机器学习Machine Learning - Andrew NG
courses学习笔记
Recommender Systems 推荐系统
Problem Formulation 问题的提出
Content Based Recommendations基于内容的推荐
Collaborative Filtering协同过滤
Collaborative...
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系统相关 时间:
2015-04-03 11:29:27
阅读次数:
334
五竹,20110418
Redis: A persistent key-value database with built-in net interface written in ANSI-C for Posix systems
1 Redis 内存存储结构
本文是基于 Redis-v2.2.4 版本进行分析.
1.1 Redis 内存存储总体结构
Redis 是支持...
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其他好文 时间:
2015-03-29 12:19:09
阅读次数:
159
1 // random.cpp -- random access to a binary file 2 #include // not required by most systems 3 #include 4 #include 5 #include // (o...
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编程语言 时间:
2015-03-29 09:24:23
阅读次数:
159
K60在用飞思卡尔原厂的例程时,例程编译时没有问题,但是烧写时不成功,出现以下提示,请问该如何解决这个问题?提示1.Miss or malformed flash loader specification file : C:\Program Files\IAR Systems\Embeded Wor...
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其他好文 时间:
2015-03-20 20:03:50
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434
Windows Image Acquisition (WIA)Windows Image Acquisition (WIA) is the still image acquisition platform in the Windows family of operating systems star...
目前存在的两种网络分层模型:OSI模型和TCP/IP模型。OSI模型一共分为七层,TCP/IP模型和OSI模型类似,但是只分为四层。OSI模型OSI的全程是Open Systems Interconncection,即开放系统互联,它由ISO(International Organization for Standardization)制定。OSI是网络通信的一种通用框架,它分为七层,并且定义了在每...
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其他好文 时间:
2015-03-16 16:25:40
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2577
System DependenciesComponents of computer systems often have dependencies--other components that must be installed before they will function properly....
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其他好文 时间:
2015-03-14 10:54:35
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371
这个只是作为我的笔记。安装LoadRunner11时,没有看它的readme,上来就直接安装了,安装过程中,打开readme随便看看;发现了在对OS的要求里有这么一条Note:VuGen recording is not supported on 64-bit operating systems.....
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其他好文 时间:
2015-03-12 11:07:58
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168
B. Spreadsheets
http://codeforces.com/problemset/problem/1/B
In the popular spreadsheets systems (for example, in Excel) the following numeration of columns is used. The first column has numbe...
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其他好文 时间:
2015-03-11 12:57:37
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98
In little-endian systems, what is the result of following C program ?#include typedef struct bitstruct { int b1:5; int :2; int b2:2; } bitstruct;i...
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其他好文 时间:
2015-03-10 22:52:01
阅读次数:
320