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The End of Error

2017-06-26 Computers
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Release : 2017-06-26
Genre : Computers
Kind : eBook
Book Rating : 876/5 ( reviews)

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Book Synopsis The End of Error by : John L. Gustafson

Download or read book The End of Error written by John L. Gustafson. This book was released on 2017-06-26. Available in PDF, EPUB and Kindle. Book excerpt: The Future of Numerical Computing Written by one of the foremost experts in high-performance computing and the inventor of Gustafson’s Law, The End of Error: Unum Computing explains a new approach to computer arithmetic: the universal number (unum). The unum encompasses all IEEE floating-point formats as well as fixed-point and exact integer arithmetic. This new number type obtains more accurate answers than floating-point arithmetic yet uses fewer bits in many cases, saving memory, bandwidth, energy, and power. A Complete Revamp of Computer Arithmetic from the Ground Up Richly illustrated in color, this groundbreaking book represents a fundamental change in how to perform calculations automatically. It illustrates how this novel approach can solve problems that have vexed engineers and scientists for decades, including problems that have been historically limited to serial processing. Suitable for Anyone Using Computers for Calculations The book is accessible to anyone who uses computers for technical calculations, with much of the book only requiring high school math. The author makes the mathematics interesting through numerous analogies. He clearly defines jargon and uses color-coded boxes for mathematical formulas, computer code, important descriptions, and exercises.

The End of Error

2017-06-26 Computers
Download The End of Error PDF Online Free

Author :
Release : 2017-06-26
Genre : Computers
Kind : eBook
Book Rating : 60X/5 ( reviews)

GET EBOOK


Book Synopsis The End of Error by : John L. Gustafson

Download or read book The End of Error written by John L. Gustafson. This book was released on 2017-06-26. Available in PDF, EPUB and Kindle. Book excerpt: The Future of Numerical Computing Written by one of the foremost experts in high-performance computing and the inventor of Gustafson’s Law, The End of Error: Unum Computing explains a new approach to computer arithmetic: the universal number (unum). The unum encompasses all IEEE floating-point formats as well as fixed-point and exact integer arithmetic. This new number type obtains more accurate answers than floating-point arithmetic yet uses fewer bits in many cases, saving memory, bandwidth, energy, and power. A Complete Revamp of Computer Arithmetic from the Ground Up Richly illustrated in color, this groundbreaking book represents a fundamental change in how to perform calculations automatically. It illustrates how this novel approach can solve problems that have vexed engineers and scientists for decades, including problems that have been historically limited to serial processing. Suitable for Anyone Using Computers for Calculations The book is accessible to anyone who uses computers for technical calculations, with much of the book only requiring high school math. The author makes the mathematics interesting through numerous analogies. He clearly defines jargon and uses color-coded boxes for mathematical formulas, computer code, important descriptions, and exercises.

Behind Human Error

2017-09-18 Technology & Engineering
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Release : 2017-09-18
Genre : Technology & Engineering
Kind : eBook
Book Rating : 530/5 ( reviews)

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Book Synopsis Behind Human Error by : David Woods

Download or read book Behind Human Error written by David Woods. This book was released on 2017-09-18. Available in PDF, EPUB and Kindle. Book excerpt: Human error is cited over and over as a cause of incidents and accidents. The result is a widespread perception of a 'human error problem', and solutions are thought to lie in changing the people or their role in the system. For example, we should reduce the human role with more automation, or regiment human behavior by stricter monitoring, rules or procedures. But in practice, things have proved not to be this simple. The label 'human error' is prejudicial and hides much more than it reveals about how a system functions or malfunctions. This book takes you behind the human error label. Divided into five parts, it begins by summarising the most significant research results. Part 2 explores how systems thinking has radically changed our understanding of how accidents occur. Part 3 explains the role of cognitive system factors - bringing knowledge to bear, changing mindset as situations and priorities change, and managing goal conflicts - in operating safely at the sharp end of systems. Part 4 studies how the clumsy use of computer technology can increase the potential for erroneous actions and assessments in many different fields of practice. And Part 5 tells how the hindsight bias always enters into attributions of error, so that what we label human error actually is the result of a social and psychological judgment process by stakeholders in the system in question to focus on only a facet of a set of interacting contributors. If you think you have a human error problem, recognize that the label itself is no explanation and no guide to countermeasures. The potential for constructive change, for progress on safety, lies behind the human error label.

To Err Is Human

2000-03-01 Medical
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Release : 2000-03-01
Genre : Medical
Kind : eBook
Book Rating : 371/5 ( reviews)

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Book Synopsis To Err Is Human by : Institute of Medicine

