摘要: 前文提要 上章我们建立了模型来拟合数据,这章我们将检验模型。 Model-Validation(check accuracy,验证) You've built a model. But how good is it? In this lesson, you will learn to use mod 阅读全文
posted @ 2020-09-03 09:17 千心 阅读(117) 评论(0) 推荐(0) 编辑