Latest Blog Posts for StatsCosmos

• How to apply MapReduce to the Delicious dataset using Hadoop, MongoDB and Spark (Spark-shell, PySpark, Spark Applications, SparkR and SparkSQL) – Part One
  on May 14, 2016
  This post is designed for a joint installation of Apache Hadoop 2.6.0, Apache Spark 1.5.1 (pre-built for Hadoop), MongoDB 2.4.9 and Ubuntu Server 14.04.3 LTS. This illustration shows how one can use... [[ This is a content summary only. Visit my web...
• How to apply MapReduce to the MovieLens 1M datasets using Hadoop Streaming, Spark Pipe, Spark Simple Applications and SparkR
  on Apr 7, 2016
  This post is designed for a joint Apache Hadoop 2.6.0 single cluster, Apache Spark 1.5.1 and Ubuntu Server 14.04.3 LTS installation. This is a follow on post to my previous post: How to set up Hadoop... [[ This is a content summary only. Visit my we...
• How to set up Hadoop Streaming to analyze MovieLens data
  on Mar 21, 2016
  This post is designed for an Apache Hadoop 2.6.0 single cluster installation. The job uses a Hadoop Streaming design with C++, Ruby and Python. The MapReduce configuration is a standard or simple... [[ This is a content summary only. Visit my websit...
• How to summarize the Book-Crossing dataset using Hadoop 2.6.0 and Spark 1.5.1
  on Mar 11, 2016
  This post is designed for a joint installation of Ubuntu Server 14.04.3 LTS, Apache Hadoop 2.6.0 single cluster and Apache Spark 1.5.1 (pre-built for Hadoop 2.6 and later). The steps outlined... [[ This is a content summary only. Visit my websi...
• How to incorporate Python and R into a Hadoop 2.6.0 MapReduce job using Hadoop Streaming
  on Feb 22, 2016
  This setup guide is designed for an Apache Hadoop 2.6.0 installation. Hadoop streaming is a utility/facility that allows one to create and run MapReduce jobs with any executable or script as the... [[ This is a content summary only. Visit my website...
• How to set up the Hadoop 2.6.0 MapReduce wordcount example to summarize digital, social and mobile data
  on Feb 20, 2016
  This post outlines a simple framework for analyzing digital, social and mobile (technology) data using a simple framework that can be set up using Microsoft Excel (gnumeric in Ubuntu), Apache Hadoop... [[ This is a content summary only. Visit my web...
• Setting up an Ubuntu OpenStack cloud using the Oracle VM VirtualBox, Ubuntu Linux Server 14.04.3 LTS and Ubuntu OpenStack Autopilot
  on Feb 8, 2016
  This blog post is part of a series on how to set up and grow a Hadoop version 2 ecosystem for your Big data analyses. The methods outlined can be implemented on a single computer or a cluster of... [[ This is a content summary only. Visit my website...
• 18 trends in internet, social media and mobile use for 2016 and beyond
  on Jan 12, 2016
  Internet usage, social media usage and digital technology usage are becoming pervasive in our lives. We see this trend everywhere we go, for example on television, our household appliances, medical... [[ This is a content summary only. Visit my webs...
• 5 matrix decompositions for visualizing the global internet user population spatial time series variance-covariance matrix
  on Jan 12, 2016
  There is something exciting about mining a set of interesting and useful results from a large complicated variance-covariance matrix, especially when they pertain to the global internet user... [[ This is a content summary only. Visit my website for...
• The sixty-five Regional Digital, Social and Mobile in 2015 statistics list that every blogger, writer or internet (content) specialist should take a look at to get a good mathematical basis from which to formulate social media and digital statistical content
  on Dec 18, 2015
  The regional statistics from the splendid Digital, Social and Mobile in 2015 SlideShare by Simon Kemp from We Are Social are an example of one of the most amazing value creation feats of the blogging environment. The slideshare has 1455008 views sinc...

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