机器学习Machine Learning - Andrew NG
courses学习笔记
Classification
0、1表示含义
denote with 0 is the negative class
denote with 1 is the positive class.
Hypothesis Representation
Decisi...
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系统相关 时间:
2015-02-19 23:00:48
阅读次数:
350
【情人节福利】JS实现玫瑰花原创来自于博客http://www.romancortes.com/blog/1k-rose/中文版翻译于http://www.csdn.net/article/2012-02-09/311621有增改本文详细出自http://www.shiyanlou.com/courses/197转载请注明出处。前言先放压缩过的html代码,把下段代码复制到你的新建..
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其他好文 时间:
2015-02-12 16:28:03
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348
To evaluate the performance of our first year CS majored students, we consider their grades of three courses only: C - C Programming Language, M - Mat...
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其他好文 时间:
2015-02-09 17:46:26
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180
时间限制400 ms内存限制64000 kB代码长度限制16000 B判题程序Standard作者CHEN, YueZhejiang University has 40000 students and provides 2500 courses. Now given the registered c...
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其他好文 时间:
2015-02-08 16:47:44
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138
题意:N个学生P门课程,每个学生见习0,1或更多课程。试判断是否能从这些学生中选出P名学生组成一个委员会同时满足以下条件:
1.委员会中的每名学生代表一门不同的课程
2.每门课程在委员会中有一名代表。
思路:求解二部图的最大匹配。不难发现,只要匹配可以盖住每门课程,即匹配数与课程数量相等,委员会就可以组成。...
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其他好文 时间:
2015-02-07 15:58:25
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152
机器学习Machine Learning - Andrew NG
courses学习笔记
If you want to build a large scale deployment of a learning algorithm, what people will often do is prototype and the language is Octave.Which is a grea...
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系统相关 时间:
2015-02-06 16:46:21
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245
机器学习Machine Learning - Andrew NG
courses学习笔记
linear regression works with multiple variables or with multiple features多变量线性规划
Multiple Features多变量
Gradient Descent for Multiple...
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系统相关 时间:
2015-02-05 18:31:27
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237
机器学习Machine Learning - Andrew NG
courses学习笔记
矩阵和向量及其表示介绍
what are matrices矩阵
matrix is just another way for saying, is a 2D or a two dimensional array.
dimension of the matrix
is going to be ...
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系统相关 时间:
2015-02-04 20:26:35
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197
To evaluate the performance of our first year CS majored students, we consider their grades of three courses only: C - C Programming Language, M - Mat...
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编程语言 时间:
2015-01-30 07:54:12
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296
本科课程? 微型计算机技术? http://www.nuist.edu.cn/courses/jsj/GD_jsj_001b/index.htm 数据结构? [url]http://www.nuist.edu.cn/courses/jsj/GD_jsj_002b/index.htm[/url]? 人工智能导论? [url]http://ww...
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其他好文 时间:
2015-01-29 22:41:52
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222