Combine the incredible powers of Spark, Mesos, Akka, Cassandra, and Kafka to build data processing platforms that can take on even the hardest of your data troubles! About This Book This highly practical guide shows you how to use the best of the big data technologies to solve your response-critical problems Learn the art of making cheap-yet-effective big data architecture without using complex Greek-letter architectures Use this easy-to-follow guide to build fast data processing systems for your organization Who This Book Is For If you are a developer, data architect, or a data scientist looking for information on how to integrate the Big Data stack architecture and how to choose the correct technology in every layer, this book is what you are looking for. What You Will Learn Design and implement a fast data Pipeline architecture Think and solve programming challenges in a functional way with Scala Learn to use Akka, the actors model implementation for the JVM Make on memory processing and data analysis with Spark to solve modern business demands Build a powerful and effective cluster infrastructure with Mesos and Docker Manage and consume unstructured and No-SQL data sources with Cassandra Consume and produce messages in a massive way with Kafka In Detail SMACK is an open source full stack for big data architecture. It is a combination of Spark, Mesos, Akka, Cassandra, and Kafka. This stack is the newest technique developers have begun to use to tackle critical real-time analytics for big data. This highly practical guide will teach you how to integrate these technologies to create a highly efficient data analysis system for fast data processing. We’ll start off with an introduction to SMACK and show you when to use it. First you’ll get to grips with functional thinking and problem solving using Scala. Next you’ll come to understand the Akka architecture. Then you’ll get to know how to improve the data structure architecture and optimize resources using Apache Spark. Moving forward, you’ll learn how to perform linear scalability in databases with Apache Cassandra. You’ll grasp the high throughput distributed messaging systems using Apache Kafka. We’ll show you how to build a cheap but effective cluster infrastructure with Apache Mesos. Finally, you will deep dive into the different aspect of SMACK using a few case studies. By the end of the book, you will be able to integrate all the components of the SMACK stack and use them together to achieve highly effective and fast data processing. Style and approach With the help of various industry examples, you will learn about the full stack of big data architecture, taking the important aspects in every technology. You will learn how to integrate the technologies to build effective systems rather than getting incomplete information on single technologies. You will learn how various open source technologies can be used to build cheap and fast data processing systems with the help of various industry examples

Create beautiful data visualizations and interactive dashboards with Tableau About This Book Delve into the features and functionalities of Tableau from the ground up with this step-by-step guide that has over 50 "follow-me" recipes Build rich visualizations to effectively highlight the underlying trends and patterns in your data Build beautiful interactive dashboards and storyboards to stitch your visualizations together and tell a story Who This Book Is For This book is for anyone who wishes to use Tableau. It will be of use to both beginners who want to learn Tableau from scratch and to more seasoned users who simply want a quick reference guide. This book is a ready reckoner guide for you. The book will be such that both new & existing Tableau users who don’t know, or can’t recall how to perform different Tableau tasks can use the book and be benefited from it. What You Will Learn Get to grips with the Tableau workspace and terminologies and understand what data sources you can connect Learn to create basic charts like bar chart, stacked bar, pie chart, line chart, area chart, tree map & word cloud Go even further with more advanced visualizations such as scatter plot, box & whiskers plot, dual axis, bullet chart, Histograms, Maps, etc Use pre-defined calculation and change its scope and direction to affect outcome Learn to define Parameters and call them into parametric calculations that provide outcomes based on user inputs Build Dashboards and use Actions to link multiple sheets on the dashboard Connect to multiple data sources using Data Blending, Multiple Table Join within the same data source as well as across data sources, Custom SQL and learn to work with data Extracts Compute statistical trends, build forecasting models and use Reference lines for benchmarking In Detail Data is everywhere and everything is data! Visualization of data allows us to bring out the underlying trends and patterns inherent in the data and gain insights that enable faster and smarter decision making. Tableau is one of the fastest growing and industry leading Business Intelligence platforms that empowers business users to easily visualize their data and discover insights at the speed of thought. Tableau is a self-service BI platform designed to make data visualization and analysis as intuitive as possible. Creating visualizations with simple drag-and-drop, you can be up and running on Tableau in no time. Starting from the fundamentals such as getting familiarized with Tableau Desktop, connecting to common data sources and building standard charts; you will walk through the nitty gritty of Tableau such as creating dynamic analytics with parameters, blended data sources, and advanced calculations. You will also learn to group members into higher levels, sort the data in a specific order & filter out the unnecessary information. You will then create calculations in Tableau & understand the flexibility & power they have and go on to building story-boards and share your insights with others. Whether you are just getting started or whether you need a quick reference on a "how-to" question, This book is the perfect companion for you Style and approach This cookbook takes a step-by-step approach and the text systematically evolves to cover more involved functionalities. Every recipe includes illustrative screenshots which provide a detailed visual resource for each step.

