If you have ever found yourself lost halfway through other introductory materials on this topic, this is the book for you. If you don't understand set terminology such as vectors, hyperplanes, and centroids, then this is also the book for you. This starter course isn't a picture story book but does include many visual examples that break algorithms down into a digestible and practical format. As a starter course, this book connects the dots and offers the crash course I wish I had when I first started. The kind of guide I wish had before I started taking on introductory courses that presume you’re two days away from an advanced mathematics exam. That’s why this introductory course doesn’t go further on the subject than other introductory books, but rather, goes a step back. A half-step back in order to help everyone make his or her first strides in machine learning and is an ideal study companion for the visual learner. In this step-by-step guide you will learn: - How to download free datasets - What tools and software packages you need - Data scrubbing techniques, including one-hot encoding, binning and dealing with missing data - Preparing data for analysis, including k-fold Validation - Regression analysis to create trend lines - Clustering, including k-means and k-nearest Neighbors - Naive Bayes Classifier to predict new classes - Anomaly detection and SVM algorithms to combat anomalies and outliers - The basics of Neural Networks - Bias/Variance to improve your machine learning model - Decision Trees to decode classification Please feel welcome to join this starter course by buying a copy, or sending a free sample to your preferred device.

    But building a popular API with a thriving developer ecosystem is also one of the most challenging. With this practical guide, developers, architects, and tech leads will learn how to navigate complex decisions for designing, scaling, marketing, and evolving interoperable APIs.Authors Brenda Jin, Saurabh Sahni, and Amir Shevat explain API design theory and provide hands-on exercises for building your web API and managing its operation in production. You'll also learn how to build and maintain a following of app developers. This book includes expert advice, worksheets, checklists, and case studies from companies including Slack, Stripe, Facebook, Microsoft, Cloudinary, Oracle, and GitHub.Get an overview of request-response and event-driven API design paradigmsLearn best practices for designing an API that meets the needs of your usersUse a template to create an API design processScale your web API to support a growing number of API calls and use casesRegularly adapt the API to reflect changes to your product or businessProvide developer resources that include API documentation, samples, and tools

    

    This practical guide will save time and effort, helping you identify the vital parts of a project and communicate those parts and duties to other team members.

    Plenty of books describe what agile development is or why it helps software projects succeed, but very few combine information for developers, managers, testers, and customers into a single package that they can apply directly. This book provides no-nonsense advice on agile planning, development, delivery, and management taken from the authors' many years of experience with Extreme Programming (XP). You get a gestalt view of the agile development process, including comprehensive guidance for non-technical readers and hands-on technical practices for developers and testers. The Art of Agile Development gives you clear answers to questions such as:How can we adopt agile development? Do we really need to pair program? What metrics should we report? What if I can't get my customer to participate? How much documentation should we write? When do we design and architect? As a non-developer, how should I work with my agile team? Where is my product roadmap? How does QA fit in? The book teaches you how to adopt XP practices, describes each practice in detail, then discusses principles that will allow you to modify XP and create your own agile method. In particular, this book tackles the difficult aspects of agile development: the need for cooperation and trust among team members. Whether you're currently part of an agile team, working with an agile team, or interested in agile development, this book provides the practical tips you need to start practicing agile development. As your experience grows, the book will grow with you, providing exercises and information that will teach you first to understand the rules of agile development, break them, and ultimately abandon rules altogether as you master the art of agile development. "Jim Shore and Shane Warden expertly explain the practices and benefits of Extreme Programming. They offer advice from their real-world experiences in leading teams. They answer questions about the practices and show contraindications - ways that a practice may be mis-applied. They offer alternatives you can try if there are impediments to applying a practice, such as the lack of an on-site customer. --Ken Pugh, Author of Jolt Award Winner, Prefactoring "I will leave a copy of this book with every team I visit." --Brian Marick, Exampler Consulting

    During the summer of his senior year at college, while earning a B.A. in Economics and Political Science, David P. Spears spent eighty hours undercover as a panhandler. Systematically recording every transaction at the exit ramp, Spears captured a rarely seen picture of how modern urban charity works.This book is the record of his adventures, part economic research, part investigative journalism. Both the numbers and the stories behind the numbers provide answers to the questions we’ve all been wondering: Who gives more to panhandlers—men or women? What percentage of drivers roll down their windows to donate? And most important of all, how much can a panhandler earn per hour?Get out your bi-weekly pay stub—by the end of this book you’ll know if you make more or less than the guy with the cardboard sign.

