In this book, you’ll learn how many of the most fundamental data science tools and algorithms work by implementing them from scratch. If you have an aptitude for mathematics and some programming skills, author Joel Grus will help you get comfortable with the math and statistics at the core of data science, and with hacking skills you need to get started as a data scientist. Today’s messy glut of data holds answers to questions no one’s even thought to ask. This book provides you with the know-how to dig those answers out. Get a crash course in Python Learn the basics of linear algebra, statistics, and probability—and understand how and when they're used in data science Collect, explore, clean, munge, and manipulate data Dive into the fundamentals of machine learning Implement models such as k-nearest Neighbors, Naive Bayes, linear and logistic regression, decision trees, neural networks, and clustering Explore recommender systems, natural language processing, network analysis, MapReduce, and databases

    

    Together, they are building forever. Alexis Black persevered through her mother’s death and her father’s imprisonment. And after escaping a long and abusive relationship, the college junior promised her foster parents not to date for at least a year. But when she meets an incoming freshman on the first day of their scholarship program, she feels the world melt away, as though it were only the two of them in the room. Justin Black lived in abandoned houses before going through the child welfare system. But when he grabs the chance for better opportunities by pursuing higher education, he can’t help but be drawn to a beautiful third-year student. Recognizing a fellow survivor, he cherishes the ease of their deep conversations and her wonderful moments of raw vulnerability that makes him fall hard. In a stark and wholehearted true story that shares how two individuals on separate paths found each other, Alexis and Justin merge their course into one full of hope and purpose. And hand-in-hand, they learn to communicate effectively and avoid patterns of trauma to intentionally break the cycle of unhealthy behaviors. Written in an engaging novelistic style, the authors put forward a thoughtful exchange of ideas and personal experiences illustrating how anybody, no matter their backgrounds, can have a life of self-empowerment and joy. Broken down into four sections that cover crucial topics such as “Worthiness” and “Mental Health,” this compelling narrative will help any who are learning to love themselves and want to end the line of toxic relationships. Redefining Normal: How Two Foster Kids Beat The Odds and Discovering Healing, Happiness, and Love is a page-turning memoir that will open your eyes to possibilities and dreams. If you like honest tales of triumph, refreshing transparency, and resilient faith in God, then you’ll adore Justin Black and Alexis Black’s inspirational autobiography. This story contains mentions of domestic violence, trauma, sexual assault, and other difficult issues faced on the road to healing.

    The technology is powerful but it is still a tool—one used by people to apply human ingenuity, imagination, and problem-solving skills to see trends, patterns, anomalies, and relationships in what were once inscrutable or unmanageable issues. In their years spent working with hundreds of companies, governments, and non-profit organizations, Josh Sullivan and Angela Zutavern have consulted with a wide range of leaders developing new capabilities that lead to new business models, the creation of breakthrough products and services, and potential solutions to vexing global problems. Their stories include Ford developing not just smarter cars but also smarter roads and cities; an oceanographer obtaining a holistic map of the oceans, with ramifications for both the fishing industry but for humanity at large; and health care entrepreneurs developing new products that significantly reduce heart attack fatalities.These are but a few examples of leaders tapping the power of the digital world and creatively collaborating with computers. New capabilities are developed that then give birth to new business models as leaders envision and shape the future. Businesses are reaching goals that until recently seemed difficult, if not impossible, to attain. The winnings will go to organizations that take steps to deliver "impossible strategies," and The Mathematical Corporation provides leaders with the new way to think and work in this era of data science and drive the revolution.

    For those who have known and loved these works in the past, this is an invitation to reunite with old friends in a fresh new format. From Shakespeare s finesse to Oscar Wilde s wit, this unique collection brings together works as diverse and influential as The Pilgrim s Progress and Othello. As an anthology that invites readers to immerse themselves in the masterpieces of the literary giants, it is must-have addition to any library.

    This book focuses on practical algorithms that have been used to solve key problems in data mining and which can be used on even the largest datasets. It begins with a discussion of the map-reduce framework, an important tool for parallelizing algorithms automatically. The authors explain the tricks of locality-sensitive hashing and stream processing algorithms for mining data that arrives too fast for exhaustive processing. The PageRank idea and related tricks for organizing the Web are covered next. Other chapters cover the problems of finding frequent itemsets and clustering. The final chapters cover two applications: recommendation systems and Web advertising, each vital in e-commerce. Written by two authorities in database and Web technologies, this book is essential reading for students and practitioners alike.

