Simplify machine learning model implementations with Spark About This Book ? Solve the day-to-day problems of data science with Spark ? This unique cookbook consists of exciting and intuitive numerical recipes ? Optimize your work by acquiring, cleaning, analyzing, predicting, and visualizing your data Who This Book Is For This book is for Scala developers with a fairly good exposure to and understanding of machine learning techniques, but lack practical implementations with Spark. A solid knowledge of machine learning algorithms is assumed, as well as hands-on experience of implementing ML algorithms with Scala. However, you do not need to be acquainted with the Spark ML libraries and ecosystem. What You Will Learn ? Get to know how Scala and Spark go hand-in-hand for developers when developing ML systems with Spark ? Build a recommendation engine that scales with Spark ? Find out how to build unsupervised clustering systems to classify data in Spark ? Build machine learning systems with the Decision Tree and Ensemble models in Spark ? Deal with the curse of high-dimensionality in big data using Spark ? Implement Text analytics for Search Engines in Spark ? Streaming Machine Learning System implementation using Spark In Detail Machine learning aims to extract knowledge from data, relying on fundamental concepts in computer science, statistics, probability, and optimization. Learning about algorithms enables a wide range of applications, from everyday tasks such as product recommendations and spam filtering to cutting edge applications such as self-driving cars and personalized medicine. You will gain hands-on experience of applying these principles using Apache Spark, a resilient cluster computing system well suited for large-scale machine learning tasks. This book begins with a quick overview of setting up the necessary IDEs to facilitate the execution of code examples that will be covered in various chapters. It also highlights some key issues developers face while working with machine learning algorithms on the Spark platform. We progress by uncovering the various Spark APIs and the implementation of ML algorithms with developing classification systems, recommendation engines, text analytics, clustering, and learning systems. Toward the final chapters, we’ll focus on building high-end applications and explain various unsupervised methodologies and challenges to tackle when implementing with big data ML systems. Style and approach This book is packed with intuitive recipes supported with line-by-line explanations to help you understand how to optimize your work flow and resolve problems when working with complex data modeling tasks and predictive algorithms. This is a valuable resource for data scientists and those working on large scale data projects.

Leverage Scala and Machine Learning to study and construct systems that can learn from data About This Book ? Explore a broad variety of data processing, machine learning, and genetic algorithms through diagrams, mathematical formulation, and updated source code in Scala ? Take your expertise in Scala programming to the next level by creating and customizing AI applications ? Experiment with different techniques and evaluate their benefits and limitations using real-world applications in a tutorial style Who This Book Is For If you’re a data scientist or a data analyst with a fundamental knowledge of Scala who wants to learn and implement various Machine learning techniques, this book is for you. All you need is a good understanding of the Scala programming language, a basic knowledge of statistics, a keen interest in Big Data processing, and this book! What You Will Learn ? Build dynamic workflows for scientific computing ? Leverage open source libraries to extract patterns from time series ? Write your own classification, clustering, or evolutionary algorithm ? Perform relative performance tuning and evaluation of Spark ? Master probabilistic models for sequential data ? Experiment with advanced techniques such as regularization and kernelization ? Dive into neural networks and some deep learning architecture ? Apply some basic multiarm-bandit algorithms ? Solve big data problems with Scala parallel collections, Akka actors, and Apache Spark clusters ? Apply key learning strategies to a technical analysis of financial markets In Detail The discovery of information through data clustering and classification is becoming a key differentiator for competitive organizations. Machine learning applications are everywhere, from self-driving cars, engineering design, logistics, manufacturing, and trading strategies, to detection of genetic anomalies. The book is your one stop guide that introduces you to the functional capabilities of the Scala programming language that are critical to the creation of machine learning algorithms such as dependency injection and implicits. You start by learning data preprocessing and filtering techniques. Following this, you'll move on to unsupervised learning techniques such as clustering and dimension reduction, followed by probabilistic graphical models such as Na?ve Bayes, hidden Markov models and Monte Carlo inference. Further, it covers the discriminative algorithms such as linear, logistic regression with regularization, kernelization, support vector machines, neural networks, and deep learning. You’ll move on to evolutionary computing, multibandit algorithms, and reinforcement learning. Finally, the book includes a comprehensive overview of parallel computing in Scala and Akka followed by a de*ion of Apache Spark and its ML library. With updated codes based on the latest version of Scala and comprehensive examples, this book will ensure that you have more than just a solid fundamental knowledge in machine learning with Scala. Style and approach This book is designed as a tutorial with hands-on exercises using technical analysis of financial markets and corporate data. The approach of each chapter is such that it allows you to understand key concepts easily.

