CYT
发表于 2025-4-1 04:04:08
Stephan J. Goetzlready given by A. B- vais in 1846. The ?rst nonparametric regression estimate of local averaging type was proposed by J. W. Tukey in 1947. The partitioning regression - timate he introduced, by analogy to the classical partitioning (histogram) density estimate, can be regarded as a special least sq
countenance
发表于 2025-4-1 07:10:16
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