<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Aven]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Aven_n</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Aven_n]]></copyright><item><title><![CDATA[字符串的输入、输出和遍历]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/120834306</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/120834306</guid><author>Aven_n</author><pubDate>Mon, 18 Oct 2021 20:52:47 +0800</pubDate><description><![CDATA[本篇文章主要记录了C++中字符串的输入、输出和遍历，包括定长和不定长两种情况]]></description><category></category></item><item><title><![CDATA[二维vector在使用下标或者迭代器时候的注意事项]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/120766616</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/120766616</guid><author>Aven_n</author><pubDate>Thu, 14 Oct 2021 16:27:04 +0800</pubDate><description><![CDATA[本篇主要介绍了关于二维vector在使用下标填入或者迭代器时会出现的一种bug，描述了错误写法并且给出了正确的写法。]]></description><category></category></item><item><title><![CDATA[为什么在BuildHeap中siftdown要优于siftup]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/120626774</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/120626774</guid><author>Aven_n</author><pubDate>Wed, 06 Oct 2021 19:58:13 +0800</pubDate><description><![CDATA[本文分析了在实现Array-based MaxHeap时，siftdown要优于siftup的原因]]></description><category></category></item><item><title><![CDATA[C++判断vector是否包含某个元素]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/120281587</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/120281587</guid><author>Aven_n</author><pubDate>Tue, 14 Sep 2021 10:14:46 +0800</pubDate><description><![CDATA[C++ STL判断vector是否包含某个元素的两种方法]]></description><category></category></item><item><title><![CDATA[n*n二维矩阵的顺、逆旋转]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/117672779</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/117672779</guid><author>Aven_n</author><pubDate>Mon, 07 Jun 2021 19:55:39 +0800</pubDate><description><![CDATA[n*n二维矩阵的顺、逆旋转]]></description><category></category></item><item><title><![CDATA[【C++刷LeetCode套路2】Array题型: 二分法查找套路和解题模板]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/117567164</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/117567164</guid><author>Aven_n</author><pubDate>Sat, 05 Jun 2021 21:27:19 +0800</pubDate><description><![CDATA[本文讲了二分法的概念、二分法三大模板以及LeetCode相关例题并给出了思路和代码。]]></description><category></category></item><item><title><![CDATA[【C++刷LeetCode套路1】Array题型: 双指针Two Pointers套路]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/117474176</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/117474176</guid><author>Aven_n</author><pubDate>Wed, 02 Jun 2021 19:50:21 +0800</pubDate><description><![CDATA[本文是leetcode刷题套路1，主要介绍了双指针的概念、分类及解题步骤，然后提供了leetcode相关例题及其解题思路和C++代码]]></description><category></category></item><item><title><![CDATA[线性表的顺序存储（C语言）]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/115316825</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/115316825</guid><author>Aven_n</author><pubDate>Tue, 30 Mar 2021 10:17:51 +0800</pubDate><description><![CDATA[线性表的顺序存储（C语言）
本文章主要写了顺序表基本操作的代码实现]]></description><category></category></item><item><title><![CDATA[1027. 打印沙漏(20)-PAT乙级真题]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/108933832</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/108933832</guid><author>Aven_n</author><pubDate>Mon, 05 Oct 2020 22:58:09 +0800</pubDate><description><![CDATA[1027.PAT乙级真题--打印沙漏 C++源码]]></description><category></category></item><item><title><![CDATA[【连载】C++学习笔记（一）----- 基础篇]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/104495757</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/104495757</guid><author>Aven_n</author><pubDate>Thu, 16 Apr 2020 18:48:20 +0800</pubDate><description><![CDATA[本C++笔记主要记录本人不太熟悉的一些知识点，并不是健全的知识体系，仅供本人日后复习。]]></description><category></category></item><item><title><![CDATA[matlab 实现求string表达式的值]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/104840987</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/104840987</guid><author>Aven_n</author><pubDate>Fri, 13 Mar 2020 15:18:04 +0800</pubDate><description><![CDATA[写一个Matlab函数 function  ret = myeval(str)计算表达式str的值。
str是一个算术表达式，即输入字符串表达式，输出表达式的计算结果。]]></description><category></category></item><item><title><![CDATA[【python】文件操作练习]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/103518880</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/103518880</guid><author>Aven_n</author><pubDate>Fri, 13 Dec 2019 00:21:26 +0800</pubDate><description><![CDATA[python文件操作]]></description><category></category></item><item><title><![CDATA[【机器学习】python手写逻辑回归模型]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/103497202</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/103497202</guid><author>Aven_n</author><pubDate>Wed, 11 Dec 2019 18:44:06 +0800</pubDate><description><![CDATA[利用python通过 numpy 库手写逻辑回归模型]]></description><category></category></item><item><title><![CDATA[[python] "0.3 == 3 * 0.1" 为False的原因]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/103444340</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/103444340</guid><author>Aven_n</author><pubDate>Sun, 08 Dec 2019 15:56:47 +0800</pubDate><description><![CDATA[为什么在python中写下print(0.3 == 3 * 0.1)会输出False?
本篇文章告诉你答案。]]></description><category></category></item><item><title><![CDATA[python序列化pickle模块入门]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/103438629</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/103438629</guid><author>Aven_n</author><pubDate>Sat, 07 Dec 2019 21:40:13 +0800</pubDate><description><![CDATA[在机器学习中，我们常常需要把训练好的模型存储起来，这样在进行决策时直接将模型读出，而不需要重新训练模型，这样就大大节约了时间。Python提供的pickle模块就很好地解决了这个问题。]]></description><category></category></item><item><title><![CDATA[利用C++实现简单二维图像的卷积]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/103401497</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/103401497</guid><author>Aven_n</author><pubDate>Thu, 05 Dec 2019 15:32:41 +0800</pubDate><description><![CDATA[这个小项目是本人大学科研小组的一个小比赛，用c++实现对二维图像的卷积，本文为原创文章。希望能对有提升c++编程能力想法的你有些许帮助，衷心感谢在完成这个项目过程中师兄和ta给予的指点和帮助。因本人水平有限，如有错误欢迎指正。]]></description><category></category></item><item><title><![CDATA[李宏毅机器学习：（一）机器学习导论（Introduction）笔记]]></title><link>https://blog.youkuaiyun.com/Aven_n/article/details/89761098</link><guid>https://blog.youkuaiyun.com/Aven_n/article/details/89761098</guid><author>Aven_n</author><pubDate>Thu, 02 May 2019 16:01:01 +0800</pubDate><description><![CDATA[写在前面的一些话，本人完全是一个机器学习方面的小白，作为一个非计算机专业的大一学生，本人对计算机编程和机器学习（人工智能领域）有着浓厚的兴趣。最近偶然的一次机会，能有机会接触到李弘毅老师的机器学习课程，希望能够在接下来的一段时间里，能够深入理解老师的课程，也希望通过博客详实地记录学习过程中的一些收获。如有不当之处，还请指正。
一. 什么是机器学习？
1.机器学习 ≈ 寻找一个最佳函数（Functi...]]></description><category></category></item></channel></rss>