Find out everything you need to know to build powerful robots with the most up-to-date ROS About This Book This comprehensive, yet easy-to-follow guide will help you find your way through the ROS framework Successfully design and simulate your 3D robot model and use powerful robotics algorithms and tools to program and set up your robots with an unparalleled experience by using the exciting new features from Robot Kinetic Use the latest version of gazebo simulator, OpenCV 3.0, and C++11 standard for your own algorithms Who This Book Is For This book is suitable for an ROS beginner as well as an experienced ROS roboticist or ROS user or developer who is curious to learn ROS Kinetic and its features to make an autonomous Robot. The book is also suitable for those who want to integrate sensors and embedded systems with other software and tools using ROS as a framework. What You Will Learn Understand the concepts of ROS, the command-line tools, visualization GUIs, and how to debug ROS Connect robot sensors and actuators to ROS Obtain and analyze data from cameras and 3D sensors Use Gazebo for robot/sensor and environment simulation Design a robot and see how to make it map the environment, navigate autonomously, and manipulate objects in the environment using MoveIt! Add vision capabilities to the robot using OpenCV 3.0 Add 3D perception capabilities to the robot using the latest version of PCL In Detail Building and programming a robot can be cumbersome and time-consuming, but not when you have the right collection of tools, libraries, and more importantly expert collaboration. ROS enables collaborative software development and offers an unmatched simulated environment that simplifies the entire robot building process. This book is packed with hands-on examples that will help you program your robot and give you complete solutions using open source ROS libraries and tools. It also shows you how to use virtual machines and Docker containers to simplify the installation of Ubuntu and the ROS framework, so you can start working in an isolated and control environment without changing your regular computer setup. It starts with the installation and basic concepts, then continues with more complex modules available in ROS such as sensors and actuators integration (drivers), navigation and mapping (so you can create an autonomous mobile robot), manipulation, Computer Vision, perception in 3D with PCL, and more. By the end of the book, you’ll be able to leverage all the ROS Kinetic features to build a fully fledged robot for all your needs. Style and approach This book is packed with hands-on examples that will help you program your robot and give you complete solutions using ROS open source libraries and tools. All the robotics concepts and modules are explained and multiple examples are provided so that you can understand them easily.

The United States has survived clueless presidential administrations before. But no matter how enormous the crisis -- the Great Depression, Vietnam, Watergate, Monica Lewinsky's thong -- America's always come out looking like, well, America.This time, however, something's different. Things aren't just screwed up; they're f&#!$d up beyond all recognition. Wel-come to F.U.B.A.R., a hilarious and scathing satire of the American Right's bad behavior, by the creators of Air America's Majority Report. If you're a liberal who's somehow not panicked over the state of our Union, or if you're a Republican who's just having voter's remorse, or if you think what's happening to the country is just politics as usual, F.U.B.A.R. will open your eyes to our current national nightmare. With completely unfair and unbalanced analysis, authors Sam Seder and Stephen Sherrill take readers on a whirlwind tour of what's left of the United States, exposing the truth about the Right's blueprint for total domination -- over your money, your mind, your sex life, and even your place in the afterlife (yes, they have a plan for that, too).Along the way, they'll answer your most pressing questions, like: I'm gay. Can I still be a RepublicanDo I need to own my own congressman, or is a time share okayIs New York Times columnist Thomas L. Friedman's mustache, in fact, the sign of the BeastI thought we ran the media. What happenedFinally, Seder and Sherrill offer a helpful and hopeful vision for a future that remarkably doesn't look like a cross between the Matrix and Mayberry. F.U.B.A.R. is the wake-up call America has been waiting to receive -- and it will probably be wiretapped.