    Long before the advent of computers, human beings were collecting, storing, and organizing information: from Ice Age taxonomies to Sumerian archives, Greek libraries to Dark Age monasteries.Today, we stand at a precipice, as our old systems struggle to cope with what designer Richard Saul Wurman called a "tsunami of data." With some historical perspective, however, we can begin to understand our predicament not just as the result of technological change, but as the latest chapter in an ancient story that we are only beginning to understand.Spanning disciplines from evolutionary theory and cultural anthropology to the history of books, libraries, and computer science, writer and information architect Alex Wright weaves an intriguing narrative that connects such seemingly far-flung topics as insect colonies, Stone Age jewelry, medieval monasteries, Renaissance encyclopedias, early computer networks, and the World Wide Web. Finally, he pulls these threads together to reach a surprising conclusion, suggesting that the future of the information age may lie deep in our cultural past.

    Managing for the first time is even harder.A new start-up comes on the scene filled with a team of talented people. The start-up grows, the team expands, and those early joiners all of a sudden are responsible for leading a team. Just a few years prior, these folks were barely able to figure out their own roles in their crazy, ever-changing company. Now, as managers, they are expected—often without any direction or role models—to know how to develop,coach, structure projects, review, and set expectations for a whole bunch of new, incredible people. First-timers want to quickly learn what it takes to be a successful manager—like they learned how to code, how to design, how to sell—and put those learnings into practice. But what does it mean tomanage, and how do you teach someone to be a good manager?Enter Rachel Pacheco, an expert at helping start-ups solve their management and culture challenges. Pacheco, a former chief people officer and founding team executive at multiple start-ups, conducts research on management and works with CEOs and their managers to build the skills necessary to navigate a rapidly scaling organization. In Bringing Up the Boss: Practical Lessons for New Managers, Pacheco shares these skills, along with cutting-edge research, data, anecdotes, how-to exercises, and more, to help overwhelmed employees become expert managers.

    Every educator faces constraints—from budget restrictions to predetermined curriculum to “one-size-fits-all” mandatory assessments. The question is, how can you, as a teacher or administrator, ensure that regulations and limitations don’t impede authentic learning?In Innovate Inside the Box, George Couros and Katie Novak provide informed insight on creating purposeful learning opportunities for all students. By combining the power of the Innovator's Mindset and Universal Design for Learning (UDL), they empower educators to create opportunities that will benefit every learner. Couros and Novak show you how to . . . Leverage the Core of Innovative Teaching and Learning with a focus on developing meaningful relationships. Develop the 8 Characteristics of the Innovator’s Mindset in your students—and yourself. Use UDL to proactively design learning experiences that foster voice and choice while addressing barriers that impede learning. Create learner-driven, evidence-informed learning experiences that provide all students with options and choices to maximize success. “If you’re looking to bring creativity to student learning amid all the constraints educators face, this is the book for you.”—Daniel Pink, author of Drive“No one articulates a more compelling, a more urgent, or a more motivating vision of education—for both teachers and their students—than George Couros. No one articulates how that vision can be reached—for every student and teacher—more daringly, more practically, and more inclusively, than Katie Novak. Having them together in one book not only helps us reimagine the goals and practices of education, it reminds us of why we ever wanted to be teachers at all.”—David Rose, PhD, CAST's cofounder and chief education officer, emeritus“An incredible book! Innovate Inside the Box speaks to educators who are the change agents in their sphere of influence.”—Sarah Thomas, PhD, founder of EduMatch“George and Katie's combined talents as spectacular storytellers drive this book. You will feel like you are flying through it and then realize how deeply you are learning.”—Loui Lord Nelson, PhD, author of Design and Deliver, and podcast host of UDL in 15 Minutes

    With tons of examples from real-world interfaces and a touch of the underlying social psychology theory, Joshua Porter shows you how to design your next great social web application.

    The book provides proven and practical advice that will help you avoid pitfalls, and produce forms that are aesthetically pleasing, efficient and cost-effective. It features invaluable design methods, tips, and tricks to help ensure accurate data and satisfied customers. It includes dozens of examples - from nitty-gritty details (label alignment, mandatory fields) to visual designs (creating good grids, use of color).This book isn't just about colons and choosing the right widgets. It's about the whole process of making good forms, which has a lot more to do with making sure you're asking the right questions in a way that your users can answer than it does with whether you use a drop-down list or radio buttons. In an easy-to-read format with lots of examples, the authors present their three-layer model - relationship, conversation, appearance. You need all three for a successful form - a form that looks good, flows well, asks the right questions in the right way, and, most important of all, gets people to fill it out. Liberally illustrated with full-color examples, this book guides readers on how to define requirements, how to write questions that users will understand and want to answer, and how to deal with instructions, progress indicators and errors.This book is essential reading for HCI professionals, web designers, software developers, user interface designers, HCI academics and students, market research professionals, and financial professionals.

