Author: Jon Stokes
Publisher: No Starch Press
ISBN: 1593271042
Category : Computers
Languages : en
Pages : 320

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Book Description
Om hvordan mikroprocessorer fungerer, med undersøgelse af de nyeste mikroprocessorer fra Intel, IBM og Motorola.

Author: Jon Stokes
Publisher: No Starch Press
ISBN: 1593271328
Category : Computers
Languages : en
Pages : 320

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Book Description
Computers perform countless tasks ranging from the business critical to the recreational, but regardless of how differently they may look and behave, they're all amazingly similar in basic function. Once you understand how the microprocessor—or central processing unit (CPU)—works, you'll have a firm grasp of the fundamental concepts at the heart of all modern computing. Inside the Machine, from the co-founder of the highly respected Ars Technica website, explains how microprocessors operate—what they do and how they do it. The book uses analogies, full-color diagrams, and clear language to convey the ideas that form the basis of modern computing. After discussing computers in the abstract, the book examines specific microprocessors from Intel, IBM, and Motorola, from the original models up through today's leading processors. It contains the most comprehensive and up-to-date information available (online or in print) on Intel’s latest processors: the Pentium M, Core, and Core 2 Duo. Inside the Machine also explains technology terms and concepts that readers often hear but may not fully understand, such as "pipelining," "L1 cache," "main memory," "superscalar processing," and "out-of-order execution." Includes discussion of: –Parts of the computer and microprocessor –Programming fundamentals (arithmetic instructions, memory accesses, control flow instructions, and data types) –Intermediate and advanced microprocessor concepts (branch prediction and speculative execution) –Intermediate and advanced computing concepts (instruction set architectures, RISC and CISC, the memory hierarchy, and encoding and decoding machine language instructions) –64-bit computing vs. 32-bit computing –Caching and performance Inside the Machine is perfect for students of science and engineering, IT and business professionals, and the growing community of hardware tinkerers who like to dig into the guts of their machines.

Author: Arthur I. Miller
Publisher: MIT Press
ISBN: 0262539624
Category : Computers
Languages : en
Pages : 429

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Book Description
An authority on creativity introduces us to AI-powered computers that are creating art, literature, and music that may well surpass the creations of humans. Today's computers are composing music that sounds “more Bach than Bach,” turning photographs into paintings in the style of Van Gogh's Starry Night, and even writing screenplays. But are computers truly creative—or are they merely tools to be used by musicians, artists, and writers? In this book, Arthur I. Miller takes us on a tour of creativity in the age of machines. Miller, an authority on creativity, identifies the key factors essential to the creative process, from “the need for introspection” to “the ability to discover the key problem.” He talks to people on the cutting edge of artificial intelligence, encountering computers that mimic the brain and machines that have defeated champions in chess, Jeopardy!, and Go. In the central part of the book, Miller explores the riches of computer-created art, introducing us to artists and computer scientists who have, among much else, unleashed an artificial neural network to create a nightmarish, multi-eyed dog-cat; taught AI to imagine; developed a robot that paints; created algorithms for poetry; and produced the world's first computer-composed musical, Beyond the Fence, staged by Android Lloyd Webber and friends. But, Miller writes, in order to be truly creative, machines will need to step into the world. He probes the nature of consciousness and speaks to researchers trying to develop emotions and consciousness in computers. Miller argues that computers can already be as creative as humans—and someday will surpass us. But this is not a dystopian account; Miller celebrates the creative possibilities of artificial intelligence in art, music, and literature.