Download or read book To Err Is Human written by Institute of Medicine. This book was released on 2000-03-01. Available in PDF, EPUB and Kindle. Book excerpt: Experts estimate that as many as 98,000 people die in any given year from medical errors that occur in hospitals. That's more than die from motor vehicle accidents, breast cancer, or AIDSâ€"three causes that receive far more public attention. Indeed, more people die annually from medication errors than from workplace injuries. Add the financial cost to the human tragedy, and medical error easily rises to the top ranks of urgent, widespread public problems. To Err Is Human breaks the silence that has surrounded medical errors and their consequenceâ€"but not by pointing fingers at caring health care professionals who make honest mistakes. After all, to err is human. Instead, this book sets forth a national agendaâ€"with state and local implicationsâ€"for reducing medical errors and improving patient safety through the design of a safer health system. This volume reveals the often startling statistics of medical error and the disparity between the incidence of error and public perception of it, given many patients' expectations that the medical profession always performs perfectly. A careful examination is made of how the surrounding forces of legislation, regulation, and market activity influence the quality of care provided by health care organizations and then looks at their handling of medical mistakes. Using a detailed case study, the book reviews the current understanding of why these mistakes happen. A key theme is that legitimate liability concerns discourage reporting of errorsâ€"which begs the question, "How can we learn from our mistakes?" Balancing regulatory versus market-based initiatives and public versus private efforts, the Institute of Medicine presents wide-ranging recommendations for improving patient safety, in the areas of leadership, improved data collection and analysis, and development of effective systems at the level of direct patient care. To Err Is Human asserts that the problem is not bad people in health careâ€"it is that good people are working in bad systems that need to be made safer. Comprehensive and straightforward, this book offers a clear prescription for raising the level of patient safety in American health care. It also explains how patients themselves can influence the quality of care that they receive once they check into the hospital. This book will be vitally important to federal, state, and local health policy makers and regulators, health professional licensing officials, hospital administrators, medical educators and students, health caregivers, health journalists, patient advocatesâ€"as well as patients themselves. First in a series of publications from the Quality of Health Care in America, a project initiated by the Institute of Medicine

Rapture

2003-07-31 Religion
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Release : 2003-07-31
Genre : Religion
Kind : eBook
Book Rating : 479/5 ( reviews)

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Book Synopsis Rapture by : David Currie

Download or read book Rapture written by David Currie. This book was released on 2003-07-31. Available in PDF, EPUB and Kindle. Book excerpt: The end-times error that leaves the Bible behind! Author David Currie grew up convinced that one day all true Christians will suddenly be snatched up to heaven. The unfortunate souls left behind by this "rapture" will endure seven horrible years of tribulation, at the end of which Christ will return to earth for a glorious thousand-year reign. Today, millions of Christians accept this end-times theology, assuming - as Currie did -- that the Bible clearly teaches it. Many plan their whole lives around it. But, after studying Scripture for decades, Currie has come to see that if you accept the Bible, you have to reject the rapture. In these remarkable pages - which constitute the world's most careful and thorough scriptural study of the rapture - Currie demonstrates why. He considers all the relevant verses (and there are hundreds!) and examines them in the light of ancient history, the writings of the earliest Christians, and the claims of rapturist theologians. With painstaking thoroughness, he unlocks the meanings of the key biblical prophecies that culminate in Christ's Messianic Kingdom - including those verses in Daniel, Matthew, and Revelation that rapturists turn to most. Marshalling evidence that's as startling as it is compelling, Currie argues that these prophecies of war and tribulation don't point to some still-unrealized apocalyptic future. Rather, most of them were fulfilled long ago: the spiritual, priestly Kingdom prefigured in the Old Testament was inaugurated on Calvary, consummated in 70 A.D. with the destruction of the Temple, and continues to exist today . . . in the Catholic Church! That may surprise you. Yet, shows Currie, it's the only conclusion that fits all the scriptural and historical evidence. Rapture: The End-Times Error That Leaves the Bible Behind makes Scripture, prophecy, and history come alive; and it demonstrates that if you open your Bible, you'll find that God's plan for the future of the world is not filled with darkness and disaster, but with light, mercy, and hope. "We can all learn much from David Currie, not only from what he says, which is wise, but from how he says it, which is Catholic and Christian." From the Foreword by Scott Hahn. Special features: Over 1,300 references to Scripture, the early Church Fathers, authors and events in ancient history, and contemporary rapturist theologians Ten detailed timelines relating biblical prophecy to key historical events The biblical case for the rapture (showing why so many accept it) A survey of the thoughts of the early Church Fathers about the end-times A history of the development of rapturist theories, showing how this heresy has been refuted time and again by the Church A short course in the proper methods of reading Scripture A survey of end-times hypotheses from the first century through 9/11/2001 Nine ground rules you must follow if you are to make sense of biblical prophecy and relate it to salvation history A 10-page annotated bibliography of rapturist sources ancient and new Plus, much more to help you understand and evaluate the claims of rapturists Among the sources cited: Julius Africanus • St. Athanasius • St. Augustine • Pope Benedict XV • Andreas of Cappadocia • St. Clement of Alexandria • G. K. Chesterton • St. John Chrysostom • St. Clement of Rome • St. Cyril of Jerusalem • St. Epiphanius of Salamis • Josémaria Escriva • Catechism of the Catholic Church • Dei Verbum • Enchiridion Symbolorum • Eusebius • St. Hippolytus of Rome • St. Ignatius of Antioch • St. Irenaeus • St. Jerome • Flavius Josephus • St. Justin Martyr • Tim LaHaye • Pope Leo XIII • C. S. Lewis • Hal Lindsey • Lumen Gentium • Origen • Blaise Pascal • Pope St. Pius X • Pope Pius XII • Bertrand Russell • St. Polycarp • St. Thomas Aquinas • St. Sulpicius Severus • Tacitus • Tertullian • Victorinus

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