In May of 2005, Beth Holloway received the worst phone call a parent can imagine. Her beautiful daughter, Natalee, had vanished without a trace in Aruba during her high school senior class trip. Four years later, Beth Holloway steps forward to tell the story of her daughter's disappearance and her own harrowing ordeal and her never-ending belief in the power of faith that gave her hope against all odds.When Natalee went missing, her photograph was splashed across newspaper front pages and television screens from coast to coast. Desperate for clues to the whereabouts of the lost eighteen-year-old, Beth searched relentlessly with the help of a dedicated army of volunteers, encountering roadblocks, obstacles, and misinformation at every step and unbearable questions that had no answers. Loving Natalee is a shocking, tragic, yet poignant chronicle of an unthinkable event and its aftermath and the inspiring true story of a mother's strength, courage, devotion, and unwavering love.

His historic career as an aviator made Charles Lindbergh one of the most famous men of the twentieth century, the subject of best-selling biographies and a hit movie, as well as the inspiration for a dance step the Lindy Hop that he himself was too shy to try. But for all the attention lavished on Lindbergh, one story has remained untold until now: his macabre scientific collaboration with Dr. Alexis Carrel. This oddest of couples one a brilliant Nobel Prize-winning surgeon turned social engineer, the other a failed dirt farmer turned hero of the skies joined forces in 1930 driven by a shared and secret dream: to conquer death and attain immortality. Part Frankenstein, part The Professor and the Madman, and all true, The Immortalists is the remarkable story of how two men of prodigious achievement and equally large character flaws challenged nature's oldest rule, with consequences personal, professional, and political that neither man anticipated.

In the tradition of the acclaimed graphic memoirs Fun Home and Persepolis comes a funny, insightful, and deeply moving book about learning to appreciate what we have when we can't seem to get what we want. For Phoebe Potts, the path to maternal fulfillment has not been easy. All her friends seem to get pregnant, but she can't conceive for all her trying. As Phoebe and her husband, Jeff, navigate the emotionally and physically fraught world of fertility experts, she takes stock of what matters in the rest of her life and reflects on the winding journey to her true calling as an artist. From her days as an amateur union organizer in Texas to her spiral into paralyzing depression in Mexico; from her soul-shrinking, all-for-the-benefits stint as an administrative assistant at a fancy university in Cambridge to her flirtation with rabbinical school, Phoebe illuminates the bumpy road to vocational and personal contentment. Her wonderful, hilarious, and utterly original drawings capture the truly good eggs an unforgettably nutty mother; a devoted husband; a team of therapists, hairdressers, and landladies; friends; and a sidekick housecat that together expand the definition of what really makes a family.

In 1988 a troubled young man and his flamboyant mother were arrested for murdering a wealthy widow in her New York City mansion. Suddenly, America was transfixed by a pair of real-life film noir characters. The media couldn't get enough of the twisted relationship between Sante Kimes and her twenty-three-year-old son Kenny. But the most chilling story of all was never told until now. Kent Walker, Sante's elder son, reveals how he survived forty years of "the Dragon Lady's" very special brand of motherly love and still managed to get away. As a child Kent watched his mother destroy his hardworking father, Ed Walker, and then with Kent's painful collusion snare what Sante called "my millionaire." When she married seemingly respectable real-estate developer Ken Kimes, it was a match made in hell. For the next two decades Kent's mother and stepfather indulged in a globetrotting orgy of criminal behaviour.Kent, their would-be recruit, was privy to the family business torching houses, defrauding friends, crashing White When Kent's half-brother, Kenny was born, Kent was twelve years old old enough to know that he was his younger sibling's only protector. Kent tried desperately to save Kenny from his mother's sinister bidding. His failure haunts him to this day.

