请输入您要查询的字词:
单词
generalized cross-validation
释义
generalized cross-validation
Encyclopedia
理学
统计学习
释
generalized cross-validation
广义交叉验证
一种重抽样方法,将原始观测数据切分为训练集和验证集,在训练观测集上拟合统计学习方法,利用验证集进行测试,从而用验证集的测试误差衡量模型。
随便看
circular jig
circular knitting machine
circular ladder graph
circular linked list
circular locus punching
circular loom
circular lune
circularly polarized light
circularly-polarized wave
circularly polarized waves
circular measure
circular motion
Circular Mound Altar
circular muscle
circular neighborhood
circular orbit
circular orbital radiation
circular partial sum
circular parts
circular permutation
circular photogalvanic effect
circular point
circular point at infinity
circular points at infinity
circular polariscope
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/9/3 16:17:48