<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[tinymd的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/tinymd</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; tinymd]]></copyright><item><title><![CDATA[latex宏包安装]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/89209586</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/89209586</guid><author>tinymd</author><pubDate>Thu, 11 Apr 2019 14:25:57 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/Jiajikang_jjk/article/details/80447969

]]></description><category></category></item><item><title><![CDATA[转载-码分多址]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/89209533</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/89209533</guid><author>tinymd</author><pubDate>Thu, 11 Apr 2019 14:24:22 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/huanhuan_Coder/article/details/83012467

]]></description><category></category></item><item><title><![CDATA[转载-码分多址]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/88266863</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/88266863</guid><author>tinymd</author><pubDate>Thu, 07 Mar 2019 00:38:15 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/huanhuan_Coder/article/details/83012467

]]></description><category></category></item><item><title><![CDATA[leetcode-除自身以外数组的乘积]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/88138709</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/88138709</guid><author>tinymd</author><pubDate>Mon, 04 Mar 2019 21:03:34 +0800</pubDate><description><![CDATA[左右遍历数组

一开始还出了个错
打印出来发现news也被改变了，大概是因为函数里面传进来的参数别的变量再等于它的话就会共享一个空间吧，改了就好了。

...]]></description><category></category></item><item><title><![CDATA[leetcode-反转字符串中的单词]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/88135939</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/88135939</guid><author>tinymd</author><pubDate>Mon, 04 Mar 2019 20:13:38 +0800</pubDate><description><![CDATA[在上次的基础上改改就好了


]]></description><category></category></item><item><title><![CDATA[word2vec]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/88115515</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/88115515</guid><author>tinymd</author><pubDate>Mon, 04 Mar 2019 16:46:47 +0800</pubDate><description><![CDATA[首先感谢一下joey老师，通过深度之眼这个平台认识的
skip-gram听cs224n老师几次，总是没有完全理解，这次有了一个较好的认识。
先附上官方note
https://web.stanford.edu/class/cs224n/readings/cs224n-2019-notes01-wordvecs1.pdf
先大致写一下这个note里面有讲什么吧：

Introduction to N...]]></description><category></category></item><item><title><![CDATA[leetcode-反转字符串]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/88091678</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/88091678</guid><author>tinymd</author><pubDate>Sun, 03 Mar 2019 18:30:06 +0800</pubDate><description><![CDATA[遍历反转


]]></description><category></category></item><item><title><![CDATA[leetcode-字符串相乘]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/88082190</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/88082190</guid><author>tinymd</author><pubDate>Sat, 02 Mar 2019 21:55:02 +0800</pubDate><description><![CDATA[第一下，超出时间了

]]></description><category></category></item><item><title><![CDATA[leetcode-盛最多水的容器]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/88067946</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/88067946</guid><author>tinymd</author><pubDate>Fri, 01 Mar 2019 20:46:10 +0800</pubDate><description><![CDATA[class Solution(object):
    def maxArea(self, height):
        &amp;quot;&amp;quot;&amp;quot;
        :type height: List[int]
        :rtype: int
        &amp;quot;&amp;quot;&amp;quot;
        maxarea=0
        for i in range(len(height)-1):
      ]]></description><category></category></item><item><title><![CDATA[数据竞赛达观杯-数据初识]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/88067133</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/88067133</guid><author>tinymd</author><pubDate>Fri, 01 Mar 2019 20:07:26 +0800</pubDate><description><![CDATA[首先是报名竞赛，下载数据，比赛链接。
数据下好之后会有一个train_set和test_set。我们先把train_set分为train_set和valid_set。
先把csv格式数据读入python中
csv读入会以下两种办法：

用csv标准库读取

import csv
csv_reader = csv.reader(open(&quot;train_set.csv&quot;))


用pandas读取

...]]></description><category></category></item><item><title><![CDATA[leetcode-删除重复]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/88045141</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/88045141</guid><author>tinymd</author><pubDate>Thu, 28 Feb 2019 21:11:13 +0800</pubDate><description><![CDATA[第一遍
class Solution(object):
    def removeDuplicates(self, nums):
        &quot;&quot;&quot;
        :type nums: List[int]
        :rtype: int
        &quot;&quot;&quot;
        if len(nums)==0:
            return 0
        j=0
  ...]]></description><category></category></item><item><title><![CDATA[leetcode-有效符号]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/87992196</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/87992196</guid><author>tinymd</author><pubDate>Wed, 27 Feb 2019 21:35:52 +0800</pubDate><description><![CDATA[https://leetcode-cn.com/problems/valid-parentheses/submissions/
问题：还不知道怎么样是提高效率，只会随便使用完成结果
class Solution(object):
    def __init__(self):
        self.bracket_l = ['(','[','{']
        self.bracket_r...]]></description><category></category></item><item><title><![CDATA[scipy矩阵操作]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/84069592</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/84069592</guid><author>tinymd</author><pubDate>Wed, 14 Nov 2018 16:54:21 +0800</pubDate><description><![CDATA[转载scipy矩阵操作

]]></description><category></category></item><item><title><![CDATA[week1-nlp-coursera 代码]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/83796083</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/83796083</guid><author>tinymd</author><pubDate>Tue, 06 Nov 2018 23:09:09 +0800</pubDate><description><![CDATA[
from ast import literal_eval
literal_eval函数


pandas.read_csv(filename, sep=’\t’)
官方网址：http://pandas.pydata.org/pandas-docs/stable/generated/pandas.read_csv.html
此处用到的参数解释：
此函数的作用-Read CSV (comma-sep...]]></description><category></category></item><item><title><![CDATA[Python中函数eval和ast.literal_eval的区别详解]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/83784327</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/83784327</guid><author>tinymd</author><pubDate>Tue, 06 Nov 2018 11:32:10 +0800</pubDate><description><![CDATA[转自文章

]]></description><category></category></item><item><title><![CDATA[week1-text preprocessing->feature extraction]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/83745128</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/83745128</guid><author>tinymd</author><pubDate>Mon, 05 Nov 2018 10:50:07 +0800</pubDate><description><![CDATA[This week, we focus on text classificationtext preprocessingTokenizationNormalization
tips: text classification can be used to sentiment analysis.
text preprocessing
Tokenization
How to process text d...]]></description><category></category></item><item><title><![CDATA[week1-nlp-coursera-docker安装配置]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/83721685</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/83721685</guid><author>tinymd</author><pubDate>Sun, 04 Nov 2018 22:40:29 +0800</pubDate><description><![CDATA[官方课程关于docker安装
操作系统win10, 官网下载安装docker toolbox

]]></description><category></category></item><item><title><![CDATA[week1-nlp-coursera-intro]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/83652680</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/83652680</guid><author>tinymd</author><pubDate>Fri, 02 Nov 2018 11:27:49 +0800</pubDate><description><![CDATA[Intro to NlpMain approaches in NlpRule-based methodProbabilistic modeling and machine learningDeep learningArrangement
Main approaches in Nlp
Here, this video goes through all three main approaches by...]]></description><category></category></item><item><title><![CDATA[cs229第一节课-初识机器]]></title><link>https://blog.youkuaiyun.com/tinymd/article/details/83586375</link><guid>https://blog.youkuaiyun.com/tinymd/article/details/83586375</guid><author>tinymd</author><pubDate>Wed, 31 Oct 2018 16:34:50 +0800</pubDate><description><![CDATA[目录监督学习无监督学习
监督学习
supervised learning, Andrew Ng doesn’t give its definition directly. He use two examples:Regression and Classification.


Still classification
More than one feature
Therefore, in my o...]]></description><category></category></item></channel></rss>