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文章 2023-08-03 来自：开发者社区

使用python划分训练数据集

划分数据集在实现机器学习的过程中，训练集是用来训练模型的，给模型输入和对应的输出，让模型学习它们之间的关系。验证集是用来估计模型的训练水平，比如分类器的分类精确度，预测的误差等，我们可以根据验证集的表现来选择最好的模型。划分数据集功能描述：将一个大数据集按比例划分为训练集和验证集（如下...

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更新时间 2023-08-04 13:51:25

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分布式计算框架 MaxCompute MaxFrame

MaxCompute MaxFrame 是阿里云自研分布式计算框架，支持 Python 编程接口并可直接使用 MaxCompute 计算资源及数据接口，与 MaxCompute Notebook、镜像管理等功能共同构成 MaxCompute 完整 Python 开发生态。

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