Build simple, maintainable, and easy to deploy machine learning applications. About This Book ? Build simple, but powerful, machine learning applications that leverage Go’s standard library along with popular Go packages. ? Learn the statistics, algorithms, and techniques needed to successfully implement machine learning in Go ? Understand when and how to integrate certain types of machine learning model in Go applications. Who This Book Is For This book is for Go developers who are familiar with the Go syntax and can develop, build, and run basic Go programs. If you want to explore the field of machine learning and you love Go, then this book is for you! Machine Learning with Go will give readers the practical skills to perform the most common machine learning tasks with Go. Familiarity with some statistics and math topics is necessary. What You Will Learn ? Learn about data gathering, organization, parsing, and cleaning. ? Explore matrices, linear algebra, statistics, and probability. ? See how to evaluate and validate models. ? Look at regression, classification, clustering. ? Learn about neural networks and deep learning ? Utilize times series models and anomaly detection. ? Get to grip with techniques for deploying and distributing analyses and models. ? Optimize machine learning workflow techniques In Detail The mission of this book is to turn readers into productive, innovative data analysts who leverage Go to build robust and valuable applications. To this end, the book clearly introduces the technical aspects of building predictive models in Go, but it also helps the reader understand how machine learning workflows are being applied in real-world scenarios. Machine Learning with Go shows readers how to be productive in machine learning while also producing applications that maintain a high level of integrity. It also gives readers patterns to overcome challenges that are often encountered when trying to integrate machine learning in an engineering organization. The readers will begin by gaining a solid understanding of how to gather, organize, and parse real-work data from a variety of sources. Readers will then develop a solid statistical toolkit that will allow them to quickly understand gain intuition about the content of a dataset. Finally, the readers will gain hands-on experience implementing essential machine learning techniques (regression, classification, clustering, and so on) with the relevant Go packages. Finally, the reader will have a solid machine learning mindset and a powerful Go toolkit of techniques, packages, and example implementations. Style and approach This book connects the fundamental, theoretical concepts behind Machine Learning to practical implementations using the Go programming language.

Learn the techniques used by the most successful IT people in the world. About This Book ? Get real-life case studies for different IT roles, developers, testers, analysts, project managers, DBAs ? Identify with your IT scenarios and take the right decision to move up in your career ? Improve your EQ and face any difficult scenario confidently and effectively Who This Book Is For This book is for professionals across the IT domain who work as developers, administrators, architects, administrators system analysts, and so on, who want to create a better working environment around them by improving their own emotional intelligence. This book assumes that you are a beginner to emotional intelligence and will help you understand the basic concepts before helping you with real life scenarios. What You Will Learn ? Improve your observation skills to understand people better ? Know how to identify what motivates you and those around you ? Develop strategies for working more effectively with others ? Increase your capacity to influence people and improve your communication skills ? Understand how to successfully complete tasks through other people ? Discover how to control the emotional content of your decision-making In Detail This book will help you discover your emotional quotient (EQ) through practices and techniques that are used by the most successful IT people in the world. It will make you familiar with the core skills of Emotional Intelligence, such as understanding the role that emotions play in life, especially in the workplace. You will learn to identify the factors that make your behavior consistent, not just to other employees, but to yourself. This includes recognizing, harnessing, predicting, fostering, valuing, soothing, increasing, decreasing, managing, shifting, influencing or turning around emotions and integrating accurate emotional information into decision-making, reasoning, problem solving, etc., because, emotions run business in a way that spreadsheets and logic cannot. When a deadline lurks, you’ll know the steps you need to take to keep calm and composed. You’ll find out how to meet the deadline, and not get bogged down by stress. We’ll explain these factors and techniques through real-life examples faced by IT employees and you’ll learn using the choices that they made. This book will give you a detailed analysis of the events and behavioral pattern of the employees during that time. This will help you improve your own EQ to the extent that you don’t just survive, but thrive in a competitive IT industry. Style and approach You will be taken through real-life events faced by IT employees in different scenarios. These real-world cases are analyzed along with the response of the employees, which will help you to develop your own emotion intelligence quotient and face any difficult scenario confidently and effectively.

