.PR
收藏

针对有限对手的预测

Prediction against a limited adversary

University of Michigan(密歇根大学);Florida State Univeristy(佛罗里达州立大学)

Erhan Bayraktar, Ibrahim Ekren, Xin Zhang

摘要:

我们研究的预测问题与专家的意见与对抗性腐败的对手可以在最腐败的一个专家。利用粘性理论的工具,我们描述了预测者和对手之间博弈的价值函数的长期行为。我们提供的增长率的下限和上限的遗憾,而不依赖于比较结果。我们发现,根据对遗憾的描述,游戏的限制行为可以显着不同。

英文摘要:

We study the problem of prediction with expert advice with adversarial corruption where the adversary can at most corrupt one expert. Using tools from viscosity theory, we characterize the long-time behavior of the value function of the game between the forecaster and the adversary. We provide lower and upper bounds for the growth rate of regret without relying on a comparison result. We show that depending on the description of regret, the limiting behavior of the game can significantly differ.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