给出基于二次损失的单位球盖(单位球)上确定型散乱数据核正则化回归误差的上界估计,将学习误差估计转化为核函数积分的误差分析,借助于学习理论中的K-泛函与光滑模的等价性刻画了学习速度.研究结果表明学习速度由网格范数所控制.“,”We investigate the error bounds of kernel regularized regression learning associated with deterministic data on the spherical cap (and the whole unit sphere) and the quadratic loss. We transform the learning error as the upper bound estimate for the numerical integration error and obtain the learning rates with the convergence rates of kernel-based quadrature. We express the learning rates with a modulus of smoothness which is equivalent to a K-functional in learning theory. The research results show that the learning rates are controlled by the mesh norm of the scattered data.