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从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...们将基于单机内存算法，研究Mahout的推荐引擎的结构。
2. 标准化的程序开发过程
以UserCF的推荐算法为例，官方建议我们的开发过程：
图片摘自Mahout in Action
从上图中我们可以看到，算法是被模块化的，通过1,2,3,4的过程进行...
Remove xticks in a matplotlib plot?
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edited May 2 '18 at 15:10
diralik
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How to concatenate two strings to build a complete path
...o strings to build a complete path is a simple as:
full_path="$part1/$part2"
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format date with moment.js
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The 2nd argument to moment() is a parsing format rather than an display format.
For that, you want the .format() method:
moment(testDate).format('MM/DD/YYYY');
Also note that case does matter. For Month, Day of Month, and Yea...
How do I disable a jquery-ui draggable?
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answered Aug 24 '09 at 18:52
madcolormadcolor
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How do I check if I'm running on Windows in Python? [duplicate]
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Python os module
Specifically for Python 3.6/3.7:
os.name: The name of the operating
syst...
Why should I use Hamcrest-Matcher and assertThat() instead of traditional assertXXX()-Methods
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Andrzej Doyle
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answered Nov 9 '09 at 14:02
Joachim SauerJoa...
“Public key certificate and private key doesn't match” when using Godaddy issued certificate [closed
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answered Jan 18 '13 at 16:28
Jonathon HillJonathon Hill
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Hour from DateTime? in 24 hours format
... this DateTime? and what i want to do is to obtain the hour but show it in 24 hours format.
For example:
If the hour is 2:20:23 p.m. i want to convert it to 14:20 and that's it.
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