Over 60 hands-on recipes that get you acquainted with Drupal 8's features and help you harness its power About This Book ? Discover the enhanced content authoring experience that comes with Drupal 8 and how to customize it ? Take advantage of the broadened multilingual and tools of the new version to provide an internationalized website ? This step-by-step guide will show you how to deploy from development, staging, and production of a website with Drupal 8's brand new configuration management system Who This Book Is For The audience of the Drupal 8 Cookbook have been using Drupal and are ready to get a grasp of what to expect in Drupal 8. They have worked with Drupal as site builders, back-end developers, and front-end developers and are eager to see what awaits when they start using Drupal 8. This book will be a resource that allows them to get started and have a reference to building new applications with Drupal. What You Will Learn ? Extend Drupal through contributed or custom modules and themes ? Develop an internationalized website with Drupal's multilingual tools ? Integrate third-party front-end and back-end libraries with Drupal ? Turn Drupal into a web services provider using REST ? Create a mobile-first responsive Drupal application ? Run SimpleTest and PHPUnit to test Drupal ? Understand the plugin system that powers many of Drupal 8's new APIs to extend its functionality ? Get to grips with the mechanics of the configuration management system and the ability to import and export site configuration In Detail Began as a message board, Drupal today is open source software maintained and developed by a community of over 1,000,000 users and developers. Drupal is used by numerous local businesses to global corporations and diverse organizations all across the globe. With Drupal 8’s exciting features it brings, this book will be your go-to guide to experimenting with all of these features through helpful recipes. We’ll start by showing you how to customize and configure the Drupal environment as per your requirements, as well as how to install third-party libraries and then use them in the Drupal environment. Then we will move on to creating blocks and custom modules with the help of libraries. We will show you how to use the latest mobile-first feature of Drupal 8, which will help you make your apps responsive across all the major platforms. This book will also show you how to incorporate multilingual facilities in your sites, use web services and third-party plugins with your applications from inside Drupal 8, and test and deploy your apps. Style and approach This practical, recipe-based book will provide you with actionable techniques and methods to improve your existing Drupal development skills.

Over 100 hands-on recipes to build web applications easily and efficiently IN Spring 5.0 About This Book ? Solve real-world problems using the latest features of the Spring framework like Reactive Streams and the Functional Web Framework. ? Learn how to use dependency injection and aspect-oriented programming to write compartmentalized and testable code. ? Understand when to choose between Spring MVC and Spring Web Reactive for your projects Who This Book Is For Java developers who would like to gain in-depth knowledge of how to overcome problems that they face while developing great Spring applications. It will also cater to Spring enthusiasts, users and experts who need an arena for comparative analysis, new ideas and inquiries on some details regarding Spring 5.0 and its previous releases. A basic knowledge of Spring development is essential What You Will Learn ? Understand how functional programming and concurrency in JDK 1.9 works, and how it will affect Spring 5.0 ? Learn the importance and application of reactive programming in creating services, and also the process of creating asynchronous MVC applications ? Implement different Spring Data modules ? Integrate Spring Security to the container ? Create applications and deploy using Spring Boot ? Conceptualize the architecture behind Microservices and learn the details of its implementation ? Create different test cases for the components of Spring 5.0 components In Detail The Spring framework has been the go-to framework for Java developers for quite some time. It enhances modularity, provides more readable code, and enables the developer to focus on developing the application while the underlying framework takes care of transaction APIs, remote APIs, JMX APIs, and JMS APIs. The upcoming version of the Spring Framework has a lot to offer, above and beyond the platform upgrade to Java 9, and this book will show you all you need to know to overcome common to advanced problems you might face. Each recipe will showcase some old and new issues and solutions, right from configuring Spring 5.0 container to testing its components. Most importantly, the book will highlight concurrent processes, asynchronous MVC and reactive programming using Reactor Core APIs. Aside from the core components, this book will also include integration of third-party technologies that are mostly needed in building enterprise applications. By the end of the book, the reader will not only be well versed with the essential concepts of Spring, but will also have mastered its latest features in a solution-oriented manner. Style and Approach This book follows a cookbook style approach, presenting a problem and showing you how to overcome it with useful recipes. The examples provided will help you code along as you learn.

