print "Performing greedy feature selection..."
score_hist = []
N = 10
good_features = set([])
# Greedy feature selection loop
while len(score_hist) score_hist[-2][0]:
scores = []
for f in ran...
分类：
编程语言 时间：
2015-08-11 21:31:26
阅读次数：
269
The Cisco IOS IP prefix-listfeature gives the network engineer another tool for matching routes when performing route filtering.IP prefix lists can ex...
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其他好文 时间：
2015-08-07 09:22:07
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154
Manifesto For Performance Testing And EngineeringWe choose to support others in their questfor better performing software and systems as evidenced by ...
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其他好文 时间：
2015-07-17 15:57:32
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143
blasThe BLAS (Basic Linear Algebra Subprograms) are routines that provide standard building blocks for performing basic vector and matrix operations. ...
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其他好文 时间：
2015-07-14 17:45:50
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106
从微软官网下载jdbc驱动包sqljdbc4，运行sqljdbc_4.0.2206.100_chs.exe，将驱动包解压到了Microsoft JDBC Driver 4.0 for SQL Server文件夹下，在Microsoft JDBC Driver 4.0 for SQL Server\s...
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数据库 时间：
2015-06-26 23:39:43
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278
在安装APK文件时出现类似INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES的提示，同时类似的提示如下:Android Launch!adb is running normally.Performing com.android123.CWJ activity...
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其他好文 时间：
2015-06-25 17:06:28
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112
#1135 : Magic Box时间限制:10000ms单点时限:1000ms内存限制:256MB描述The circus clown Sunny has a magic box. When the circus is performing, Sunny puts some balls into ...
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其他好文 时间：
2015-06-06 14:42:33
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223
To be useful, every language must have a platform or standard library or API of functions for performing things like basic input and output. The core ...
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其他好文 时间：
2015-06-01 23:58:35
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288
现象：[root@TEST-01yum.repos.d]#yumcleanallCleaningupEverything[root@TEST-01yum.repos.d]#yummakecachebase100%|=========================|3.7kB00:009a3a8909e656c27cd85c75a2d100%|=========================|4.6MB00:02http://mirrors.aliyun.com/centos/6/os/x86_64/..
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系统相关 时间：
2015-05-27 12:29:56
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888
在我们使用svn的时候，有时更新项目会出现如下问题：? update D:/Test -r HEAD --force? svn: Working copy ‘D:\Test‘ locked; try performing ‘cleanup‘? 解决办法：?产生这种情况大多是因为上次svn更新命令...
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其他好文 时间：
2015-05-17 22:02:07
阅读次数：
117
