资源简介
Netflix Prize上的奇异矩阵分解算法,在数据稀疏的时候可以较好的实现算法稳定性。
http://gustavonarea.net/blog/posts/korens-svd-python-implementation/
内含使用说明。
代码片段和文件信息
#!python
“““Bootstrap setuptools installation
If you want to use setuptools in your package‘s setup.py just include this
file in the same directory with it and add this to the top of your setup.py::
from ez_setup import use_setuptools
use_setuptools()
If you want to require a specific version of setuptools set a download
mirror or use an alternate download directory you can do so by supplying
the appropriate options to ‘‘use_setuptools()‘‘.
This file can also be run as a script to install or upgrade setuptools.
“““
import sys
DEFAULT_VERSION = “0.6c8“
DEFAULT_URL = “http://pypi.python.org/packages/%s/s/setuptools/“ % sys.version[:3]
md5_data = {
‘setuptools-0.6b1-py2.3.egg‘: ‘8822caf901250d848b996b7f25c6e6ca‘
‘setuptools-0.6b1-py2.4.egg‘: ‘b79a8a403e4502fbb85ee3f1941735cb‘
‘setuptools-0.6b2-py2.3.egg‘: ‘5657759d8a6d8fc44070a9d07272d99b‘
‘setuptools-0.6b2-py2.4.egg‘: ‘4996a8d169d2be661fa32a6e52e4f82a‘
‘setuptools-0.6b3-py2.3.egg‘: ‘bb31c0fc7399a63579975cad9f5a0618‘
‘setuptools-0.6b3-py2.4.egg‘: ‘38a8c6b3d6ecd22247f179f7da669fac‘
‘setuptools-0.6b4-py2.3.egg‘: ‘62045a24ed4e1ebc77fe039aa4e6f7e5‘
‘setuptools-0.6b4-py2.4.egg‘: ‘4cb2a185d228dacffb2d17f103b3b1c4‘
‘setuptools-0.6c1-py2.3.egg‘: ‘b3f2b5539d65cb7f74ad79127f1a908c‘
‘setuptools-0.6c1-py2.4.egg‘: ‘b45adeda0667d2d2ffe14009364f2a4b‘
‘setuptools-0.6c2-py2.3.egg‘: ‘f0064bf6aa2b7d0f3ba0b43f20817c27‘
‘setuptools-0.6c2-py2.4.egg‘: ‘616192eec35f47e8ea16cd6a122b7277‘
‘setuptools-0.6c3-py2.3.egg‘: ‘f181fa125dfe85a259c9cd6f1d7b78fa‘
‘setuptools-0.6c3-py2.4.egg‘: ‘e0ed74682c998bfb73bf803a50e7b71e‘
‘setuptools-0.6c3-py2.5.egg‘: ‘abef16fdd61955514841c7c6bd98965e‘
‘setuptools-0.6c4-py2.3.egg‘: ‘b0b9131acab32022bfac7f44c5d7971f‘
‘setuptools-0.6c4-py2.4.egg‘: ‘2a1f9656d4fbf3c97bf946c0a124e6e2‘
‘setuptools-0.6c4-py2.5.egg‘: ‘8f5a052e32cdb9c72bcf4b5526f28afc‘
‘setuptools-0.6c5-py2.3.egg‘: ‘ee9fd80965da04f2f3e6b3576e9d8167‘
‘setuptools-0.6c5-py2.4.egg‘: ‘afe2adf1c01701ee841761f5bcd8aa64‘
‘setuptools-0.6c5-py2.5.egg‘: ‘a8d3f61494ccaa8714dfed37bccd3d5d‘
‘setuptools-0.6c6-py2.3.egg‘: ‘35686b78116a668847237b69d549ec20‘
‘setuptools-0.6c6-py2.4.egg‘: ‘3c56af57be3225019260a644430065ab‘
‘setuptools-0.6c6-py2.5.egg‘: ‘b2f8a7520709a5b34f80946de5f02f53‘
‘setuptools-0.6c7-py2.3.egg‘: ‘209fdf9adc3a615e5115b725658e13e2‘
‘setuptools-0.6c7-py2.4.egg‘: ‘5a8f954807d46a0fb67cf1f26c55a82e‘
‘setuptools-0.6c7-py2.5.egg‘: ‘45d2ad28f9750e7434111fde831e8372‘
‘setuptools-0.6c8-py2.3.egg‘: ‘50759d29b349db8cfd807ba8303f1902‘
‘setuptools-0.6c8-py2.4.egg‘: ‘cba38d74f7d483c06e9daa6070cce6de‘
‘setuptools-0.6c8-py2.5.egg‘: ‘1721747ee329dc150590a58b3e1ac95b‘
}
import sys os
def _validate_md5(egg_name data):
if egg_name in md5_data:
from md5 import md5
digest = md5(data).hexdigest()
if digest != md5_data[egg_name]:
print >>sys.stderr (
相关资源
- python实现SGBM图像匹配算法
- python实现灰度直方图均衡化
- scrapy_qunar_one
- Python学习全系列教程永久可用
- python简明教程.chm
- 抽奖大转盘python的图形化界面
- 双边滤波器实验报告及代码python
- python +MYSQL+HTML实现21蛋糕网上商城
- Python-直播答题助手自动检测出题搜索
- OpenCV入门教程+OpenCV官方教程中文版
- Python 串口工具源码+.exe文件
- Python开发的全栈股票系统.zip
- Python操作Excel表格并将其中部分数据写
- python书籍 PDF
- 利用python绘制散点图
- python+labview+No1.vi
- 老男孩python项目实战
- python源码制作whl文件.rar
- python3.5可用的scipy
- PYTHON3 经典50案例.pptx
- 计算机科学导论-python.pdf
- python模拟鼠标点击屏幕
- windows鼠标自动点击py脚本
- 鱼c小甲鱼零基础学python全套课后题和
- Python 练习题100道
- Practical Programming 2nd Edition
- wxPython Application Development Cookbook
- python 3.6
- Python 3.5.2 中文文档 互联网唯一CHM版本
- python3.5.2.chm官方文档
评论
共有 条评论