    Drawing on new research, the book reveals how the landscape of higher education has shifted in recent decades and exposes the hidden truths of how the system works and whom it works for. And it introduces us to the people who really make higher education go: admissions directors trying to balance the class and balance the budget, College Board officials scrambling to defend the SAT in the face of mounting evidence that it favors the wealthy, researchers working to unlock the mysteries of the college-student brain, and educators trying to transform potential dropouts into successful graduates. With insight, humor, and passion, Paul Tough takes readers on a journey from Ivy League seminar rooms to community college welding shops, from giant public flagship universities to tiny experimental storefront colleges. Whether you are facing your own decision about college or simply care about the American promise of social mobility, The Years That Matter Most will change the way you think—not just about higher education, but about the nation itself.

    Borne from a contract developer's pet project, these days you'll find PHP powering many of the world's largest web sites, including Yahoo!, Digg, EA Games, and Lycos.PHP Objects, Patterns, and Practice, Second Edition shows you how to meld the power of PHP with the sound enterprise development techniques embraced by professional programmers. Going well beyond the basics of objectoriented development, you'll learn about advanced topics such as working with static methods and properties, abstract classes, interfaces, design patterns, exception handling, and more. You'll also be exposed to key tools such as PEAR, CVS, Phing, and phpDocumentor. What you'll learn Write solid, maintainable code by embracing objectoriented techniques and design patterns Create detailed, versatile documentation using the powerful phpDocumentor automated documentation system Gain new flexibility during the development process by managing your code within a CVS repository and using the Phing build system Capitalize upon the quality code of others by using the PEAR package management solution Who this book is forPHP developers seeking to embrace sound development techniques such as objectorientation, design patterns, testing, and documentation. "

    They are places for research, refuge, and reflection--where students create, collaborate, communicate, and develop skills in critical thinking and compassion. Learn 10 ways to create the library learning environment that every child deserves. In Hacking School Libraries, 2015 School Librarian of the Year, Kristina A. Holzweiss, and 2017 Sensational Student Voice Award finalist, Stony Evans, bring you 10 practical hacks that will help you create a welcoming and exciting school library program. They show you how to rethink your library to become the hub of the school community, whether you are a veteran librarian or just beginning your career. Hacking School Libraries isn't just for librarians. It's for any educator who wants to learn how to transform your learning space provide hands-on learning opportunities empower your students bring curriculum to life differentiate instruction effectively raise funds advocate for modern school libraries establish global connections celebrate reading What the experts say: "When I learned that Kristina and Stony were writing a book to fit into one of my favorite series, I was so excited and couldn’t think of a better duo to do so! School librarians will find Hacking School Libraries such an amazing read and resource in so many ways. The hacks found in this book are terrific for any grade level and will help guide librarians to make a difference in their library, school, and community!" -Shannon McClintock Miller, Teacher Librarian and Iowa Future Ready Librarian Spokesperson "Authors Kristina Holzweiss and Stony Evans are two of the most respected thought leaders and practitioners in the school library field. Their book, Hacking School Libraries, is an essential resource for any modern-day library media specialist. It is filled with actionable tips and strategies that anyone can easily implement tomorrow." -Laura Fleming, Library Media Specialist, bestselling author of Worlds of Making and The Kickstart Guide to Making Great Makerspaces Grab Hacking School Libraries today, and incorporate library media centers into your learning community tomorrow.

    This book draws on material Michael created for his renowned Object Mentor seminars, techniques Michael has used in mentoring to help hundreds of developers, technical managers, and testers bring their legacy systems under control. The topics covered include: Understanding the mechanics of software change, adding features, fixing bugs, improving design, optimizing performance Getting legacy code into a test harness Writing tests that protect you against introducing new problems Techniques that can be used with any language or platform, with examples in Java, C++, C, and C# Accurately identifying where code changes need to be made Coping with legacy systems that aren't object-oriented Handling applications that don't seem to have any structureThis book also includes a catalog of twenty-four dependency-breaking techniques that help you work with program elements in isolation and make safer changes.