Before long, and without intending it, I found that jewelry had become part of my personal diplomatic arsenal. Former president George H. W. Bush had been known for saying "Read my lips." I began urging colleagues and reporters to "Read my pins." It would never have happened if not for Saddam Hussein. When U.S. ambassador to the United Nations Madeleine Albright criticized the dictator, his poet in residence responded by calling her "an unparalleled serpent." Shortly thereafter, while preparing to meet with Iraqi officials, Albright pondered: What to wearShe decided to make a diplomatic statement by choosing a snake pin. Although her method of communication was new, her message was as old as the American Revolution Don't Tread on Me.From that day forward, pins became part of Albright's diplomatic signature. International leaders were pleased to see her with a shimmering sun on her jacket or a cheerful ladybug; less so with a crab or a menacing wasp. Albright used pins to emphasize the importance of a negotiation, signify high hopes, protest the absence of progress, and show pride in representing America, among other purposes.Part illustrated memoir, part social history, Read My Pins provides an intimate look at Albright's life through the brooches she wore. Her collection is both international and democratic dime-store pins share pride of place with designer creations and family heirlooms. Included are the antique eagle purchased to celebrate Albright's appointment as secretary of state, the zebra pin she wore when meeting Nelson Mandela, and the Valentine's Day heart forged by Albright's five-year-old daughter. Read My Pins features more than 200 photographs, along with compelling and often humorous stories about jewelry, global politics, and the life of one of America's most accomplished and fascinating diplomats.

With It's My America Too, Ben Ferguson, the voice of America's youth and the host of The Ben Ferguson Show, one of the country's fastest-growing syndicated radio shows, delivers his views on all the issues, from politics to current affairs to popular culture. Everyone wants to know what Ferguson will say next and here's your chance.Ben Ferguson is a conservative who is also an independent thinker unafraid to take contrary positions. In It's My America Too, the twenty-two-year-old media star shoots from the hip and the lip on numerous topics. Ferguson tells us why he thinks the voting age should be lowered to sixteen; who the "New Minority" is the twenty-something men and women who are overworked, underpaid, overmarketed, and drastically underrepresented; why politicians talk about and at young adults, but never to them; how he feels about everything from homeschooling to sex, NASCAR, and George W. Bush; and much more.Ferguson's message is clear. He is not on a campaign to reform liberals and turn them into right-wing Republicans. He is presenting his views on American society and challenging those who do not agree with him to an open debate. Some will not agree with his political and religious views. What he hopes to accomplish, with both his radio show and this book, is to energize future generations about politics. The way to do this is through open communication. He is encouraging his generation (and even some in previous generations) to get involved and be heard.Hip and forthright, funny yet never pedantic, Ferguson offers a fresh viewpoint and insights on topics such as "What the Republican Party can learn from Bill Clinton"; "Why anti-Americanism is our problem"; and "Dubya: my favorite redneck." He reveals a positive outlook on the economy, offers his opinions on bias in the media, and also includes chapters on Donald Rumsfeld, affirmative action, and the values instilled in him by his mother and father.Ferguson's pride in his country, in his religious beliefs, and in his choices reflects his vision of the American dream. He is informed and determined to make a difference. Youthful as he is, he has a unique perspective not only on America and its history, but also on current events and issues. You may applaud his opinions or perhaps you will disagree with them. But for those of you who are angered by this book, Ferguson instructs: "Don't just get mad. Do something about it."

Step into the booth. Check your judgments at the curtain. Close your eyes. Listen: you can hear the voices of the visitors who sat here before you: some of the most twisted, drug-addled, deviant, lonely, lost, brilliant characters ever to be caught on film. What do you have to offer the booth?

