Author: Martin J. Vilela Publisher: Springer Nature ISBN: 303086989X Category : Technology & Engineering Languages : en Pages : 295
Book Description
This book presents a consistent methodology for making decisions under uncertain conditions, as is almost always the case. Tools such as value of information and value of flexibility are explored as a means to make more complex and nuanced decisions. The book develops the complete formalism for assessing the value of acquiring information with two novel approaches. Firstly, it integrates the fuzzy characteristics of data, and secondly develops a methodology for assessing data acquisition actions that optimize the value of projects from a holistic perspective. The book also discusses the formalism for including flexibility in the project decision assessment. Practical examples of oil- and gas-related decision problems are included and discussed to facilitate the learning process. This book provides valuable advice and case studies applicable to engineers, researchers, and graduate students, particularly in the oil and gas industry and pharmaceutic industry.
Author: The Values We Share Project Publisher: The Values We Share Project ISBN: Category : Young Adult Fiction Languages : en Pages : 80
Book Description
Values information from AI is a collection of information and images of values generated from an AI tool as part of The Values We Share Project to promote values. All information in this book can be used to promote values and can be used as material in values formation programs. All information in this book will also be used in The Values We Share Project videos, materials and courses in the future. Visit The Values We Share Project at http://thevaluesweshare.info.
Author: David Simchi-Levi Publisher: MIT Press ISBN: 0262289024 Category : Business & Economics Languages : en Pages : 253
Book Description
An expert offers a set of rules that will help managers achieve dramatic improvements in operations performance. In recent years, management gurus have urged businesses to adopt such strategies as just-in-time, lean manufacturing, offshoring, and frequent deliveries to retail outlets. But today, these much-touted strategies may be risky. Global financial turmoil, rising labor costs in developing countries, and huge volatility in the price of oil and other commodities can disrupt a company's entire supply chain and threaten its ability to compete. In Operations Rules, David Simchi-Levi identifies the crucial element in a company's success: the link between the value it provides its customers and its operations strategies. And he offers a set of scientifically and empirically based rules that management can follow to achieve a quantum leap in operations performance. Flexibility, says Simchi-Levi, is the single most important capability that allows firms to innovate in their operations and supply chain strategies. A small investment in flexibility can achieve almost all the benefits of full flexibility. And successful companies do not all pursue the same strategies. Amazon and Wal-Mart, for example, are direct competitors but each focuses on a different market channel and provides a unique customer value proposition—Amazon, large selection and reliable fulfillment; Wal-Mart, low prices—that directly aligns with its operations strategy. Simchi-Levi's rules—regarding such issues as channels, price, product characteristics, value-added service, procurement strategy, and information technolog—-transform operations and supply chain management from an undertaking based on gut feeling and anecdotes to a science.
Author: Stef van Buuren Publisher: CRC Press ISBN: 0429960352 Category : Mathematics Languages : en Pages : 444
Book Description
Missing data pose challenges to real-life data analysis. Simple ad-hoc fixes, like deletion or mean imputation, only work under highly restrictive conditions, which are often not met in practice. Multiple imputation replaces each missing value by multiple plausible values. The variability between these replacements reflects our ignorance of the true (but missing) value. Each of the completed data set is then analyzed by standard methods, and the results are pooled to obtain unbiased estimates with correct confidence intervals. Multiple imputation is a general approach that also inspires novel solutions to old problems by reformulating the task at hand as a missing-data problem. This is the second edition of a popular book on multiple imputation, focused on explaining the application of methods through detailed worked examples using the MICE package as developed by the author. This new edition incorporates the recent developments in this fast-moving field. This class-tested book avoids mathematical and technical details as much as possible: formulas are accompanied by verbal statements that explain the formula in accessible terms. The book sharpens the reader’s intuition on how to think about missing data, and provides all the tools needed to execute a well-grounded quantitative analysis in the presence of missing data.
