Roc
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Statistical Evaluation Of Diagnostic Performance
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Author : Kelly H. Zou
language : en
Publisher: CRC Press
Release Date : 2016-04-19
Statistical Evaluation Of Diagnostic Performance written by Kelly H. Zou and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-19 with Mathematics categories.
Statistical evaluation of diagnostic performance in general and Receiver Operating Characteristic (ROC) analysis in particular are important for assessing the performance of medical tests and statistical classifiers, as well as for evaluating predictive models or algorithms. This book presents innovative approaches in ROC analysis, which are releva
Roc Analysis For Classification And Prediction In Practice
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Author : Christos Nakas
language : en
Publisher: CRC Press
Release Date : 2023-05-15
Roc Analysis For Classification And Prediction In Practice written by Christos Nakas and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-05-15 with Mathematics categories.
This book presents a unified and up-to-date introduction to ROC methodologies, covering both diagnosis (classification) and prediction. The emphasis is on the conceptual underpinning of ROC analysis and the practical implementation in diverse scientific fields. A plethora of examples accompany the methodologic discussion using standard statistical software such as R and STATA. The book arrives after two decades of intensive growth in both the methods and the applications of ROC analysis and presents a new synthesis. The authors provide a contemporary, integrated exposition of ROC methodology for both classification and prediction and include material on multiple-class ROC. This book avoids lengthy technical exposition and provides code and datasets in each chapter. Receiver Operating Characteristic Analysis for Classification and Prediction is intended for researchers and graduate students, but will also be useful for those that use ROC analysis in diverse disciplines such as diagnostic medicine, bioinformatics, medical physics, and perception psychology.
Roc Curves For Continuous Data
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Author : Wojtek J. Krzanowski
language : en
Publisher: CRC Press
Release Date : 2023-01-09
Roc Curves For Continuous Data written by Wojtek J. Krzanowski and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-09 with Mathematical statistics categories.
Bringing together all the relevant material to impart a clear understanding of how to analyze ROC curves, this book covers the fundamental theory as well as various special topics. It provides illustrative examples of the major methodological developments and includes as much of the mathematical theory as necessary without making the treatment t
Roc
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Author : Mandy Harbin
language : en
Publisher: Mandolin Park
Release Date : 2021-02-23
Roc written by Mandy Harbin and has been published by Mandolin Park this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-23 with Fiction categories.
He's never wanted anybody more…he just can't have her. Everyone usually avoids Rocco "Roc" Garcia, and that’s just how he likes it. Personal attachments make normal people weak. They make mercenaries dangerously vulnerable. He’s seen what love can do to a man, which is why he can never let Heather get too close. The night he saved her, he learned just how much power she has over him, but he can’t go down that road. Not with her. His past will never truly disappear, and even if it did, she’s still his teammate’s little sister. That makes her totally off limits. When Roc rescued Heather Anderson the night she was kidnapped, a spark ignited between them. One he quickly snuffed out behind a wall of excuses—He's her brother’s teammate on the Bang Shift...she’s still in college and too young for him—Oh yeah, she’s heard it all, and she’s tired of waiting. When a new man shows her interest, she decides there’s no harm in dating him, and if Roc gets jealous, that’s his problem. But this rich, handsome man has plans of his own, and Heather will find herself reliving the scariest night of her life. What started the night of Heather’s abduction culminates in a game of deceit that’ll rock the entire team to its core. There’s only one thing Roc can do to save Heather, but he knows the moment he welcomes back his dark past, his carefully crafted life will shatter forever. But he’ll risk it all for her… ***Books in this series*** Brody - FREE book Hunter Blade Shelby Axle Roc *** A steamy contemporary, full-length romantic suspense featuring the mafia, cartel, and mercenaries. This is a standalone book but should be read in series order for best enjoyment.***
Patricia Roc
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Author : MICHAEL HODGSON
language : en
Publisher: Author House
Release Date : 2013
Patricia Roc written by MICHAEL HODGSON and has been published by Author House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Biography & Autobiography categories.
Destined to become a star 'Once a star, always a star - and always remembered with love' Anna Neagle 'A phenomenon, an unspoilt movie star who can act' Noel Coward The archetypal British beauty, the Goddess of the Odeons' J. Arthur Rank
Signal Detection Theory And Roc Analysis In Psychology And Diagnostics
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Author : John A. Swets
language : en
Publisher: Psychology Press
Release Date : 2014-02-25
Signal Detection Theory And Roc Analysis In Psychology And Diagnostics written by John A. Swets and has been published by Psychology Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-02-25 with Psychology categories.