The Democratic Party has long presented itself as the party of the poor, the working class, the little guy. As Jay Cost's sweeping revisionist history reveals, nothing could be further from the truth.Why have the Democrats gone from being the people's party of reform to the party of special-interest carve-outsIn Spoiled Rotten, political analyst Jay Cost tells the story of the modern Democratic party from the end of the Civil War to the present, tracing the sad decline of a once noble political coalition that is no longer capable of living up to its lofty ideals.When Andrew Jackson formed the Democratic party in 1828, he promised to stand up for the little guy against the rule of privileged elites. What has become of this promiseAccording to Cost, recent history has shown the Democrats to be anything but the party of and for the people. Instead, they have become a collection of special-interest groups feeding off the federal government, exchanging votes for subsidies and benefits. With the creation of a partisan spoils system in the nineteenth century, both parties practiced the politics of patronage. But, starting with the New Deal, Franklin Delano Roosevelt used the power of big government to transform whole classes of society into clients of the Democratic party. Urban machines, southern segregationists, and organized labor all benefited from this approach. FDR's successors Truman, Kennedy, Johnson, and Carter followed suit, turning African Americans, environmentalists, feminists, government workers, teachers, and a number of other groups into loyal Democratic factions. As a result, the Democratic party has become a kind of national Tammany Hall whose real purpose is to colonize the federal government on behalf of its clients. No longer able to govern for the vast majority of the country, the Democratic party simply taxes Middle America to pay off its clients while hiding its true nature behind a smoke screen of idealistic rhetoric. Thus, the Obama health care, stimulus, and auto bailout health care bill were created not to help all Americans but to secure contributions and votes. Average Americans need to see that whatever the Democratic party claims it is doing for the country, it is in fact governing simply for its base. Hard-hitting and uncompromising, Spoiled Rotten is a timely, powerful polemic from a rising intellectual star.

Are You Ready to Take The Warrior ChallengeWorld-renowned fitness coach Martin Rooney will take you where no warrior has gone before. On an epic international quest, Rooney traveled to top-fight destinations around the globe to study and train under the last living masters in the eight core disciplines of Mixed Martial Arts. More than 1,000 full-color photos reveal hundreds of the original training secrets he discovered along the way, from the slopes of Japan's Mt. Fuji and the beaches of Brazil to the streets of Russia. With nearly fifty varieties of push-ups, dozens of kettlebell exercises, and hundreds of unique training techniques, Ultimate Warrior Workouts also offers: A complete six-month workout program Cutting-edge nutrition ADVICE and a sample diet plan Warrior Challenges to assess your fitness level The history and philosophy of the arts that comprise mixed martial arts

All In: Poker Night Lessons for Winning Big at Your Career goes beyond any of the other bestselling poker books on the market and at last tells you how to put your poker playing skills to use in the business world. What if the rules and strategies of poker were the same as those More...you use in your real lifeWhat if your real life were an exciting game filled with challenging opponents and chances to win bigWhat if your job was as much fun as your weekly poker gameWell, it can be - and All in will show you how. With this book you'll learn how to: know the rules and know your opponent; define your playing style and leave your emotions at the door; make the most out of a great hand and minimize your mistakes; know when and how to bluff, and know when you're beat; and always keep them guessing, and know when to go all in! The modern-day world of corporate politics is very similar to poker. It's a game where anticipating your opponent's next move and making educated guesses at the cards they hold in their hand is just as important as knowing how to play your own hand and having a strategy for how you want to be perceived by others. All you have to know are the basic rules of the game to benefit from this book. Its theories and ideas can be applied to all facets of the business world. From the student to the CEO, anyone who is looking for a way to take control of their career and have fun while doing it will benefit from this book.

1 corinthians 10:13, niv"No temptation has seized you except what is common to man. And God is faithful; He will not let you be tempted beyond what you can bear. But when you are tempted, He will also provide a way out so that you can stand up under it."Amber Frey's life was full of blessings: an exciting new business, a beautiful home, and most of all, her infant daughter, Ayiana. But Amber had been through some unhappy relationships, and she longed for a true and loving partner. In November 2002, she went on a blind date with Scott Peterson. He was handsome, charming, thoughtful, and romantic. Best of all, he was single and ready to settle down . . . or so he said.Their connection was immediate. Over the next few weeks, Amber and Scott grew closer and closer. Scott won her over with his warmth, humor, and intelligence, and he even won the heart of little Ayiana. Before long, he began to speak of the beautiful future the three of them were destined to share as a family. Soon enough, however, Amber began to suspect that Scott Peterson might not be the man he claimed to be. On December 9, he broke down in tears and told her that he had been married, but had "lost" his wife. This was weeks before Laci Peterson, eight months pregnant at the time, was even reported missing. Scott Peterson hadn't lost her, but clearly he was planning to.Suddenly a relationship that seemed full of promise was turning into Amber's worst nightmare.Amber launched an investigation of her own. The moment she was able to confirm her worst suspicions, she contacted the Modesto Police Department, in northern California, and offered to do whatever she could to help. She began secretly taping her conversations with Scott, pressing him for information but never letting on that she had heard the news of Laci's disappearance. Those conversations became the basis for the prosecution's case against Scott Peterson for the murder of his wife and unborn child. Amber's whole world was turned upside down in the process. She lost her privacy, as every detail of her life was scrutinized by the media, who couldn't seem to get enough of this tragic, heart-wrenching story. But she soldiered on, looking deep inside herself and drawing strength from her faith. Witness is the chilling story of how a young woman became ensnared in Scott Peterson's web of lies, then risked everything to seek justice for Laci Peterson and her unborn child, Conner. It is also a story of forgiveness and faith, and of one woman's struggle to live with an open and honest heart.

