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Mar, 2020
低维度表示中点的群组解释
Explaining Groups of Points in Low-Dimensional Representations
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Gregory Plumb, Jonathan Terhorst, Sriram Sankararaman, Ameet Talwalkar
TL;DR
介绍了一种新的解释机器学习问题的算法,利用学习到的低维度表示来识别不同群组之间的关键差异,该算法名为全局反事实解释,使用压缩感知技术限制差异保持一致。实验证明这种算法可以较为精确地解释模型,并与数据中的实际模式相匹配。
Abstract
A common workflow in
data exploration
is to learn a
low-dimensional representation
of the data, identify groups of points in that representation, and examine the differences between the groups to determine what t
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