Author: Achim Bachem Publisher: Springer Science & Business Media ISBN: 3642469558 Category : Business & Economics Languages : en Pages : 574
Book Description
This proceedings volume contains extended abstracts of talks presented at the 18th Symposium on Operations Research held at the University of Cologne, September 1-3, 1993. The Symposia on Operations Research are the annual meetings of the Gesellschaft fiir Mathematik, Okonometrie und Operations Research (GMOOR), a scientific society providing a link between research and applications in the areas of applied mathematics, economics and operations research. The broad range of interests and scientific activities covered by GMOOR and its members was demonstrated by about 250 talks presented at the 18th Symposium. As in l'ecent years, emphasis was placed on optimization and stochastics, this year with a special focus on combinatorial optimization and discrete mathematics. We appreciate that with sections on parallel and distributed computing and on scientific computing also new fields could be integrated into the scope of the GMOOR. This book contains extended abstracts of most of the papers presented at the con ference. Long versions and full papers of the talks are expected to appear elsewhere in refereed periodicals. The contributions were divided into sixteen sections: (1) Theory of Optimization, (2) Computational Methods of Optimization, (3) Combinatorial Optimization and Dis crete Mathematics, (4) Scientific Computing, (5) Decision Theory, (6) Mathematical Economics and Game Theory, (7) Banking, Finance and Insurance, (8) Econometrics, (9) Macroeconomics and Economic Theory, (10) Stochastics, (11) Production and Lo gistics, (12) System and Control Theory, (13) Routing and Scheduling, (14) Knowledge Based Systems, (15) Information Systems and (16) Parallel and Distributed Compu ting.
Author: Julia Connell Publisher: Springer ISBN: 9811089299 Category : Business & Economics Languages : en Pages : 345
Book Description
This book provides a conceptual framework of global value chains, flexibility and sustainability, supported by research projects, case applications and models in various related areas organized into three parts. In the first part of the book, various authors discuss how to improve the efficiency and effectiveness of global value chains through various types of analyses. While the focus is on cluster management, and mergers and joint ventures, the legal aspects of control and liability concerning the integration of value chains, is also examined in one of the contributions. The second part includes chapters concerning ‘Strategy and Flexibility’. Strategies concern topics such as inventory management, talent management, strategic alignment, decision making, behavioural change and HR systems. The third and final part of the volume concerns the topic of ‘Sustainability’, wherein the contributions focus on various initiatives intended to promote sustainability across respective value chains bearing in mind the concept of flexibility. The book is a valuable resource for a varied audience, ranging from management students and researchers, to practicing business managers, as well as for professional institutions, consultants, and corporate organizations.
Author: Richard De Neufville Publisher: MIT Press ISBN: 0262297337 Category : Science Languages : en Pages : 310
Book Description
A guide to using the power of design flexibility to improve the performance of complex technological projects, for designers, managers, users, and analysts. Project teams can improve results by recognizing that the future is inevitably uncertain and that by creating flexible designs they can adapt to eventualities. This approach enables them to take advantage of new opportunities and avoid harmful losses. Designers of complex, long-lasting projects—such as communication networks, power plants, or hospitals—must learn to abandon fixed specifications and narrow forecasts. They need to avoid the “flaw of averages,” the conceptual pitfall that traps so many designs in underperformance. Failure to allow for changing circumstances risks leaving significant value untapped. This book is a guide for creating and implementing value-enhancing flexibility in design. It will be an essential resource for all participants in the development and operation of technological systems: designers, managers, financial analysts, investors, regulators, and academics. The book provides a high-level overview of why flexibility in design is needed to deliver significantly increased value. It describes in detail methods to identify, select, and implement useful flexibility. The book is unique in that it explicitly recognizes that future outcomes are uncertain. It thus presents forecasting, analysis, and evaluation tools especially suited to this reality. Appendixes provide expanded explanations of concepts and analytic tools.
Author: Shiyou Lian Publisher: Springer ISBN: 981101549X Category : Computers Languages : en Pages : 649
Book Description
The book showcases cutting-edge concepts and methods, and presents the principle of imprecise-information processing. It also proposes a new theory and technology for imprecise-information processing that differs from fuzzy technology, thus providing a platform for related applications and laying the theoretical basis for further research. Imprecise-information processing – a type of processing based on flexible linguistic values and quantifiable rigid linguistic values – is an important component of intelligence science and technology. This book offers an easy-to-understand overview of the basic principles and methods of imprecise-information processing, allowing readers to develop related applications or pursue further research.
Author: David Bell Publisher: Springer Science & Business Media ISBN: 3540359699 Category : Computers Languages : en Pages : 311
Book Description
This book constitutes the refereed proceedings of the 23rd British National Conference on Databases, BNCOD 23, held in Belfast, Northern Ireland, UK in July 2006. The 12 revised full papers and 6 revised short papers presented together with 2 invited lectures and 13 poster papers were carefully reviewed and selected from 58 submissions. The papers are organized in topical sections on data modelling and architectures and transaction management, data integration and interoperability and information retrieval, query processing and optimisation, data mining, data warehousing and decision-support systems, as well as data streaming.
Author: Martin J. Vilela
Author: The Values We Share Project
Author: Pietro Scialdone
Author: David Simchi-Levi
Author: Stef van Buuren
Author: Achim Bachem
Author: Julia Connell
Author: Richard De Neufville
Author: Shiyou Lian
Author: David Bell