    The book is written by JD (James David by author's full name) Vance and in it the author tries to describe the overall life and struggles of people in post-industrial time in the United States. This book deals with the problems of white working-class and the book is not just some book where the author tries to describe lives of ordinary white people. The book is actually a memento and a message to the readers; in it Vance describes his life and his starts, especially growing up while being poor in Ohio. We can find out about this when we find out that Vance's family is of Scottish-Irish descent and that his ancestors have longer history of poverty and hard work that they need to endure in order to survive the hard times that were at hand. We also find out that since the 18th century many Scottish-Irish people were working as plantation workers, as miners and/or as millworkers. Because these people worked only the hardest jobs that hardly anyone else would take many people belittled them. Words like 'white trash, redneck' and/or 'hillbilly' were unfortunately a common everyday word for those people. Hillbilly Elegy is a fascinating work, not because it was written based on a true story but because it was written from a man who lived 'through' his story. The fact that the entire book contains a message is, of course, welcoming plus and something we want from literature of this genre. Here Is A Preview Of What You Will Get: In Hillbilly Elegy, you will get a summarized version of the book.In Hillbilly Elegy, you will find the book analyzed to further strengthen your knowledge.In Hillbilly Elegy, you will get some fun multiple choice quizzes, along with answers to help you learn about the book.Get a copy, and learn everything about Hillbilly Elegy.

    I've then compiled the best questions, expanded my answers, and provided much original material to create this book, "FAQ ME".

    Instead of giving you the most broadly popular result, Google now tries to predict what you are most likely to click on. According to MoveOn.org board president Eli Pariser, Google's change in policy is symptomatic of the most significant shift to take place on the Web in recent years - the rise of personalization. In this groundbreaking investigation of the new hidden Web, Pariser uncovers how this growing trend threatens to control how we consume and share information as a society-and reveals what we can do about it.Though the phenomenon has gone largely undetected until now, personalized filters are sweeping the Web, creating individual universes of information for each of us. Facebook - the primary news source for an increasing number of Americans - prioritizes the links it believes will appeal to you so that if you are a liberal, you can expect to see only progressive links. Even an old-media bastion like "The Washington Post" devotes the top of its home page to a news feed with the links your Facebook friends are sharing. Behind the scenes a burgeoning industry of data companies is tracking your personal information to sell to advertisers, from your political leanings to the color you painted your living room to the hiking boots you just browsed on Zappos.In a personalized world, we will increasingly be typed and fed only news that is pleasant, familiar, and confirms our beliefs - and because these filters are invisible, we won't know what is being hidden from us. Our past interests will determine what we are exposed to in the future, leaving less room for the unexpected encounters that spark creativity, innovation, and the democratic exchange of ideas.While we all worry that the Internet is eroding privacy or shrinking our attention spans, Pariser uncovers a more pernicious and far-reaching trend on the Internet and shows how we can - and must - change course. With vivid detail and remarkable scope, The Filter Bubble reveals how personalization undermines the Internet's original purpose as an open platform for the spread of ideas and could leave us all in an isolated, echoing world.

    according to an artificial intelligence trained by scientist Janelle Shane, creator of the popular blog "AI Weirdness." She creates silly AIs that learn how to name paint colors, create the best recipes, and even flirt (badly) with humans--all to understand the technology that governs so much of our daily lives.We rely on AI every day for recommendations, for translations, and to put cat ears on our selfie videos. We also trust AI with matters of life and death, on the road and in our hospitals. But how smart is AI really, and how does it solve problems, understand humans, and even drive self-driving cars?Shane delivers the answers to every AI question you've ever asked, and some you definitely haven't--like, how can a computer design the perfect sandwich? What does robot-generated Harry Potter fan-fiction look like? And is the world's best Halloween costume really "Vampire Hog Bride"?In this smart, often hilarious introduction to the most interesting science of our time, Shane shows how these programs learn, fail, and adapt--and how they reflect the best and worst of humanity. You Look Like a Thing and I Love You is the perfect book for anyone curious about what the robots in our lives are thinking.

