随笔分类 -  Python（转载）

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Getting started with machine learning in Python
摘要：Getting started with machine learning in PythonMachine learning is a field that uses algorithms to learn from data and make predictions. Practically, ... 阅读全文
posted @ 2015-10-22 19:32 菜鸡一枚 阅读(417) 评论(0) 推荐(0) 编辑
机器学习编程语言之争，Python夺魁
摘要：机器学习编程语言之争，Python夺魁随着科技的发展，拥有高容量、高速度和多样性的大数据已经成为当今时代的主题词。数据科学领域中所采用的机器学习编程语言大相径庭。究竟哪种语言最适合机器学习成为争论不休的话题。近日，密西根州立大学的博士生Sebastian Raschka再次发起了机器学习编程语言之争... 阅读全文
posted @ 2015-09-08 18:49 菜鸡一枚 阅读(682) 评论(0) 推荐(0) 编辑
Statistics in Python
摘要：Statistics in PythonMaterials for the “Statistics in Python” euroscipy 2015 tutorial.RequirementsStandard scientific Python environment (numpy, scipy,... 阅读全文
posted @ 2015-08-27 18:49 菜鸡一枚 阅读(2146) 评论(0) 推荐(0) 编辑
Python|绝不乱入的靠谱书单
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posted @ 2015-08-20 20:59 菜鸡一枚 阅读(186) 评论(0) 推荐(0) 编辑
Data manipulation primitives in R and Python
摘要：Data manipulation primitives in R and PythonBoth R and Python are incredibly good tools to manipulate your data and their integration is becomingincre... 阅读全文
posted @ 2015-08-05 19:24 菜鸡一枚 阅读(469) 评论(0) 推荐(0) 编辑
Seven Python Tools All Data Scientists Should Know How to Use
摘要：Seven Python Tools All Data Scientists Should Know How to UseIf you’re an aspiring data scientist, you’re inquisitive – always exploring, learning, an... 阅读全文
posted @ 2015-07-16 20:10 菜鸡一枚 阅读(334) 评论(0) 推荐(0) 编辑
Python/Numpy大数据编程经验
摘要：Python/Numpy大数据编程经验1.边处理边保存数据，不要处理完了一次性保存。不然程序跑了几小时甚至几天后挂了，就啥也没有了。即使部分结果不能实用，也可以分析程序流程的问题或者数据的特点。2. 及时用 del 释放大块内存。Python缺省是在变量范围（variablescope）之外才释放一... 阅读全文
posted @ 2015-07-16 19:56 菜鸡一枚 阅读(1487) 评论(0) 推荐(0) 编辑
A Neural Network in 11 lines of Python
摘要：A Neural Network in 11 lines of PythonA bare bones neural network implementation to describe the inner workings of backpropagation.Posted by iamtrask ... 阅读全文
posted @ 2015-07-15 18:56 菜鸡一枚 阅读(617) 评论(0) 推荐(0) 编辑
7 Tools for Data Visualization in R, Python, and Julia
摘要：7 Tools for Data Visualization in R, Python, and JuliaLast week, some examples ofcreating visualizations with htmlwidgets and Rwere presented. Fortuna... 阅读全文
posted @ 2015-06-22 16:43 菜鸡一枚 阅读(835) 评论(0) 推荐(0) 编辑
python读取mnist
摘要：python读取mnist其实就是python怎么读取binnary filemnist的结构如下，选取train-imagesTRAINING SET IMAGE FILE (train-images-idx3-ubyte):[offset] [type] [value] [description... 阅读全文
posted @ 2015-06-15 21:49 菜鸡一枚 阅读(2773) 评论(0) 推荐(1) 编辑
Python算法：推导、递归和规约
摘要：Python算法：推导、递归和规约注：本节中我给定下面三个重要词汇的中文翻译分别是：Induction(推导)、Recursion(递归)和Reduction(规约)本节主要介绍算法设计的三个核心知识：Induction(推导)、Recursion(递归)和Reduction(规约)，这是原书的重点... 阅读全文
posted @ 2015-05-27 21:28 菜鸡一枚 阅读(1530) 评论(0) 推荐(1) 编辑
Potential Pythonic Pitfalls
摘要：Potential Pythonic PitfallsMonday, 11 May 2015Table of ContentsNot Knowing the Python VersionObsessing Over One-LinersInitializing a set the Wrong Way... 阅读全文
posted @ 2015-05-14 18:59 菜鸡一枚 阅读(252) 评论(0) 推荐(0) 编辑
Python Tools for Machine Learning
摘要：Python Tools for Machine LearningPython is one of the best programming languages out there, with an extensive coverage in scientific computing: comput... 阅读全文
posted @ 2015-05-13 19:43 菜鸡一枚 阅读(549) 评论(0) 推荐(0) 编辑
Python数据分析入门
摘要：Python数据分析入门最近，Analysis with Programming加入了Planet Python。作为该网站的首批特约博客，我这里来分享一下如何通过Python来开始数据分析。具体内容如下：数据导入导入本地的或者web端的CSV文件；数据变换；数据统计描述；假设检验单样本t检验；可视... 阅读全文
posted @ 2015-05-13 19:42 菜鸡一枚 阅读(639) 评论(0) 推荐(0) 编辑
非常干货之Python资源大全
摘要：非常干货之Python资源大全 阅读全文
posted @ 2015-05-13 19:37 菜鸡一枚 阅读(260) 评论(0) 推荐(0) 编辑
Software development skills for data scientists
摘要：Software development skills for data scientistsData scientists often come from diverse backgrounds and frequently don't have much, if any, in the way ... 阅读全文
posted @ 2015-05-12 20:42 菜鸡一枚 阅读(179) 评论(0) 推荐(0) 编辑
大数据分析与机器学习领域Python兵器谱
摘要：http://www.thebigdata.cn/JieJueFangAn/13317.html曾经因为NLTK的缘故开始学习Python，之后渐渐成为我工作中的第一辅助脚本语言，虽然开发语言是C/C++，但平时的很 多文本数据处理任务都交给了Python。离开腾讯创业后，第一个作品课程图谱也是选择... 阅读全文
posted @ 2015-01-31 12:21 菜鸡一枚 阅读(591) 评论(0) 推荐(0) 编辑

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