Data Science Tutorial

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Just 11 minutes! British 7-Year-old girl through tutorial cracked WiFi hotspot

class= "Post_content" itemprop= "Articlebody" > According to the Daily Mail of London January 21, a 7-Year-old girl in the UK has successfully cracked a WiFi hotspot password after watching online video tutorials for less than 11 minutes ... The girl is named Betsi Davis (Betsy Davies) from Dulwich, south of London. The demo video She watched was released under the supervision of network security experts ...

"Book pick" Big Data development deep HDFs

This paper is an excerpt from the book "The Authoritative Guide to Hadoop", published by Tsinghua University Press, which is the author of Tom White, the School of Data Science and engineering, East China Normal University. This book begins with the origins of Hadoop, and integrates theory and practice to introduce Hadoop as an ideal tool for high-performance processing of massive datasets. The book consists of 16 chapters, 3 appendices, covering topics including: Haddoop;mapreduce;hadoop Distributed file system; Hadoop I/O, MapReduce application Open ...

Running Hadoop on Ubuntu Linux (multi-node Cluster)

What we want to does in this tutorial, I'll describe the required tournaments for setting up a multi-node Hadoop cluster using the Hadoop Distributed File System (HDFS) on Ubuntu Linux. Are you looking f ...

Big data analysis old birds give rookie learn from the experience of the younger brothers

The author of this article: Wuyuchuan &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; The following is my experience in the past three years to do all kinds of measurement and statistical analysis of the deepest feelings, or can be helpful to everyone. Of course, it is not ABC's tutorial, nor detailed data analysis method introduction, it is only "summary" and "experience." Because what I have done is very miscellaneous, I do not learn statistics, mathematics out ...

Running Hadoop on Ubuntu Linux (Single-node Cluster)

What we want to does in this short tutorial, I'll describe the required tournaments for setting up a single-node Hadoop using the Hadoop distributed File System (HDFS) on Ubuntu Linux. Are lo ...

Hadoop Tutorial: PayPal's Hadoop Iterative Computing Framework --Guagua

& mathematic model of how to use big data to train risk control has always been PayPal's challenge in cheating transaction detection. PayPal's training in risk control models Roughly through four stages: Decision tree: early PayPal using a simple decision tree model, mainly due to the early model training data is relatively small, the decision tree model results easy ...

SEO Tutorial page keyword layout

SEO is the abbreviation for Search Engine optimization, described in English is to use some technics to make your website in the top places Somebody is using search Engine to find something, translated into Chinese is "search engine optimization", generally referred to as search ...

Bottom mobile Internet Picture Community: 7 cases, 4 trends

Intermediary transaction SEO diagnosis Taobao guest owners buy Cloud host technology lobby I Dark Horse Note: In October 2012, Facebook announced a 1 billion-dollar price acquisition of only six months of the online photo agency Instagram, so that the world know the mobile Internet image Community real value. The picture community has been popular in the mobile internet for nearly two years.   Compared with the previous PC community more text-oriented, mobile phone is naturally suitable for the photo, and the photo exchange because the expression is more intuitive, concise and increasingly become a social mainstream way. To make a case for

Analysis of four trends in mobile internet image communities

Guide: By playing the label on the picture and bask in the mode of sharing the interaction, Nice has gathered a large number of young people in China, the proportion of overseas users has reached 11%. First, the Chinese version of the Instagram:nice from the young and the trend of the United States, for the picture "dozen labels" I black note: Instagram in China has a large number of "imitators", but the most successful is probably nice. In just six or seven months, successive successful completion of a, b two rounds of a total of 28 million U.S. dollars financing, set up less than a year of mobile-end start-up companies in Beijing praise Technology and its ...

Online education market: Players, play, challenges and opportunities

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall Guide: Online education in the 2013 suddenly hot, whether the traditional internet giants, or new entrepreneurs, or feel the Internet on the traditional industry impact of the offline traditional institutions have entered online education, divided the big cake.        So what players in this industry, and what play, and what opportunities and trends, Black Horse 5000 word text for your system summary and analysis. What is online education online-e-learnin ...

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