    Whether you want to build an eBay business from scratch or just want to make sure you're up on eBay's policy changes and taking advantage of new automation tools, this guide will have you selling successfully on eBay faster than you can say, "going...going..."Starting an eBay Business For Dummies 2nd Edition gets you organized and in virtual business fast with step-by-step guidance on: Setting up basic auctions Pricing items or setting minimums strategically Using the About Me page to begin creating a professional identity Finding sources of merchandise (once you exhaust your basement, attic, and relatives) Managing your business with online auction management services and software, including a list of 16 popular sites with their prices Writing tempting descriptions and taking good photographs of merchandise Selecting payment systems (and why shipping C.O.D. is a no-no) Handling inventory and keeping records Written by Marsha Collier, author of eBay For Dummies and eBay Bargain Shopping For Dummies, an eBay PowerSeller, columnist, and teacher at eBay University, this book is packed with time-saving, money-saving tips plus secret eBay hints to help you compete with the pros from the get go. It gives you inside information on:eBay motors, real estate, and other unusual areas Dutch auctions, reserve price auctions, and private auctions Using an eBay fee calculator to check your final value fees Shipping and insuring merchandise efficiently and economically Printing shipping labels and postage Complete with a glossary and index, Starting an eBay Business For Dummies 2nd Edition is just what you need to get started selling on eBay, to graduate from occasional seller to PowerSeller, or to become a genuine eBay entrepreneur like the ten whose success stories are featured in this book!

    So will Dan Rooney. In Dan Rooney, the owner talks about growing up on Pittsburgh’s North Side, competing with Johnny Unitas for top high school quarterback honors in western Pennsylvania, learning the ropes of big-time sports from his father and mentor, Art Rooney (“the Chief”), helping to shape the modern NFL into America’s all-consuming passion, and forging the Steelers into a Super Bowl-winning dynasty. He also speaks frankly about winning and losing, and discusses his relationships with family, coaches, players, owners, NFL commissioners, the media, and the fans-“Steeler Nation.” It’s all here: the difficult contract negotiations, controversial decisions, memorable teams, and many behind-the-scenes stories of the growth of America’s favorite game. A dedicated family man and proud native of Pittsburgh, this chairman of one of the most successful franchises ever reveals the dynamics that have made him such a respected owner in the NFL.

    It is offered for sale in print format as a convenience.Get a head start evaluating Windows 8.1 - with early technical insights from award-winning journalist and Windows expert Ed Bott. Based on the Windows 8.1 Preview release, this guide introduces new features and capabilities, with scenario-based advice on how Windows 8.1 can meet the needs of your business. Get the high-level overview you need to begin preparing your deployment now.Preview new features and enhancements, including:How features compare to Windows 7 and Windows XP The Windows 8.1 user experience Deployment Security features Internet Explorer 11 Delivering Windows apps Recovery options Networking and remote access Managing mobile devices Virtualization Windows RT 8.1

    It matters WHY you do it. “What’s good, if brief, is twice as good.” – Baltasar Gracian Don't you hate it when you've always wanted to read a book but never able to quite find the time? Or do you just want to extract the key ideas of a book without having to spend weeks and months reading through it all? Fret not! Welcome to Top Line Summaries, brought to you by BrevityBooks Publishing - encapsulating the core concepts, big ideas and best bits from all your favourite business and leadership, personal development and self-help bestselling books. In an age where personal time is more limited than ever, our core belief is that ‘being brief is best.’ Whether in business or at home, Topline Summaries will get you on the express road to success! The latest book to get the infamous 'Topline Summary Treatment' is Simon Sinek's groundbreaking book, Start with Why. “The more organizations and people who learn to start with WHY, the more people there will be who wake up being fulfilled by the work they do.” – Simon Sinek, Start with Why Have you ever wondered why some companies fail, others do average, and some - the rare few – become huge success stories? Why is it that some leaders never achieve greatness and others motivate millions? What sets apart the mundane from the masterful, the indifferent from the inspirational? Simon Sinek encapsulated the answers to all of these questions in his groundbreaking book Start with Why, following on from his hugely popular and now legendary TED talk. We have extracted the best and most pertinent parts of the book and here it now is, available just a short read away!

    However, these activities can be viewed as two facets of the same field, and together they have undergone substantial development over the past ten years. In particular, Bayesian methods have grown from a specialist niche to become mainstream, while graphical models have emerged as a general framework for describing and applying probabilistic models. Also, the practical applicability of Bayesian methods has been greatly enhanced through the development of a range of approximate inference algorithms such as variational Bayes and expectation propagation. Similarly, new models based on kernels have had a significant impact on both algorithms and applications. This new textbook reflects these recent developments while providing a comprehensive introduction to the fields of pattern recognition and machine learning. It is aimed at advanced undergraduates or first-year PhD students, as well as researchers and practitioners, and assumes no previous knowledge of pattern recognition or machine learning concepts. Knowledge of multivariate calculus and basic linear algebra is required, and some familiarity with probabilities would be helpful though not essential as the book includes a self-contained introduction to basic probability theory.