问题描述: estimation sample 和holdout sample 属于判别分析里的知识. 1个回答 分类:英语 2014-12-07 问题解答: 我来补答 Estimation Sample: 测样本范围 holdout sample :抵抗样品例句:Three different types of cutoff are used to test the classifying and predictive accuracy for the estimation sample and the holdout sample respectively.此研究中样本区分为估计性和验证性两类,前者用于模型建构而后者则用于检定超额报酬. 展开全文阅读