The wonderful seaside story from Jennifer Bohnet, perfect for fans of Fern Britton and Veronica Henry! One summer they’ll never forget… Meet Sabine, desperately fighting to save her little kiosk from closure whilst turning down her friend Owen’s proposals, time and time again. Cue Harriet, returning to Dartmouth after thirty years, haunted by the scandal that drove her away and shocked by a legacy that threatens her relationship with her journalist daughter. Enter Rachel, the mysterious newcomer who has an unexpected chemistry with a local widower, and who sets in motion a chain of events she could never have predicted… One thing’s for sure, as the autumn tide turns, there’ll be more than one secret laid bare!

Competing with witches spells disaster… When popular baking show Britain Bakes decides to televise their latest series on location in Claddach, Esme is thrilled. This will finally put her beloved hometown back on the tourist map, and revive the family’s cafe business. But when her cousin Harmony insists that novice baker Esme join her as a contestant on the show, she panics – with no witching allowed on prime-time TV, this will be a question of focus over hocus pocus… So once filming gets underway, Esme is surprised to find that she is actually enjoying herself, until strange ‘accidents’ start to befall the other contestants. Are they just run-of-the-mill baking mishaps, or is someone trying to sabotage the show? It looks like Esme may need to wave her magic spatula after all…

The greatest bond of all… Neonatal nurse Jade Grant’s former wild-child existence ended the day she became sole guardian to her newborn niece. Three years on and she’s ‘Miss Sensible’ – she’d wrap Amber in cotton wool if she could! And she definitely doesn’t have time for men… Especially not Amber’s devil-may-care uncle, Mitchell Forrester – no matter how gorgeous he is! But as Mitchell reminds Jade how to live a little, and she sees the way he lights up Amber’s eyes, she begins to wonder… Perhaps her perfect family was right there all along!

Someone's sleeping in my bed Needing to ponder a marriage proposal, play-it-safe Jenny Baer escapes to an Ozarks cabin–right into bed with a naked man! What's a recuperating Officer Gavin Locke doing in her rental amid a raging storm? He's the last thing she needs–the man she loved…and left. Trapped with Jenny in his cabin, with no power and too many memories, Gavin knows nothing's changed. She can't accept his dangerous career, and she's about to marry a powerful politician. But when one little kiss brings him to his knees, Gavin can't deny the attraction never died. Nor can Jenny. Once the flood waters recede, Jenny will wear a ring…But from whom?

"Will you marry me?" Ellie Scott stopped believing in fairy tales three years ago. Now she’s living by her own rules, and nothing will distract her—especially not hotshot executive Max Loveday. They might be bound together by her godmother’s will, but Ellie’s determined to ignore the sparks lighting up her heart every time Max is near! Max is used to women walking away when they realize they can’t change him. But beautiful, vulnerable Ellie makes him want to be a different man, and with four little words he’ll prove it!

MYTHIC PROPORTIONS Insidious alien forces conspiring to enslave humanity grow increasingly dangerous and defiant. Willing to do whatever it takes to defeat these ancient invaders, the Cerberus rebels carry on the fight for freedom. DAMNATION THRALL The Cerberus fighters embark on an urgent quest to discover what happened to expeditions lost in Italy, on land that once belonged to the Etruscan empire. On site they encounter the monstrous Charun, armed with the hammer of the gods, and Vanth, the angelic winged huntress with a heart of evil. These alien gods are intent on opening a portal to bring their kind to earth, harnessing the power of victims' minds while using their bodies as shock troops. As the river Styx is poised to flow again, the Cerberus team must prevail or an invasion from a barbaric dimension will lay siege to Europe…and beyond.

