<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[m0_67979167的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/m0_67979167</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; m0_67979167]]></copyright><item><title><![CDATA[[Python]文章关键词提取实践（1）——准备语料库]]></title><link>https://blog.youkuaiyun.com/m0_67979167/article/details/135897431</link><guid>https://blog.youkuaiyun.com/m0_67979167/article/details/135897431</guid><author>m0_67979167</author><pubDate>Sun, 28 Jan 2024 17:01:50 +0800</pubDate><description><![CDATA["""加载停用词"""cut和lcut方法只在返回类型上有区别。这里的pair为。"""过滤非名词、停用词及单字"""word: strflag: strword = segflag = 'n'else:continue提供一个形参pos进行词性/非词性过滤的选择。词性过滤分支过滤非名词词汇。非词性过滤则认为所有的词都是名词。"""加载数据集并切词过滤"""在中将每一句话看做一个文档。]]></description><category></category></item><item><title><![CDATA[[Python]编写一个简易爬虫模型——爬取百度百科图片链接]]></title><link>https://blog.youkuaiyun.com/m0_67979167/article/details/135447031</link><guid>https://blog.youkuaiyun.com/m0_67979167/article/details/135447031</guid><author>m0_67979167</author><pubDate>Sun, 07 Jan 2024 23:44:31 +0800</pubDate><description><![CDATA[近日写了个简单的爬虫模型原型用于爬取百度百科的图片链接，实现思路比较简单dataclass。]]></description><category></category></item><item><title><![CDATA[对《对比Excel，轻松学习Python数据分析》pandas操作部分的整理]]></title><link>https://blog.youkuaiyun.com/m0_67979167/article/details/134670766</link><guid>https://blog.youkuaiyun.com/m0_67979167/article/details/134670766</guid><author>m0_67979167</author><pubDate>Tue, 28 Nov 2023 16:26:28 +0800</pubDate><description><![CDATA[本文基于《对比Excel，轻松学习Python数据分析》，对该书的pandas部分进行整理。]]></description><category></category></item><item><title><![CDATA[装饰器+matplotlib实现快速生成线性相关热力图]]></title><link>https://blog.youkuaiyun.com/m0_67979167/article/details/133981103</link><guid>https://blog.youkuaiyun.com/m0_67979167/article/details/133981103</guid><author>m0_67979167</author><pubDate>Mon, 23 Oct 2023 04:20:00 +0800</pubDate><description><![CDATA[init_plt见上一章。# 这里我没有做格式化。]]></description><category></category></item><item><title><![CDATA[数据探索阶段——对样本数据集的结构和规律进行分析]]></title><link>https://blog.youkuaiyun.com/m0_67979167/article/details/133956752</link><guid>https://blog.youkuaiyun.com/m0_67979167/article/details/133956752</guid><author>m0_67979167</author><pubDate>Sun, 22 Oct 2023 01:10:41 +0800</pubDate><description><![CDATA[在收集到初步的样本数据之后，接下来该考虑的问题有：（1）样本数据集的数量和质量是否满足模型构建的要求。（2）是否出现从未设想过的数据状态。（3）是否有明显的规律和趋势。（4）各因素之间有什么样的关联性。解决方案：检验数据集的数据质量、绘制图表、计算某些特征量等，对样本数据集的结构和规律进行分析。从数据质量分析和数据特征分析两个角度出发。]]></description><category></category></item><item><title><![CDATA[pyqt5实现定时关机GUI]]></title><link>https://blog.youkuaiyun.com/m0_67979167/article/details/133901812</link><guid>https://blog.youkuaiyun.com/m0_67979167/article/details/133901812</guid><author>m0_67979167</author><pubDate>Wed, 18 Oct 2023 11:10:18 +0800</pubDate><description><![CDATA[刚开始为了熟系框架写的，实际上cmd窗口更省事，打包也更省空间。]]></description><category></category></item><item><title><![CDATA[参数化装饰器实现快速分词及生成词云图]]></title><link>https://blog.youkuaiyun.com/m0_67979167/article/details/133896344</link><guid>https://blog.youkuaiyun.com/m0_67979167/article/details/133896344</guid><author>m0_67979167</author><pubDate>Tue, 17 Oct 2023 23:40:31 +0800</pubDate><description><![CDATA[仅作思路参考与记录]]></description><category></category></item></channel></rss>