Includes 350 illustrations and full-color photographsStar Product Designers offers an insider's look at the best product designers working today. With the goal of eliminating the need for instruction manuals, every designer in this book endeavors to create products that are user-friendly, efficient, and beautiful.Perfect for both the amateur designer as well as the most accomplished and anyone else in between this comprehensive compendium reveals the design process, from concept to finished product, of some of the most innovative products on the market today. Featuring a wealth of concept sketches, profiles of the leading designers and design firms, and gorgeous, full-color photographs of the products themselves, this book is a must-have for anyone interested in understanding product design and the creative design process.

Master the art of building analytical models using R About This Book Load, wrangle, and analyze your data using the world's most powerful statistical programming language Build and customize publication-quality visualizations of powerful and stunning R graphs Develop key skills and techniques with R to create and customize data mining algorithms Use R to optimize your trading strategy and build up your own risk management system Discover how to build machine learning algorithms, prepare data, and dig deep into data prediction techniques with R Who This Book Is For This course is for data scientist or quantitative analyst who are looking at learning R and take advantage of its powerful analytical design framework. It’s a seamless journey in becoming a full-stack R developer. What You Will Learn Describe and visualize the behavior of data and relationships between data Gain a thorough understanding of statistical reasoning and sampling Handle missing data gracefully using multiple imputation Create diverse types of bar charts using the default R functions Familiarize yourself with algorithms written in R for spatial data mining, text mining, and so on Understand relationships between market factors and their impact on your portfolio Harness the power of R to build machine learning algorithms with real-world data science applications Learn specialized machine learning techniques for text mining, big data, and more In Detail The R learning path created for you has five connected modules, which are a mini-course in their own right. As you complete each one, you'll have gained key skills and be ready for the material in the next module! This course begins by looking at the Data Analysis with R module. This will help you navigate the R environment. You'll gain a thorough understanding of statistical reasoning and sampling. Finally, you'll be able to put best practices into effect to make your job easier and facilitate reproducibility. The second place to explore is R Graphs, which will help you leverage powerful default R graphics and utilize advanced graphics systems such as lattice and ggplot2, the grammar of graphics. You'll learn how to produce, customize, and publish advanced visualizations using this popular and powerful framework. With the third module, Learning Data Mining with R, you will learn how to manipulate data with R using code snippets and be introduced to mining frequent patterns, association, and correlations while working with R programs. The Mastering R for Quantitative Finance module pragmatically introduces both the quantitative finance concepts and their modeling in R, enabling you to build a tailor-made trading system on your own. By the end of the module, you will be well-versed with various financial techniques using R and will be able to place good bets while making financial decisions. Finally, we'll look at the Machine Learning with R module. With this module, you'll discover all the analytical tools you need to gain insights from complex data and learn how to choose the correct algorithm for your specific needs. You'll also learn to apply machine learning methods to deal with common tasks, including classification, prediction, forecasting, and so on. Style and approach Learn data analysis, data visualization techniques, data mining, and machine learning all using R and also learn to build models in quantitative finance using this powerful language.