From The Rugged Beauty of Australia Comes a Story of Love and Hope… Claire McIntyre needs to remember what really makes her happy when tragedy and the loss of her job throw her into turmoil. Soon Claire finds herself back at the very place she’s been running from – the family property. A place where reputations are hard won and easily lost, and where fortune is as fickle as the weather. Here, in the rugged Adelaide Hills, Claire starts to rebuild her life with her friends, her father and his beloved racehorses – including one really promising horse. But, just as she begins to find happiness and perhaps even love, fate comes to call. Now Claire must decide whether to risk it all on her newfound passion…

They're a team…not a couple! Falling for Liam was unthinkable. He and Gabi had been best friends since college, nothing more. And crucially, now Liam was her client and needed her to be focused on his case. Gabi could never risk their friendship–or Liam's freedom–over these feelings. They could never be a couple, anyway. He was Liam Connelly, the handsome and privileged son of a billionaire. She was Gabrielle Miller, the girl who'd fought her way out of poverty and put herself through law school. They were unlikely friends to begin with. Anything more was impossible. Unless…he felt it, too.

New York Times bestselling author Diana Palmer brings readers back to the range with a reader-favorite tale of love, family and cattlemen! Blake Donavan has one nemesis—love. He's spent so many years building a wall between himself and the outside world that he doubts anyone could ever thaw the ice around his heart. But he gets the surprise of a lifetime when a little girl with his green eyes shows up on his doorstep. He's a daddy! What's a rancher to do? Little Sarah is accompanied home by Meredith Calhoun, who isn't so eager to see Blake. Although she was once a thorn in Blake's side, Meredith is now a stunningly beautiful woman. She's spent time away from home and matured, becoming a successful author. But can she melt Blake's hardened heart to create a forever family with the man of her dreams and his newfound daughter?

Con games were unheard of in quiet Glory, North Carolina. But when the local church's financial secretary took some bad investment advice, a million bucks disappeared, someone died and now a local businessman faced murder charges. Undercover investigator Lori Dorsett thought getting to the bottom of this mystery would be easy. These small-town folk were no match for her city smarts! Yet the longer Lori snooped around, the more notice she attracted… from bachelor pastor Daniel Hartman and from those who had no intention of letting the beautiful city slicker uncover their darkest secrets.

MUSINGS FROM MIRANDA BLANCHARD This has been a year of family turmoil–and it's only June! Life hasn't been the same since I learned my long-presumed-dead mother is actually alive, and then my father was arrested for murder. I'm so thankful that Reverend Gregory Brown is here. My caring confidant is haunted by something from his own past, but Greg has put that aside to help me find my mother. I just pray we find her before it's too late!

HOMETOWN HERO RETURNS by Colleen Montgomery (staff reporter) U.S. Air Force captain Kenneth Vance is back in Colorado Springs on medical leave, and currently working for his old friend Quinn Montgomery's vandalism-plagued construction company. Sources say both families are being targeted for their roles in taking down that South American drug cartel a year ago. Ken has been seen around town with Julianna Red Feather, who has been busy training canine search-and-rescue teams. [Note: Mention Julianna's high school crush on Ken?] Each is at a turning point in their careers–and lives–and spending all this time together might lead to good news for the Vance family for the first time in months!

An unexpected windfall had greedy church choir members seeing green, taking sides and preparing for battle. Their weapon of choice? Practical jokes. And Emma McCall wanted no part of it…until a VW Bug appeared on her bed-and-breakfast's porch. The combatants' pranks were escalating, and only innkeeper Emma seemed to be taking them seriously. But before the pretty amateur could dust for fingerprints, an unexpected ally appeared: Glory's deputy police chief, Rafe Neilson. So when the antics became no laughing matter, the courageous single dad couldn't let impetuous Emma fight the pranksters alone….

Working deep undercover was dangerous. Mercenary turned DEA agent Hawke Morran found out just how dangerous when his cover was suddenly blown. His life hung in the balance–until a mysterious woman saved him from certain death. Hawke was a lone wolf–used to bringing down the bad guys by himself. Without a partner. Yet now he and Miranda Shelton were running for their lives, desperate to uncover the identity of Hawke's betrayor. Journeying from the mountains of Lakeview, Virginia, to the valleys of Thailand, Hawke vowed to protect the lovely Christian woman in his care.

When tragedy separated teen sweethearts Keri Mahoney and Justin Kramer, they promised to reunite someday. Now, fifteen years later, their meeting was bittersweet. After his wife's murder, Justin sought refuge with his twin sons at the childhood cabin in Missouri where he and Keri had first met. But Keri had become a police officer…and Justin might soon be facing a murder charge. Could past wrongs be forgotten and love rekindled as he and Keri joined forces to find the true killer, and prove Justin's innocence beyond a reasonable doubt?