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X.Jun Zhou
Works at 百度
Attended USTC
Lives in beijing


X.Jun Zhou

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Sep 20, 2013 added coding convention for C#. Phil Haack help to add this convention by writing C# convention guide. Thanks Phil. Aug 12, 2013 added coding convention for Ruby. If there are something wrong in ruby convention or you want to see another coding convention Please leave issues on ...
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X.Jun Zhou

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A word cloud (or tag cloud) can be an handy tool when you need to highlight the most commonly cited words in a text using a quick visualization. Of course, you can use one of the several on-line services, such as wordle or tagxedo , very feature rich and with a nice GUI. Being an R enthusiast, ...
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X.Jun Zhou

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X.Jun Zhou

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serialize to a file using FileOutputStream, Paul, 10/11/10 1:07 PM, Hi, I am new to protocol buffers, and I am trying to serialize a message to a file. I need to serialize the file so that in can be o...
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In his circles
30 people
  • 百度
    商务搜索, 2011 - present
  • 淘宝
    广告技术, 2009 - 2011
  • 天成互动
    2002 - 2004
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
shenzhen - Hangzhou - Hefei - suzhou - Hongkong
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work hard, play harder
  • USTC
Basic Information
X.Jun Zhou's +1's are the things they like, agree with, or want to recommend.
The Analysis of Data

The Analysis of Data Project provides educational material in the area of data analysis. The project features comprehensive coverage of all

Popular Coding Convention on Github

Sep 20, 2013 added coding convention for C#. Phil Haack help to add this convention by writing C# convention guide. Thanks Phil. Aug 12, 201

Google's Python Class

Welcome to Google's Python Class -- this is a free class for people with a little bit of programming experience who want to learn Python. Th

Python Introduction

Python is a dynamic, interpreted language. Source code does not declare the types of variables or parameters or methods. This makes the code

Togaware: Coding Style for R.

Coding Style for R. A primary aim of any coding style is to ensure consistency in coding and to ease the task for the reader in understandin


Tool for computing continuous distributed representations of words.

Gumbo: A C library for parsing HTML

We're pleased to announce the open source release of the Gumbo HTML parser, a C implementation of the HTML5 parsing algorithm. One of the bi

Dataset Shift in Machine Learning

Dataset shift is a common problem in predictive modeling that occurs when the joint distribution of inputs and outputs differs between train

Machine Learning

Machine Learning is a free online class taught by Andrew Ng.

iReader - Chrome Web Store

View news stories and other articles in a very easy to read, clutter-free, scrollable display.

R数据分析当中的化整为零(Split-Apply-Combine)策略 | 糗世界

本文心得自:The Split-Apply-Combine Strategy for Data Analysis, Hadley Wickham, Journal of Statistical Software, April 2011,

NoSQL Data Modeling Techniques

NoSQL databases are often compared by various non-functional criteria, such as scalability, performance, and consistency. This aspect of NoS

R Graph Gallery

A collection of graphs generated using the R language and environment for statistical computing and graphics

The Matrix Factorization Jungle - igorcarron2

Matrix Completion, A = H.*L with H a known mask, L unknown solve for L lowest rank possible; Stable Principle Component Pursuit (SPCP)/ Nois

Machine Learning, Probability and Graphical Models -

Regarding the sound issues... We have found out that a possible cause could be the Windows Media Player 11 issues with videos with Mono soun

Natural Language Processing

Hello! We are offering this course on Natural Language Processing free and online to students worldwide, starting on March 12, 2012, continu

避免用尽每日预算 - AdWords帮助

广告系列在用尽全部预算后将会停止投放其所包含的所有广告,直到您补充了更多预算为止。在这种情况下,您无需停止投放广告系列(错失广告点击),也不必增加预算(可能会导致费用支出超出您的承受范围),您可以考虑采用以下做法,以更有效的方式使用您的广告系列预算: 为广告选择“标准投放”,而

出价策略概述 - AdWords帮助

本概述介绍了为您的 Google AdWords 广告选择每次点击费用的最高出价的策略。(如果您要查找有关每千次展示费用出价的信息,请访问此帮助中心主题。) 观看视频(此视频并未提供所有语言版本) Google 的首席经济学家 Hal Varian 将在这一 10 分钟的视频中

转化优化工具的工作原理示例 - AdWords帮助

转化优化工具使用来自 AdWords 转化跟踪的数据来分析您的广告可能获得转化的时间和位置。 例如,假定广告系列 1 获得的点击数据如下。请注意,每一行代表一次点击。 广告系列 广告组 关键字 匹配类型 用户搜索查询 用户所在位置 是否发生了转化? 1 1