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    Blogs

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    AZURE NETWORK SECURITY

    Microsoft Azure includes a robust networking infrastructure to support application and service connectivity requirements. Following are worth visiting link for understanding basics about Azure Network Security. Here we have provided basic explanations for core network security concepts and requirements. There are numerous links to other content that will enable to get a deeper understanding for the areas: https://docs.microsoft.com/en-us/azure/security/azure-security-network-security-best-practices

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    PUBLIC DATASETS FOR RESEARCH AND DEVELOPMENT

    Working with POC’s for Big Data applications we require extensive support to download sample datasets. Playing around these datasets not only opens up new paradigms but also applying Machine Learning algorithms on top of these dataset is a real fun. Most of these datasets are free and provide near real time experience.

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    HDP WINDOWS SERVER BIG DATA ENVIRONMENT

    Hortonworks product “Hortonworks Data Platform 2.1” or “HDP” recently have gained lots of Buzz and claimed thousands of download in very short tenure. Being as the only available choice on Windows that allows to setup whole Hadoop clusters, companies are in race to opt and evaluate this for their Big Data claimed application. Microsoft and Hortonworks along with Open Source communities have contributed different solutions to setup Hadoop on Windows environment

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    CONFIGURATION USING UBUNTU GALLERY IMAGE

    This was a traditional way of LAMP deployment on Azure environment. It is still a preferred option opted with self-management infrastructure. Go to http://azure.microsoft.com/en-us/ and subscribe for subscription Click on Portal / Go to https://manage.windowsazure.com/ and Sign In using Windows Live ID. Successful Login Preview

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    INSTALL SCALA ON UBUNTU

    Following are steps to install and configure SCALA on Ubuntu: 1. Download SCALA: wget https://downloads.lightbend.com/scala/2.12.2/scala-2.12.2.tgz 2. Extract downloaded file: tar -xvzf scala-2.12.2.tgz

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    HORTONWORKS DATA PLATFORM (HDP) VERSIONS

    In this blog below are the steps that configure HDP on single cluster. The blog is recommend for beginners to have hands-on with environment, configurations and log analysis. More complex set-up may split deployed components to different nodes with features for scaling, backup and recovery. Being as an enterprise level software, HDP restricted current versions to server class operating system. You need to have either of following supporter server version: 1. 64 Bit Windows Server 2008 R2 2. 64 Bit Windows Server 2012 R2

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    DATA MINING ALGORITHMS OVERVIEW

    Applying Machine learning algorithm depends on the size of the data, quality of the data and nature of the data. Of course this also includes consideration for output that we want to achieve from machine learning algorithm. Overall practice includes some extra work to identify the best possible algorithm under the defined situation. Current article is the effort to highlight possible available flavors along with a very high level view about situation when you can apply these flavors.

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    OVERVIEW TO MICROSOFT BING RANKING MODEL

    In year 2004 Microsoft took the initiative to improve usage of web search results. The system used that time was called Flying Dutchman. The Flying Dutchman took several days and a cluster to produce a model (to rank web search results). Performance optimization leads to the origination of a new neural net ranker system called RankNet which took an hour to produce a ranking model using one machine. Enhancements leads to finding of a family of models called Boosted Decision Trees (BDTs) that easily solved different kinds of predictive problems like:

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    AZURE BIG DATA PLATFORM

    Microsoft Azure big data services are gaining demands, and companies are focusing to build intelligent system using Azure platforms. Organization implementing or implemented cloud computing solutions shared certain consideration or learning’s. While moving to this new technology it is important to re-consider learning’s and ensures quick, efficient and seamless deployment or development of applications to cloud computing environment. This section covers the highlighted considerations and list of outcome of such experiences.

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    MICROSOFT HDINSIGHT SERVICES – AVAILABLE VERSIONS AND COMPOSITIONS

    HDINSIGHT VERSION 1. HDInsight 1.6 2. HDInsight 2.1 3. HDInsight 3.0 4. HDInsight 3.1 HDINSIGHT 1.6 COMPOSITION

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