<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[leethomas的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/leethomas</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; leethomas]]></copyright><item><title><![CDATA[Basic Pyspark on how to use]]></title><link>https://blog.youkuaiyun.com/leethomas/article/details/136077250</link><guid>https://blog.youkuaiyun.com/leethomas/article/details/136077250</guid><author>leethomas</author><pubDate>Thu, 08 Feb 2024 11:21:20 +0800</pubDate><description><![CDATA[创建；"local"是指让Spark程序本地运行，是指Spark程序的名称，这个名称可以任意（为了直观明了的查看，最好设置有意义的名称）。集合并行化创建RDD；collect算子：在驱动程序中将数据集的所有元素作为数组返回（注意数据集不能过大）；停止。sc.stop()读取文件创建PySpark可以从Hadoop支持的任何存储源创建分布式数据集，包括本地文件系统，HDFSCassandraHBaseAmazon S3等。Spark支持文本文件，和任何其他。文本文件RDD可以使用创建的。]]></description><category></category></item><item><title><![CDATA[pyspark]]></title><link>https://blog.youkuaiyun.com/leethomas/article/details/136077181</link><guid>https://blog.youkuaiyun.com/leethomas/article/details/136077181</guid><author>leethomas</author><pubDate>Thu, 08 Feb 2024 10:47:21 +0800</pubDate><description><![CDATA[all u need]]></description><category></category></item><item><title><![CDATA[使用LR构建评分卡模型]]></title><link>https://blog.youkuaiyun.com/leethomas/article/details/129480803</link><guid>https://blog.youkuaiyun.com/leethomas/article/details/129480803</guid><author>leethomas</author><pubDate>Tue, 14 Mar 2023 11:49:55 +0800</pubDate><description><![CDATA[LR构建评分卡]]></description><category></category></item><item><title><![CDATA[作品集：基于 CNN 卷积神经网络的图像分析（运用python）]]></title><link>https://blog.youkuaiyun.com/leethomas/article/details/126478313</link><guid>https://blog.youkuaiyun.com/leethomas/article/details/126478313</guid><author>leethomas</author><pubDate>Tue, 23 Aug 2022 10:00:52 +0800</pubDate><description><![CDATA[基于 CNN 卷积神经网络的图像分析（运用python）]]></description><category></category></item><item><title><![CDATA[tableau学习案例]]></title><link>https://blog.youkuaiyun.com/leethomas/article/details/126477276</link><guid>https://blog.youkuaiyun.com/leethomas/article/details/126477276</guid><author>leethomas</author><pubDate>Tue, 23 Aug 2022 09:18:06 +0800</pubDate><description><![CDATA[tableau学习项目]]></description><category></category></item><item><title><![CDATA[基于python的马尔科夫链在股价预测中的应用（基于Tushare）]]></title><link>https://blog.youkuaiyun.com/leethomas/article/details/124938826</link><guid>https://blog.youkuaiyun.com/leethomas/article/details/124938826</guid><author>leethomas</author><pubDate>Tue, 24 May 2022 07:05:26 +0800</pubDate><description><![CDATA[基于markov链（马尔科夫链）的股价应用，同时用Tushare搜集数据]]></description><category></category></item></channel></rss>