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如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C++内核技术
...免过拟合提供了很好的理论保证，而且就算数据在原特征空间线性不可分，只要给个合适的核函数，它就能运行得很好。在动辄超高维的文本分类问题中特别受欢迎。可惜内存消耗大，难以解释，运行和调参也有些烦人，所以我...
如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C++内核技术
...免过拟合提供了很好的理论保证，而且就算数据在原特征空间线性不可分，只要给个合适的核函数，它就能运行得很好。在动辄超高维的文本分类问题中特别受欢迎。可惜内存消耗大，难以解释，运行和调参也有些烦人，所以我...
如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...免过拟合提供了很好的理论保证，而且就算数据在原特征空间线性不可分，只要给个合适的核函数，它就能运行得很好。在动辄超高维的文本分类问题中特别受欢迎。可惜内存消耗大，难以解释，运行和调参也有些烦人，所以我...
如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...免过拟合提供了很好的理论保证，而且就算数据在原特征空间线性不可分，只要给个合适的核函数，它就能运行得很好。在动辄超高维的文本分类问题中特别受欢迎。可惜内存消耗大，难以解释，运行和调参也有些烦人，所以我...
How do I get the path of a process in Unix / Linux
... the path which is running a process. Is there something similar in Unix / Linux?
11 Answers
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Changing default shell in Linux [closed]
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Try linux command chsh.
The detailed command is chsh -s /bin/bash.
It will prompt you to enter your password.
Your default login shell is /bin/bash now. You must log out and log back in to see this change.
The following is quot...
How do I find the location of the executable in C? [duplicate]
...aight and realiable way is to:
readlink("/proc/self/exe", buf, bufsize) (Linux)
readlink("/proc/curproc/file", buf, bufsize) (FreeBSD)
readlink("/proc/self/path/a.out", buf, bufsize) (Solaris)
On Unixes without /proc (i.e. if above fails):
If argv[0] starts with "/" (absolute path) this is the ...
Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
...ock on the wall (or desktop).
Here's what I've found so far for clocks in Linux and OS X:
time() returns the wall-clock time from the OS, with precision in seconds.
clock() seems to return the sum of user and system time. It is present in C89 and later. At one time this was supposed to be the CPU...
C++ IDE for Linux? [closed]
I want to expand my programming horizons to Linux. A good, dependable basic toolset is important, and what is more basic than an IDE?
...
Total memory used by Python process?
...e is a useful solution that works for various operating systems, including Linux, Windows 7, etc.:
import os
import psutil
process = psutil.Process(os.getpid())
print(process.memory_info().rss) # in bytes
On my current Python 2.7 install with psutil 5.6.3, the last line should be
print(proce...