Author: Roberto Pieraccini
Publisher: MIT Press
ISBN: 0262016850
Category : Computers
Languages : en
Pages : 355

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Book Description
An examination of more than sixty years of successes and failures in developing technologies that allow computers to understand human spoken language. Stanley Kubrick's 1968 film 2001: A Space Odyssey famously featured HAL, a computer with the ability to hold lengthy conversations with his fellow space travelers. More than forty years later, we have advanced computer technology that Kubrick never imagined, but we do not have computers that talk and understand speech as HAL did. Is it a failure of our technology that we have not gotten much further than an automated voice that tells us to "say or press 1"? Or is there something fundamental in human language and speech that we do not yet understand deeply enough to be able to replicate in a computer? In The Voice in the Machine, Roberto Pieraccini examines six decades of work in science and technology to develop computers that can interact with humans using speech and the industry that has arisen around the quest for these technologies. He shows that although the computers today that understand speech may not have HAL's capacity for conversation, they have capabilities that make them usable in many applications today and are on a fast track of improvement and innovation. Pieraccini describes the evolution of speech recognition and speech understanding processes from waveform methods to artificial intelligence approaches to statistical learning and modeling of human speech based on a rigorous mathematical model--specifically, Hidden Markov Models (HMM). He details the development of dialog systems, the ability to produce speech, and the process of bringing talking machines to the market. Finally, he asks a question that only the future can answer: will we end up with HAL-like computers or something completely unexpected?

Author: Lora Beth Johnson
Publisher: Penguin
ISBN: 1984835939
Category : Young Adult Fiction
Languages : en
Pages : 402

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Book Description
Andra wakes up from a cryogenic sleep 1,000 years later than she was supposed to, forcing her to team up with an exiled prince to navigate an unfamiliar planet in this smart, thrilling sci-fi adventure, perfect for fans of Renegades and Aurora Rising. When Andra wakes up, she's drowning. Not only that, but she's in a hot, dirty cave, it's the year 3102, and everyone keeps calling her Goddess. When Andra went into a cryonic sleep for a trip across the galaxy, she expected to wake up in a hundred years, not a thousand. Worst of all, the rest of the colonists--including her family and friends--are dead. They died centuries ago, and for some reason, their descendants think Andra's a deity. She knows she's nothing special, but she'll play along if it means she can figure out why she was left in stasis and how to get back to Earth. Zhade, the exiled bastard prince of Eerensed, has other plans. Four years ago, the sleeping Goddess's glass coffin disappeared from the palace, and Zhade devoted himself to finding it. Now he's hoping the Goddess will be the key to taking his rightful place on the throne--if he can get her to play her part, that is. Because if his people realize she doesn't actually have the power to save their dying planet, they'll kill her. With a vicious monarch on the throne and a city tearing apart at the seams, Zhade and Andra might never be able to unlock the mystery of her fate, let alone find a way to unseat the king, especially since Zhade hasn't exactly been forthcoming with Andra. And a thousand years from home, is there any way of knowing that Earth is better than the planet she's woken to?

Author: Robert Elliott Smith
Publisher: Bloomsbury Business
ISBN: 1472963881
Category : Computers
Languages : en
Pages : 345

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Book Description
We live in a world increasingly ruled by technology; we seem as governed by technology as we do by laws and regulations. Frighteningly often, the influence of technology in and on our lives goes completely unchallenged by citizens and governments. We comfort ourselves with the soothing refrain that technology has no morals and can display no prejudice, and it's only the users of technology who distort certain aspects of it. But is this statement actually true? Dr Robert Smith thinks it is dangerously untrue in the modern era. Having worked in the field of artificial intelligence for over 30 years, Smith reveals the mounting evidence that the mechanical actors in our lives do indeed have, or at least express, morals: they're just not the morals of the progressive modern society that we imagined we were moving towards. Instead, as we are just beginning to see – in the US elections and Brexit to name but a few – there are increasing incidences of machine bigotry, greed and the crass manipulation of our basest instincts. It is easy to assume that these are the result of programmer prejudices or the product of dark forces manipulating the masses through the network of the Internet. But what if there is something more fundamental and explicitly mechanical at play, something inherent within technology itself? This book demonstrates how non-scientific ideas have been encoded deep into our technological infrastructure. Offering a rigorous, fresh perspective on how technology has brought us to this place, Rage Inside the Machine challenges the long-held assumption that technology is an apolitical and amoral force. Shedding light on little-known historical stories and investigating the complex connections between scientific philosophy, institutional prejudice and new technology, this book offers a new, honest and more truly scientific vision of ourselves.

