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[012] 不同数据集划分与验证方法的实现与比较

javascript spring

Model evaluation is a set of procedures allowing you to pick the best possible stable model. It is an essential part of the model development process. It reveals the model’s behavior and its predictive power — indicates the balance between bias and variance on unseen data. As a starting point, split the given dataset into a train and test set. The model will learn to predict using the train set; in comparison, we will utilize the test set to assess the model’s performance.

2021-02-03

9180

[002] 一文了解Python中的常用字符串操作

编程算法 javascript python linux

Asthe co-founder of Microsoft says, I invite you to continue stretching your mind in an effort to broaden your programming skills with potential applications in many domains. The purpose of the article is to serve as a cheat-sheet for built-in methods of one of the basic Python data types: strings. A string is a data type in Python programming language that's used to represent a piece of text. They are super flexible and necessary to appropriately represent text inputs in code. As a result, learning how to make the most out of them is a must.

2020-11-19

3600

【LeetCode06】反转字符串中的单词

编程算法 javascript

漫威宇宙最有钱的英雄，瓦坎达的国王。黑豹非洲国家瓦坎达守护者，每代瓦坎达守护者都是王室成员。特查拉是目前的守护者，也是复仇者联盟成员之一黑豹，有超乎凡人的速度、力量、体能、耐力以及敏锐度。

2019-07-08

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