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arXiv 2004.10618stat.MLcs.LG
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基于矩的领域自适应:学习边界和算法

Moment-Based Domain Adaptation: Learning Bounds and Algorithms

JOHANNES KEPLER UNIVERSITY LINZ(约翰内斯开普勒大学林茨分校)

Werner Zellinger

摘要:

本论文为领域自适应作为机器学习的新兴领域奠定了数学基础。与经典的统计学习相比,域自适应框架考虑了训练和应用环境中概率分布之间的偏差。领域自适应适用于更广泛的应用,因为未来的样本通常遵循与训练样本不同的分布。决定性的一点是关于分布相似性的假设的普遍性。因此,在这篇论文中,我们研究域适应问题下,弱相似性假设,可以模拟的许多时刻。

英文摘要:

This thesis contributes to the mathematical foundation of domain adaptation as emerging field in machine learning. In contrast to classical statistical learning, the framework of domain adaptation takes into account deviations between probability distributions in the training and application setting. Domain adaptation applies for a wider range of applications as future samples often follow a distribution that differs from the ones of the training samples. A decisive point is the generality of the assumptions about the similarity of the distributions. Therefore, in this thesis we study domain adaptation problems under as weak similarity assumptions as can be modelled by finitely many moments.

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。

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