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Author: Wei Qiao
Publisher:
ISBN:
Category : Pipeline failures
Languages : en
Pages : 278
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Book Description
Author: Wei Qiao
Publisher:
ISBN:
Category : Pipeline failures
Languages : en
Pages : 278
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Book Description
Author: Giovanni Seni
Publisher: Morgan & Claypool Publishers
ISBN: 1608452840
Category : Computers
Languages : en
Pages : 127
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Book Description
"Ensemble methods have been called the most influential development in Data Mining and Machine Learning in the past decade. They combine multiple models into one usually more accurate than the best of its components. Ensembles can provide a critical boost to industrial challenges -- from investment timing to drug discovery, and fraud detection to recommendation systems -- where predictive accuracy is more vital than model interpretability. Ensembles are useful with all modeling algorithms, but this book focuses on decision trees to explain them most clearly. After describing trees and their strengths and weaknesses, the authors provide an overview of regularization -- today understood to be a key reason for the superior performance of modern ensembling algorithms. The book continues with a clear description of two recent developments: Importance Sampling (IS) and Rule Ensembles (RE). IS reveals classic ensemble methods -- bagging, random forests, and boosting -- to be special cases of a single algorithm, thereby showing how to improve their accuracy and speed. REs are linear rule models derived from decision tree ensembles. They are the most interpretable version of ensembles, which is essential to applications such as credit scoring and fault diagnosis. Lastly, the authors explain the paradox of how ensembles achieve greater accuracy on new data despite their (apparently much greater) complexity."--Publisher's website.
Author: William David Pence
Publisher:
ISBN:
Category : Standpipes
Languages : en
Pages : 230
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Book Description
Author: Gabriella Bolzon
Publisher: Springer Nature
ISBN: 3030580733
Category : Science
Languages : en
Pages : 252
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Book Description
This book presents the results of the research project G5055 'Development of novel methods for the prevention of pipeline failures with security implications,' carried out in the framework of the NATO Science for Peace and Security program, and explores the lifecycle assessment of gas infrastructures. Throughout their service lives, pipelines transporting hydrocarbons are exposed to demanding working conditions and aggressive media. In long-term service, material aging increases the risk of damage and failure, which can be accompanied by significant economic losses and severe environmental consequences. This book presents a selection of complementary contributions written by experts operating in the wider fields of pipeline integrity; taken together, they offer a comprehensive portrait of the latest developments in this technological area.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309050472
Category : Science
Languages : en
Pages : 156
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Book Description
The safety of the U.S. undersea pipeline system is a major national interest and concern, whether the concern focuses on risk to human life or the potential for environmental pollution and damage. Focusing primarily on the Gulf of Mexico system, this book reviews historical examples of pipeline failure, assesses the potential for future pipeline failures and the means of mitigating them, and considers the efficacy of existing safety systems and inspection procedures. It also identifies alternatives for improvements in the regulatory framework and in lawmaking.
Author: Jayne Bringer
Publisher:
ISBN:
Category : Digital media
Languages : en
Pages : 51
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Book Description
The following study is a content analysis on how online media covers pipeline failure in North America. It uses the Public Health Model of Reporting, Sourcing and Attribution Theory to answer questions related to the cause and consequences of pipeline failure. The content analysis looked at 112 articles from 2010 highlighting events and issues related to pipeline and infrastructure failure such as sewer collapses, water main breaks and sinkholes. The articles were coded for frequency of the various failures, consequences and causes. The story type and sources of all articles were also coded to determine if there were any relationships between the variables. Additional information was gathered relating to other criteria specific to online articles, such as the availability of photos and video and social media feedback.
Author: Abdel Salam Hamdy Makhlouf
Publisher: Butterworth-Heinemann
ISBN: 0081001266
Category : Technology & Engineering
Languages : en
Pages : 451
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Book Description
Handbook of Materials Failure Analysis: With Case Studies from the Oil and Gas Industry provides an updated understanding on why materials fail in specific situations, a vital element in developing and engineering new alternatives. This handbook covers analysis of materials failure in the oil and gas industry, where a single failed pipe can result in devastating consequences for people, wildlife, the environment, and the economy of a region. The book combines introductory sections on failure analysis with numerous real world case studies of pipelines and other types of materials failure in the oil and gas industry, including joint failure, leakage in crude oil storage tanks, failure of glass fibre reinforced epoxy pipes, and failure of stainless steel components in offshore platforms, amongst others. - Introduces readers to modern analytical techniques in materials failure analysis - Combines foundational knowledge with current research on the latest developments and innovations in the field - Includes numerous compelling case studies of materials failure in oil and gas pipelines and drilling platforms
Author: Guy Pluvinage
Publisher: Springer Science & Business Media
ISBN: 1402065248
Category : Technology & Engineering
Languages : en
Pages : 349
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Book Description
Springer has here produced a major debut in English-language publications. It’s the first book to describe very recent methods for pipe defect assessment such as notch fracture mechanics and critical gross strain. Pipelines remain the least expensive transcontinental mean of transport compared to the rail-bound or terrestrial transport. It has become increasingly paramount to ensure the safe utilization of such plant in order to prevent economical, social and ecological losses. This book adds much to the body of knowledge in this area.
Author: William David Pence
Publisher: Forgotten Books
ISBN: 9781334181665
Category : Technology & Engineering
Languages : en
Pages : 216
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Book Description
Excerpt from Stand-Pipe Accidents and Failures in the United States: A Chronological Record of Accidents to and Failures of Water-Works Stand-Pipes in the United States, With Full Discussions and Assignment of Theories; Also a Discussion of Current Practice in Specifications for Stand-Pipes and of Other Related Matters In discussing the enforcement of specifications in Appendix much stress is placed upon the im portance of preserving in permanent form proof of the scope and character of the structural tests of material used in the stand-pipe. An emergency re quiring (the production of such evidence is not apt to occur with very many stand-pipes, and for this reason the necessary precautions are often over looked. Lit is well to know, however, that proof of quality may he demanded in cases Where no accident of any kind has 'been sustained. An instance of this kind was recently brought to light by litigation based on alleged depreciation of real estate values 'contiguous to a stand-pipe, the suit having been 'suggested by the failure of a standdpipe in a neigh boring city. In such a suit, the evidence of most weight obviously should be *the testimony of the de signing and constructing engineer, supported by authentic wmifica'tes of structural tests made by dis interested experts. In the particular case referred to, however, such evidence would have been weak ened by 'the fact that the engineer of the structure causing the litigation had also designed the stand pipe whose failure had suggested the damage suit. The author desires here to acknowledge his in debtedness to the large number of engineers and others who have contributed generously to the stock of information contained in \the foliowing pages. Special credit is given throughout the book where ever the circumstances of the case have made this proper. The warm interest in the subject of this monograph, which has been displayed by those con sulted in the progress of the investigation, warrants the hope that the reproduction of this record in per manent form will be regarded with favor by those engaged in stand-pipe design and construction, par ticularly since no attempt to publish a complete rec ord of the kind has hitherto been made. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: William D[Avid] [From Old Catalog Pence
Publisher: Arkose Press
ISBN: 9781344980975
Category :
Languages : en
Pages : 668
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Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
