论文标题

要治愈分数匹配的失明

Towards Healing the Blindness of Score Matching

论文作者

Zhang, Mingtian, Key, Oscar, Hayes, Peter, Barber, David, Paige, Brooks, Briol, François-Xavier

论文摘要

基于得分的分歧已被广泛用于机器学习和统计应用。尽管他们的经验成功,但在将它们用于多模式分布时仍观察到了失明问题。在这项工作中,我们讨论了失明问题,并提出了一个新的分歧家庭,可以减轻失明问题。在密度估计的背景下,我们说明了我们提出的分歧,与传统方法相比,报告的性能提高了。

Score-based divergences have been widely used in machine learning and statistics applications. Despite their empirical success, a blindness problem has been observed when using these for multi-modal distributions. In this work, we discuss the blindness problem and propose a new family of divergences that can mitigate the blindness problem. We illustrate our proposed divergence in the context of density estimation and report improved performance compared to traditional approaches.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源