Advance your skills in efficient data analysis and data processing using the powerful tools of Scala, Spark, and Hadoop About This Book This is a primer on functional-programming-style techniques to help you efficiently process and analyze all of your data Get acquainted with the best and newest tools available such as Scala, Spark, Parquet and MLlib for machine learning Learn the best practices to incorporate new Big Data machine learning in your data-driven enterprise to gain future scalability and maintainability Who This Book Is For Mastering Scala Machine Learning is intended for enthusiasts who want to plunge into the new pool of emerging techniques for machine learning. Some familiarity with standard statistical techniques is required. What You Will Learn Sharpen your functional programming skills in Scala using REPL Apply standard and advanced machine learning techniques using Scala Get acquainted with Big Data technologies and grasp why we need a functional approach to Big Data Discover new data structures, algorithms, approaches, and habits that will allow you to work effectively with large amounts of data Understand the principles of supervised and unsupervised learning in machine learning Work with unstructured data and serialize it using Kryo, Protobuf, Avro, and AvroParquet Construct reliable and robust data pipelines and manage data in a data-driven enterprise Implement scalable model monitoring and alerts with Scala In Detail Since the advent of object-oriented programming, new technologies related to Big Data are constantly popping up on the market. One such technology is Scala, which is considered to be a successor to Java in the area of Big Data by many, like Java was to C/C++ in the area of distributed programing. This book aims to take your knowledge to next level and help you impart that knowledge to build advanced applications such as social media mining, intelligent news portals, and more. After a quick refresher on functional programming concepts using REPL, you will see some practical examples of setting up the development environment and tinkering with data. We will then explore working with Spark and MLlib using k-means and decision trees. Most of the data that we produce today is unstructured and raw, and you will learn to tackle this type of data with advanced topics such as regression, classification, integration, and working with graph algorithms. Finally, you will discover at how to use Scala to perform complex concept analysis, to monitor model performance, and to build a model repository. By the end of this book, you will have gained expertise in performing Scala machine learning and will be able to build complex machine learning projects using Scala. Style and approach This hands-on guide dives straight into implementing Scala for machine learning without delving much into mathematical proofs or validations. There are ample code examples and tricks that will help you sail through using the standard techniques and libraries. This book provides practical examples from the field on how to correctly tackle data analysis problems, particularly for modern Big Data datasets.

A practical, indispensable security guide that will navigate you through the complex realm of securely building and deploying systems in our IoT-connected world About This Book Learn to design and implement cyber security strategies for your organization Learn to protect cyber-physical systems and utilize forensic data analysis to beat vulnerabilities in your IoT ecosystem Learn best practices to secure your data from device to the cloud Gain insight into privacy-enhancing techniques and technologies Who This Book Is For This book targets IT Security Professionals and Security Engineers (including pentesters, security architects and ethical hackers) who would like to ensure security of their organization's data when connected through the IoT. Business analysts and managers will also find it useful. What You Will Learn Learn how to break down cross-industry barriers by adopting the best practices for IoT deployments Build a rock-solid security program for IoT that is cost-effective and easy to maintain Demystify complex topics such as cryptography, privacy, and penetration testing to improve your security posture See how the selection of individual components can affect the security posture of the entire system Use Systems Security Engineering and Privacy-by-design principles to design a secure IoT ecosystem Get to know how to leverage the burdgening cloud-based systems that will support the IoT into the future. In Detail With the advent of Intenret of Things (IoT), businesses will be faced with defending against new types of threats. The business ecosystem now includes cloud computing infrastructure, mobile and fixed endpoints that open up new attack surfaces, a desire to share information with many stakeholders and a need to take action quickly based on large quantities of collected data. . It therefore becomes critical to ensure that cyber security threats are contained to a minimum when implementing new IoT services and solutions. . The interconnectivity of people, devices, and companies raises stakes to a new level as computing and action become even more mobile, everything becomes connected to the cloud, and infrastructure is strained to securely manage the billions of devices that will connect us all to the IoT. This book shows you how to implement cyber-security solutions, IoT design best practices and risk mitigation methodologies to address device and infrastructure threats to IoT solutions. This book will take readers on a journey that begins with understanding the IoT and how it can be applied in various industries, goes on to describe the security challenges associated with the IoT, and then provides a set of guidelines to architect and deploy a secure IoT in your Enterprise. The book will showcase how the IoT is implemented in early-adopting industries and describe how lessons can be learned and shared across diverse industries to support a secure IoT. Style and approach This book aims to educate readers on key areas in IoT security. It walks readers through engaging with security challenges and then provides answers on how to successfully manage IoT security and build a safe infrastructure for smart devices. After reading this book, you will understand the true potential of tools and solutions in order to build real-time security intelligence on IoT networks.