Signal detection theory--as developed in electrical engineering and based on statistical decision theory--was first applied to human sensory discrimination 40 years ago. The theoretical intent was to provide a valid model of the discrimination process; the methodological intent was to provide reliable measures of discrimination acuity in specific sensory tasks. An analytic method of detection theory, called the relative operating characteristic (ROC), can isolate the effect of the placement of the decision criterion, which may be variable and idiosyncratic, so that a pure measure of intrinsic discrimination acuity is obtained. For the past 20 years, ROC analysis has also been used to measure the discrimination acuity or inherent accuracy of a broad range of practical diagnostic systems. It was widely adopted by methodologists in the field of information retrieval, is increasingly used in weather forecasting, and is the generally preferred method in clinical medicine, primarily in radiology. This book attends to both themes, ROC analysis in the psychology laboratory and in practical diagnostic settings, and to their essential unity. The focus of this book is on detection and recognition as fundamental tasks that underlie most complex behaviors. As defined here, they serve to distinguish between two alternative, confusable stimulus categories, which may be perceptual or cognitive categories in the psychology laboratory, or different states of the world in practical diagnostic tasks. This book on signal detection theory in psychology was written by one of the developers of the theory, who co-authored with D.M. Green the classic work published in this area in 1966 (reprinted in 1974 and 1988). This volume reviews the history of the theory in engineering, statistics, and psychology, leading to the separate measurement of the two independent factors in all discrimination tasks, discrimination acuity and decision criterion. It extends the previous book to show how in several areas of psychology--in vigilance and memory--what had been thought to be discrimination effects were, in reality, effects of a changing criterion. The book shows that data plotted in terms of the relative operating characteristic have essentially the same form across the wide range of discrimination tasks in psychology. It develops the implications of this ROC form for measures of discrimination acuity, pointing up the valid ones and identifying several common, but invalid, ones. The area under the binormal ROC is seen to be supported by the data; the popular measures d' and percent correct are not. An appendix describes the best, current programs for fitting ROCs and estimating their parameters, indices, and standard errors. The application of ROC analysis to diagnostic tasks is also described. Diagnostic accuracy in a wide range of tasks can be expressed in terms of the ROC area index. Choosing the appropriate decision criterion for a given diagnostic setting--rather than considering some single criterion to be natural and fixed--has a major impact on the efficacy of a diagnostic process or system. Illustrated here by separate chapters are diagnostic systems in radiology, information retrieval, aptitude testing, survey research, and environments in which imminent dangerous conditions must be detected. Data from weather forecasting, blood testing, and polygraph lie detection are also reported. One of these chapters describes a general approach to enhancing the accuracy of diagnostic systems.
Roc Curves For Continuous Data
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Author : Wojtek J. Krzanowski
language : en
Publisher: CRC Press
Release Date : 2009-05-21
Roc Curves For Continuous Data written by Wojtek J. Krzanowski and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-05-21 with Business & Economics categories.
Since ROC curves have become ubiquitous in many application areas, the various advances have been scattered across disparate articles and texts. ROC Curves for Continuous Data is the first book solely devoted to the subject, bringing together all the relevant material to provide a clear understanding of how to analyze ROC curves.The fundamenta
Roc S Steadfast Heart
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Author : Christine Young
language : en
Publisher: Rogue Phoenix Press
Release Date : 2024-02-19
Roc S Steadfast Heart written by Christine Young and has been published by Rogue Phoenix Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-19 with Fiction categories.
Dallas Elaine Shaw, on a photo shoot for the magazine she works for, tumbles down an incline to find herself catapulted into the eighteenth century. Facing three men, one of those men, the one with laughing silver blue eyes commands her attention. The other two stare at her with leering, malicious intent. She finds herself rescued by the man with the intense eyes. Terrified of horses, she discovers herself riding in front of the arrogant man who saved her. In a few short minutes, he sends a multitude of sparks simmering within her. When Roc Frasier sees the woman sprawled on the ground, he thinks he’s gone to heaven. This is the woman all his dreams are made from. Her body holds the enticement of lush bountiful breasts, curved hips he could hold onto. She is his dream come true. What he doesn’t understand is this woman has traveled through time. She comes to him to complete the interrupted circle of life. This woman is his soulmate. His life’s blood. She wants nothing more than to leave him, to return to her time. She can’t. They are each other’s destiny.
The Eden Roc
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Author : C. Edward Samuels
language : en
Publisher: Xlibris Corporation
Release Date : 2012-06-22
The Eden Roc written by C. Edward Samuels and has been published by Xlibris Corporation this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-06-22 with Fiction categories.
The Garden of Eden has its snake. It preyed upon the weakness of temptation. Ancient Arabic mythology had its Roc, a gigantic bird of prey. The Garden of Eden, that we call Puerto Rico, was visited by the Eden Roc, a monster of greed and perversion that preys upon children!
Between Roc And A Hard Place
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Author : Heather Graham
language : en
Publisher: Open Road Media
Release Date : 2014-10-21
Between Roc And A Hard Place written by Heather Graham and has been published by Open Road Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-21 with Fiction categories.
Two almost-exes battle sharks, saboteurs, and treacherous desire when they become caught up in a dangerous search for a legendary shipwreck Salvage diver Roc Trellyn has just hauled up the biggest catch of his career. But the creature in his net isn’t a prize fish—or a mermaid. It’s Melinda Davenport, his ex-wife. Except they’re still married—just a little glitch they both seem to have overlooked. What is she doing on the high seas? Has she come to spy and make sure she gets her cut of the bounty? It’s been three years since Melinda last laid eyes on Roc. She thought they were divorced. Her mistake. A bigger blunder would be to let the gorgeous hunk seduce her again. After Roc walked out, she swore she’d hate him forever. Now she’s his prisoner aboard the Crystal Lee, assailed by treacherous memories of sensual nights in his arms on the open seas. And now the hunt is on for a legendary Spanish ship that went down somewhere between the Florida Keys and the Bahamas . . . until passion reignites, giving Melinda and Roc a second shot at a love that just might be the true treasure. This ebook features an illustrated biography of Heather Graham, including rare photos from the author’s personal collection.