Author: Megan Prelinger
Publisher: W. W. Norton & Company
ISBN: 0393248372
Category : Technology & Engineering
Languages : en
Pages : 561

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Book Description
A visual history of the electronic age captures the collision of technology and art—and our collective visions of the future. A hidden history of the twentieth century’s brilliant innovations—as seen through art and images of electronics that fed the dreams of millions. A rich historical account of electronic technology in the twentieth century, Inside the Machine journeys from the very origins of electronics, vacuum tubes, through the invention of cathode-ray tubes and transistors to the bold frontier of digital computing in the 1960s. But, as cultural historian Megan Prelinger explores here, the history of electronics in the twentieth century is not only a history of scientific discoveries carried out in laboratories across America. It is also a story shaped by a generation of artists, designers, and creative thinkers who gave imaginative form to the most elusive matter of all: electrons and their revolutionary powers. As inventors learned to channel the flow of electrons, starting revolutions in automation, bionics, and cybernetics, generations of commercial artists moved through the traditions of Futurism, Bauhaus, modernism, and conceptual art, finding ways to link art and technology as never before. A visual tour of this dynamic era, Inside the Machine traces advances and practical revolutions in automation, bionics, computer language, and even cybernetics. Nestled alongside are surprising glimpses into the inner workings of corporations that shaped the modern world: AT&T, General Electric, Lockheed Martin. While electronics may have indelibly changed our age, Inside the Machine reveals a little-known explosion of creativity in the history of electronics and the minds behind it.

Author: Arthur Koestler
Publisher: Penguin (Non-Classics)
ISBN: 9780140191929
Category : Philosophy
Languages : en
Pages : 384

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Book Description
An examination of the human impulse towards self-destruction suggests that in the course of human evolution, a pathological split between emotion and reason developed

Author: Robert Plotkin
Publisher: Stanford University Press
ISBN: 0804756996
Category : Law
Languages : en
Pages : 281

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Book Description
The Genie in the Machine examines how computers are being used to automate the process of inventing, and explains the steps that high-tech companies, patent lawyers, inventors, and consumers should take to thrive in the upcoming Artificial Invention Age.

Author: Paul Davies
Publisher: Penguin UK
ISBN: 0241309603
Category : Science
Languages : en
Pages : 299

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Book Description
'A gripping new drama in science ... if you want to understand how the concept of life is changing, read this' Professor Andrew Briggs, University of Oxford When Darwin set out to explain the origin of species, he made no attempt to answer the deeper question: what is life? For generations, scientists have struggled to make sense of this fundamental question. Life really does look like magic: even a humble bacterium accomplishes things so dazzling that no human engineer can match it. And yet, huge advances in molecular biology over the past few decades have served only to deepen the mystery. So can life be explained by known physics and chemistry, or do we need something fundamentally new? In this penetrating and wide-ranging new analysis, world-renowned physicist and science communicator Paul Davies searches for answers in a field so new and fast-moving that it lacks a name, a domain where computing, chemistry, quantum physics and nanotechnology intersect. At the heart of these diverse fields, Davies explains, is the concept of information: a quantity with the power to unify biology with physics, transform technology and medicine, and even to illuminate the age-old question of whether we are alone in the universe. From life's murky origins to the microscopic engines that run the cells of our bodies, The Demon in the Machine is a breath-taking journey across the landscape of physics, biology, logic and computing. Weaving together cancer and consciousness, two-headed worms and bird navigation, Davies reveals how biological organisms garner and process information to conjure order out of chaos, opening a window on the secret of life itself.