Become an expert at using Python for advanced statistical analysis of data using real-world examples About This Book Clean, format, and explore data using graphical and numerical summaries Leverage the IPython environment to efficiently analyze data with Python Packed with easy-to-follow examples to develop advanced computational skills for the analysis of complex data Who This Book Is For If you are a competent Python developer who wants to take your data analysis skills to the next level by solving complex problems, then this advanced guide is for you. Familiarity with the basics of applying Python libraries to data sets is assumed. What You Will Learn Read, sort, and map various data into Python and Pandas Recognise patterns so you can understand and explore data Use statistical models to discover patterns in data Review classical statistical inference using Python, Pandas, and SciPy Detect similarities and differences in data with clustering Clean your data to make it useful Work in Jupyter Notebook to produce publication ready figures to be included in reports In Detail Python, a multi-paradigm programming language, has become the language of choice for data scientists for data analysis, visualization, and machine learning. Ever imagined how to become an expert at effectively approaching data analysis problems, solving them, and extracting all of the available information from your dataWell, look no further, this is the book you want! Through this comprehensive guide, you will explore data and present results and conclusions from statistical analysis in a meaningful way. You’ll be able to quickly and accurately perform the hands-on sorting, reduction, and subsequent analysis, and fully appreciate how data analysis methods can support business decision-making. You’ll start off by learning about the tools available for data analysis in Python and will then explore the statistical models that are used to identify patterns in data. Gradually, you’ll move on to review statistical inference using Python, Pandas, and SciPy. After that, we’ll focus on performing regression using computational tools and you’ll get to understand the problem of identifying clusters in data in an algorithmic way. Finally, we delve into advanced techniques to quantify cause and effect using Bayesian methods and you’ll discover how to use Python’s tools for supervised machine learning. Style and approach This book takes a step-by-step approach to reading, processing, and analyzing data in Python using various methods and tools. Rich in examples, each topic connects to real-world examples and retrieves data directly online where possible. With this book, you are given the knowledge and tools to explore any data on your own, encouraging a curiosity befitting all data scientists.

Bring life to your robot using ROS robotic applications About This Book .This book will help you boost your knowledge of ROS and give you advanced practical experience you can apply to your ROS robot platforms.This is the only book that offers you step-by-step instructions to solidify your ROS understanding and gain experience using ROS tools.From eminent authors, this book offers you a plethora of fun-filled examples to make your own quadcopter, turtlebot, and two-armed robots Who This Book Is For If you are a robotics developer, whether a hobbyist, researchers or professional, and are interested in learning about ROS through a hands-on approach, then this book is for you. You are encouraged to have a working knowledge of GNU/Linux systems and Python. What You Will Learn .Get to know the fundamentals of ROS and apply its concepts to real robot examples.Control a mobile robot to navigate autonomously in an environment.Model your robot designs using URDF and Xacro, and operate them in a ROS Gazebo simulation.Control a 7 degree-of-freedom robot arm for visual servoing.Fly a quadcopter to autonomous waypoints.Gain working knowledge of ROS tools such as Gazebo, rviz, rqt, and Move-It.Control robots with mobile devices and controller boards In Detail The visionaries who created ROS developed a framework for robotics centered on the commonality of robotic systems and exploited this commonality in ROS to expedite the development of future robotic systems. From the fundamental concepts to advanced practical experience, this book will provide you with an incremental knowledge of the ROS framework, the backbone of the robotics evolution. ROS standardizes many layers of robotics functionality from low-level device drivers to process control to message passing to software package management. This book provides step-by-step examples of mobile, armed, and flying robots, describing the ROS implementation as the basic model for other robots of these types. By controlling these robots, whether in simulation or in reality, you will use ROS to drive, move, and fly robots using ROS control. Style and approach This is an easy-to-follow guide with hands-on examples of ROS robots, both real and in simulation.