Capacity Oriented Analysis and Design of Production Systems

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Publisher : Springer Science & Business Media
ISBN 13 : 3642516661
Total Pages : 259 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Capacity Oriented Analysis and Design of Production Systems by : M.B.M. de Koster

Download or read book Capacity Oriented Analysis and Design of Production Systems written by M.B.M. de Koster and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: In production systems there are often capacity oriented performance objectives, like a desired total throughput, a desired average throughput time and average work in-process. Such performance objectives are expressed in "units of products" rather than in specific product types. This book presents a way of modeling and analyzing production systems so, that such capacity oriented performance criteria can be measured in a simple way. The model consists of three basic elements. 1. The product types in the system are aggregated. 2. The product flow is modeled as being continuous. 3. The machines in the model have a finite number of states. Each state has a phase-type sojourn distribution and an associated production speed. Transitions between the states are determined by an irreducible Markov transition matrix. In the book both the mathematical properties and the practical applicabilities of the model are investigated. The model is extensively analyzed for various layouts, like flow lines, assembly disassembly systems and networks where parallel machines share common buffers. Furthermore various ways of controlling the product flow in the model are investigated, such as Base Stock Control, Workload Control, control by finite buffers and control by the Reorder Point System. An approximation technique is developed for a quick estimation of performance measures like throughput and average work-in-process, for networks with layouts and control techniques like those above-mentioned.

Stochastic Orders and Applications

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Publisher : Springer Science & Business Media
ISBN 13 : 3642499724
Total Pages : 385 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Stochastic Orders and Applications by : Karl Mosler

Download or read book Stochastic Orders and Applications written by Karl Mosler and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: A bibliography on stochastic orderings. Was there a real need for it? In a time of reference databases as the MathSci or the Science Citation Index or the Social Science Citation Index the answer seems to be negative. The reason we think that this bibliog raphy might be of some use stems from the frustration that we, as workers in the field, have often experienced by finding similar results being discovered and proved over and over in different journals of different disciplines with different levels of mathematical so phistication and accuracy and most of the times without cross references. Of course it would be very unfair to blame an economist, say, for not knowing a result in mathematical physics, or vice versa, especially when the problems and the languages are so far apart that it is often difficult to recognize the analogies even after further scrutiny. We hope that collecting the references on this topic, regardless of the area of application, will be of some help, at least to pinpoint the problem. We use the term stochastic ordering in a broad sense to denote any ordering relation on a space of probability measures. Questions that can be related to the idea of stochastic orderings are as old as probability itself. Think for instance of the problem of comparing two gambles in order to decide which one is more favorable.

Adjustment Processes for Exchange Economies and Noncooperative Games

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Publisher : Springer Science & Business Media
ISBN 13 : 3642481337
Total Pages : 155 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Adjustment Processes for Exchange Economies and Noncooperative Games by : Antoon van den Elzen

Download or read book Adjustment Processes for Exchange Economies and Noncooperative Games written by Antoon van den Elzen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph is a treatise on adjustment processes. We consider price adjustment processes in exchange economies and strategy adjustment processes in noncooperative games. In the most simple version of an exchange economy, i.e. a pure exchange economy, there exist markets on which prices are determined by the demand and supply created by a finite number of consumers willing to exchange their initial endowments in order to maximize their utilities. An equilibrium situation is attained if, for some price vector, demand equals supply in all markets. Starting from a situation not being an equi librium an adjustment process reaches an equilibrium via adaptations of prices. The advantage of the adjustment processes we will present in this monograph is that they exist and converge under far weaker assumptions than existing processes. The second subject concerns the problem of finding Nash equilibria in noncooperative games. A Nash equilibrium is a situation from which no player can improve his position by unilaterally changing his strategy. We present a new algorithm for finding such equilibria. The sequence of stra tegy vectors generated by the algorithm can be interpreted as the path followed by a strategy adjustment process.

Fuzzy Multiple Objective Decision Making

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Publisher : Springer Science & Business Media
ISBN 13 : 3642579493
Total Pages : 493 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Fuzzy Multiple Objective Decision Making by : Young-Jou Lai

Download or read book Fuzzy Multiple Objective Decision Making written by Young-Jou Lai and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last 25 years, the fuzzy set theory has been applied in many disciplines such as operations research, management science, control theory, artificial intelligence/expert system, etc. In this volume, methods and applications of crisp, fuzzy and possibilistic multiple objective decision making are first systematically and thoroughly reviewed and classified. This state-of-the-art survey provides readers with a capsule look into the existing methods, and their characteristics and applicability to analysis of fuzzy and possibilistic programming problems. To realize practical fuzzy modelling, it presents solutions for real-world problems including production/manufacturing, location, logistics, environment management, banking/finance, personnel, marketing, accounting, agriculture economics and data analysis. This book is a guided tour through the literature in the rapidly growing fields of operations research and decision making and includes the most up-to-date bibliographical listing of literature on the topic.

Parallel Computing and Mathematical Optimization

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Publisher : Springer Science & Business Media
ISBN 13 : 3642956653
Total Pages : 214 pages
Book Rating : 4.6/5 (429 download)

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Book Synopsis Parallel Computing and Mathematical Optimization by : Manfred Grauer

Download or read book Parallel Computing and Mathematical Optimization written by Manfred Grauer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: This special volume contains the Proceedings of a Workshop on "Parallel Algorithms and Transputers for Optimization" which was held at the University of Siegen, on November 9, 1990. The purpose of the Workshop was to bring together those doing research on 2.lgorithms for parallel and distributed optimization and those representatives from industry and business who have an increasing demand for computing power and who may be the potential users of nonsequential approaches. In contrast to many other conferences, especially North-American, on parallel processing and supercomputers the main focus of the contributions and discussion was "problem oriented". This view reflects the following philosophy: How can the existing computing infrastructure (PC's, workstations, local area networks) of an institution or a company be used for parallel and/or distributed problem solution in optimization. This volume of the LECfURE NOTES ON ECONOMICS AND MA THEMA TICAL SYSTEMS contains most of the papers presented at the workshop, plus some additional invited papers covering other important topics related to this workshop. The papers appear here grouped according to four general areas. (1) Solution of optimization problems using massive parallel systems (data parallelism). The authors of these papers are: Lootsma; Gehne. (II) Solution of optimization problems using coarse-grained parallel approaches on multiprocessor systems (control parallelism). The authors of these papers are: Bierwirth, Mattfeld, and Stoppler; Schwartz; Boden, Gehne, and Grauer; and Taudes and Netousek.

The Monetary Model of Exchange Rates and Cointegration

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Publisher : Springer Science & Business Media
ISBN 13 : 3642488587
Total Pages : 206 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis The Monetary Model of Exchange Rates and Cointegration by : Javier Gardeazabal

Download or read book The Monetary Model of Exchange Rates and Cointegration written by Javier Gardeazabal and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: These notes draw from the Theory of Cointegration in order to test the monetary model of exchange rate determination. Previous evidence shows that the monetary model does not capture the short run dynamics of the exchange rate, specially when assessed in terms of forecasting accuracy. Even though the monetary equations of exchange rate determination may be bad indicators of how exchange rates are determined in the short run, they couldstill describe long run equilibrium relationships between the exchange rate and its fundamentals. Stationary deviations from those long run relationships are allowed in the short run. This book also addresses severalissues on Cointegration. Chapter 6 studies the small sample distribution of the likelihood ratio test statistics (on the dimension and restrictions on the cointegrating space) under deviations from normality. This monograph also focuses on the issue of optimal prediction in partially nonstationary multivariate time series models. In particular, it caries out an exchange rate prediction exercise.

Bargaining in a Video Experiment

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Publisher : Springer Science & Business Media
ISBN 13 : 3642457754
Total Pages : 231 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Bargaining in a Video Experiment by : Heike Hennig-Schmidt

Download or read book Bargaining in a Video Experiment written by Heike Hennig-Schmidt and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bilateral bargaining situations are of great importance in reality. Traditional microeconomics, however, make cognitive and motivational assumptions of subjects` full rationality that are revealed as being unrealistic by a growing number of experimental investigations. The present book adds an important contribution to the understanding of principles of boundedly rational behavior by directly observing groups of subjects in a decision situation and videotaping their discussions. A very important result of the book is that the behavior of subjects is guided by aspirations regarding the final outcome. The levels of aspirations are influenced by prominence and different forms of the equity principle resulting in several fairness norms as to the allocation of the amount of money to be divided. Another important feature of the book stems from the analysis of break off discussions and enables a motivational explanation of the emergence of breakdowns in bargaining.

Invariance and Structural Dependence

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Publisher : Springer Science & Business Media
ISBN 13 : 3642483887
Total Pages : 255 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Invariance and Structural Dependence by : Jan Odelstad

Download or read book Invariance and Structural Dependence written by Jan Odelstad and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a revised version of a doctoral thesis, submitted in mimeographed fonn to the Faculty of Arts, Uppsala University, 1988. It deals with the notions of struc tural dependence and independence, which are used in many applications of mathe matics to science. For instance, a physical law states that one physical aspect is structurally dependent on one or more other aspects. Structural dependence is closely related to the mathematical idea of functional dependence. However, struc tural dependence is primarily thought of as a relation holding between aspects rather than between their measures. In this book, the traditional way of treating aspects within measurement theory is modified. An aspect is not viewed as a set-theoretical structure but as a function which has sets as arguments and set-theoretical structures as values. This way of regarding aspects is illustrated with an application to social choice and group deci sion theory. Structural dependence is connected with the idea of concomitant variations and the mathematical notion of invariance. This implies that the study of this notion has roots going back to Mill's inductive logic, to Klein's Erlangen Program for geome try and to Padoa's method for proving the independence of symbols in formal logic.

Topics in Structural VAR Econometrics

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Publisher : Springer Science & Business Media
ISBN 13 : 3662027577
Total Pages : 144 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Topics in Structural VAR Econometrics by : Carlo Giannini

Download or read book Topics in Structural VAR Econometrics written by Carlo Giannini and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1. Introduction 1 2. Identification Analysis and F.I.M.L. Estimation for the K-Mode1 10 3. Identification Analysis and F.I.ML. Estimation for the C-Model 23 4. Identification Analysis and F.I.M.L. Estimation for the AB-Model 32 5. Impulse Response Analysis and Forecast Error Variance Decomposition in SVAR Modeling 44 5 .a Impulse Response Analysis 44 5.b Variance Decomposition (by Antonio Lanzarotti) 51 6. Long-run A-priori Information. Deterministic Components. Cointegration 58 6.a Long-run A-priori Information 58 6.b Deterministic Components 62 6.c Cointegration 65 7. The Working of an AB-Model 71 Annex 1: The Notions ofReduced Form and Structure in Structural VAR Modeling 83 Annex 2: Some Considerations on the Semantics, Choice and Management of the K, C and AB-Models 87 Appendix A 93 Appendix B 96 Appendix C (by Antonio Lanzarotti and Mario Seghelini) 99 Appendix D (by Antonio Lanzarotti and Mario Seghelini) 109 References 128 Foreword In recent years a growing interest in the structural VAR approach (SVAR) has followed the path-breaking works by Blanchard and Watson (1986), Bemanke (1986) and Sims (1986), especially in U.S. applied macroeconometric literature. The approach can be used in two different, partially overlapping directions: the interpretation ofbusiness cycle fluctuations of a small number of significantmacroeconomic variables and the identification of the effects of different policies.

Generalized Convexity

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Publisher : Springer Science & Business Media
ISBN 13 : 3642468020
Total Pages : 406 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Generalized Convexity by : Sandor Komlosi

Download or read book Generalized Convexity written by Sandor Komlosi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Generalizations of the classical concept of a convex function have been proposed in various fields such as economics, management science, engineering, statistics and applied sciences during the second half of this century. In addition to new results in more established areas of generalized convexity, this book presents several important developments in recently emerging areas. Also, a number of interesting applications are reported.

Regime Transitions, Spillovers and Buffer Stocks

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Publisher : Springer Science & Business Media
ISBN 13 : 3642467393
Total Pages : 203 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Regime Transitions, Spillovers and Buffer Stocks by : Peter Stalder

Download or read book Regime Transitions, Spillovers and Buffer Stocks written by Peter Stalder and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an econometric modeling approach for analysing macroeconomic disequilibria, focusing on the market for goods and labor and the spillovers between these markets transmitted through firms' decisions in the production sphere. The macroeconomic markets are treated as heterogeneous aggregates, consisting of a multitute of micro markets on which demand/supply ratios differ. Disequilibrium models have been under attack because they neglect that inventories enable firms to smooth production over the cycle, but the author argues that buffer stocks (output inventories, unfilled orders) should be accounted for within the disequilibrium framework, giving rise to a dynamic modification rather than a fundamental invalidation of rationing and spillover effects. The model developed in this book combines traditional Keynesian-type analysis with supply-side considerations and at the same time allows for micro-level imbalance. The resulting econometric structure is inherently nonlinear, reflecting that the response of economic activity to demand-side and supply-side factors varies over the cycle, depending on the aggregate mix of regimes. The model is estimated with quarterly data for Switzerland. Various simulation experiments clearly demonstrate the potential of this type of model for empirical business cycle analysis and policy discussions.

Linear Models with Correlated Disturbances

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Publisher : Springer Science & Business Media
ISBN 13 : 3642483836
Total Pages : 203 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Linear Models with Correlated Disturbances by : Paul Knottnerus

Download or read book Linear Models with Correlated Disturbances written by Paul Knottnerus and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: In each chapter of this volume some specific topics in the econometric analysis of time series data are studied. All topics have in common the statistical inference in linear models with correlated disturbances. The main aim of the study is to give a survey of new and old estimation techniques for regression models with disturbances that follow an autoregressive-moving average process. In the final chapter also several test strategies for discriminating between various types of autocorrelation are discussed. In nearly all chapters it is demonstrated how useful the simple geometric interpretation of the well-known ordinary least squares (OLS) method is. By applying these geometric concepts to linear spaces spanned by scalar stochastic variables, it emerges that well-known as well as new results can be derived in a simple geometric manner, sometimes without the limiting restrictions of the usual derivations, e. g. , the conditional normal distribution, the Kalman filter equations and the Cramer-Rao inequality. The outline of the book is as follows. In Chapter 2 attention is paid to a generalization of the well-known first order autocorrelation transformation of a linear regression model with disturbances that follow a first order Markov scheme. