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R: Recipes for Analysis, Visualization and Machine Learning

Get savvy with R language and actualize projects aimed at analysis, visualization and machine learningAbout This BookProficiently analyze data and apply machine learning techniquesGenerate visualizations, develop interactive visualizations and applications to understand various data exploratory functions in RConstruct a predictive model by using a variety of machine learning packagesWho This Book Is ForThis Learning Path is ideal for those who have been exposed to R, but have not used it extensively yet. It covers the basics of using R and is written for new and intermediate R users interested in learning. This Learning Path also provides in-depth insights into professional techniques for analysis, visualization, and machine learning with R – it will help you increase your R expertise, regardless of your level of experience.What You Will LearnGet data into your R environment and prepare it for analysisPerform exploratory data analyses and generate meaningful visualizations of the dataGenerate various plots in R using the basic R plotting techniquesCreate presentations and learn the basics of creating apps in R for your audienceCreate and inspect the transaction dataset, performing association analysis with the Apriori algorithmVisualize associations in various graph formats and find frequent itemset using the ECLAT algorithmBuild, tune, and evaluate predictive models[...]

Big Data Analytics with Spark: A Practitioner’s Guide to Using Spark for Large Scale Data Analysis

Big Data Analytics with Spark is a step-by-step guide for learning Spark, which is an open-source fast and general-purpose cluster computing framework for large-scale data analysis. You will learn how to use Spark for different types of big data analytics projects, including batch, interactive, graph, and stream data analysis as well as machine learning. In addition, this book will help you become a much sought-after Spark expert.Spark is one of the hottest Big Data technologies. The amount of data generated today by devices, applications and users is exploding. Therefore, there is a critical need for tools that can analyze large-scale data and unlock value from it. Spark is a powerful technology that meets that need. You can, for example, use Spark to perform low latency computations through the use of efficient caching and iterative algorithms; leverage the features of its shell for easy and interactive Data analysis; employ its fast batch processing and low latency features to process your real time data streams and so on. As a result, adoption of Spark is rapidly growing and is replacing Hadoop MapReduce as the technology of choice for big data analytics. This book provides an introduction to Spark and related big-data technologies[...]

Real-World Hadoop

If you’re a business team leader, CIO, business analyst, or developer interested in how Apache Hadoop and Apache HBase-related technologies can address problems involving large-scale data in cost-effective ways, this book is for you. Using real-world stories and situations, authors Ted Dunning and Ellen Friedman show Hadoop newcomers and seasoned users alike how NoSQL databases and Hadoop can solve a variety of business and research issues.You’ll learn about early decisions and pre-planning that can make the process easier and more productive. If you’re already using these technologies, you’ll discover ways to gain the full range of benefits possible with Hadoop. While you don’t need a deep technical background to get started, this book does provide expert guidance to help managers, architects, and practitioners succeed with their Hadoop projects.Examine a day in the life of big data: India’s ambitious Aadhaar projectReview tools in the Hadoop ecosystem such as Apache’s Spark, Storm, and Drill to learn how they can help youPick up a collection of technical and strategic tips that have helped others succeed with HadoopLearn from several prototypical Hadoop use cases, based on how organizations have actually applied the technologyExplore real-world stories that reveal how MapR customers combine use cases when[...]

Learning Docker – Second Edition: Build, ship, and scale faster

Docker lets you create, deploy, and manage your applications anywhere at anytime – flexibility is key so you can deploy stable, secure, and scalable app containers across a wide variety of platforms and delve into microservices architectureAbout This BookThis up-to-date edition shows how to leverage Docker's features to deploy your existing applicationsLearn how to package your applications with Docker and build, ship, and scale your containersExplore real-world examples of securing and managing Docker containersWho This Book Is ForThis book is ideal for developers, operations managers, and IT professionals who would like to learn about Docker and use it to build and deploy container-based apps. No prior knowledge of Docker is expected.What You Will LearnDevelop containerized applications using the Docker version 17.03Build Docker images from containers and launch themDevelop Docker images and containers leveraging DockerfilesUse Docker volumes to share dataGet to know how data is shared between containersUnderstand Docker Jenkins integrationGain the power of container orchestrationFamiliarize yourself with the frequently used commands such as docker exec, docker ps, docker top, and docker statsIn DetailDocker is an open source containerization engine that offers a simple and faster way for developing and running software. Docker containers wrap software in a complete filesystem that[...]

Mining the Social Web: Data Mining Facebook, Twitter, Linkedin, Google+, Github, And More

How can you tap into the wealth of social web data to discover who’s making connections with whom, what they’re talking about, and where they’re located? With this expanded and thoroughly revised edition, you’ll learn how to acquire, analyze, and summarize data from all corners of the social web, including Facebook, Twitter, LinkedIn, Google+, GitHub, email, websites, and blogs.Employ the Natural Language Toolkit, NetworkX, and other scientific computing tools to mine popular social web sitesApply advanced text-mining techniques, such as clustering and TF-IDF, to extract meaning from human language dataBootstrap interest graphs from GitHub by discovering affinities among people, programming languages, and coding projectsBuild interactive visualizations with D3.js, an extraordinarily flexible HTML5 and JavaScript toolkitTake advantage of more than two-dozen Twitter recipes, presented in O’Reilly’s popular "problem/solution/discussion" cookbook formatThe example code for this unique data science book is maintained in a public GitHub repository. It’s designed to be easily accessible through a turnkey virtual machine that facilitates interactive learning with an easy-to-use collection of IPython Notebooks[...]

Bash Cookbook: Leverage Bash scripting to automate daily tasks and improve productivity

Create simple to advanced shell scripts and enhance your system functionality with effective recipesKey FeaturesAutomate tedious and repetitive tasksCreate several novel applications ranging from a simple IRC logger to a Web ScraperManage your system efficiently by becoming a seasoned Bash userBook DescriptionIn Linux, one of the most commonly used and most powerful tools is the Bash shell. With its collection of engaging recipes, Bash Cookbook takes you through a series of exercises designed to teach you how to effectively use the Bash shell in order to create and execute your own scripts. The book starts by introducing you to the basics of using the Bash shell, also teaching you the fundamentals of generating any input from a command. With the help of a number of exercises, you will get to grips with the automation of daily tasks for sysadmins and power users. Once you have a hands-on understanding of the subject, you will move on to exploring more advanced projects that can solve real-world problems comprehensively on a Linux system. In addition to this, you will discover projects such as creating an application with a menu, beginning scripts on startup, parsing and displaying human-readable information, and executing remote commands with[...]

Learning Shell Scripting with Zsh

Learning Shell Scripting with Zsh[...]

Pro Oracle SQL (Expert’s Voice in Oracle)

Pro Oracle SQL, Second Edition unlocks the power of SQL in the Oracle database—one of the most potent SQL implementations on the market today. To master it requires a multi-pronged approach: learn the language features, learn how and why the language features work, learn the supporting features that Oracle provides to help use the language effectively, and learn to think and work in sets.Karen Morton has updated the content for Oracle version 12c and helps you master powerful aspects of Oracle SQL from the inside-out. You’ll learn analytic functions, the MODEL clause, and advanced grouping syntax—features that will help in creating good queries for reporting and business intelligence applications. Pro Oracle SQL, Second Edition also helps you minimize parsing overhead, read execution plans, test for correct results, understand performance management, and exert control over SQL execution in your database. You’ll learn when to create indexes, how to verify that they make a difference, how to use SQL Baselines and Profiles to optimize and stabilize SQL execution plans, and much more. You’ll also understand how SQL is optimized for working in sets, and that the key to getting accurate results lies in making sure that queries ask clear and precise questions.Pro Oracle SQL, Second Edition helps you work[...]

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