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Oct, 2023
可扩展的高斯过程回归的三角积分傅里叶特征
Trigonometric Quadrature Fourier Features for Scalable Gaussian Process Regression
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Kevin Li, Max Balakirsky, Simon Mak
TL;DR
通过一种新的三角函数正弦积分傅里叶特征方法,精确求解对误差进行规模估计,得到的特征映射提供了改进性能的方法,实验证明此方法在广泛的长度尺度下,使用较少的特征能够准确近似高斯过程回归。
Abstract
fourier feature approximations
have been successfully applied in the literature for scalable Gaussian Process (GP) regression. In particular,
quadrature fourier features
(QFF) derived from Gaussian quadrature rul
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