Strategic Classification Made Practical

Strategic Classification Made Practical
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战略分类变得实用

DOI:
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发表时间:
2021
期刊:
International Conference on Machine Learning
影响因子:
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通讯作者:
Nir Rosenfeld
Nir Rosenfeld
中科院分区:
--
文献类型:
--
作者:
Sagi Levanon;Nir Rosenfeld

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战略性分类涉及在设置中学习的问题,在该设置中,用户可以战略性地修改其功能以改善结果。此设置广泛适用,并受到了最近的关注。但是,尽管具有实际意义,但迄今为止,在这个领域的工作主要是理论上的。在本文中,我们提出了一个实用的战略分类的学习框架。我们的方法直接最大程度地减少了“战略性”的经验风险,从而通过用户的战略响应来区分来实现。这提供了灵活性,使我们能够超越原始问题的表述,并延伸到更现实的学习方案。一系列实验证明了我们方法对各种学习环境的有效性。
Strategic classification regards the problem of learning in settings where users can strategically modify their features to improve outcomes. This setting applies broadly and has received much recent attention. But despite its practical significance, work in this space has so far been predominantly theoretical. In this paper we present a learning framework for strategic classification that is practical. Our approach directly minimizes the"strategic"empirical risk, achieved by differentiating through the strategic response of users. This provides flexibility that allows us to extend beyond the original problem formulation and towards more realistic learning scenarios. A series of experiments demonstrates the effectiveness of our approach on various learning settings.
DOI: --
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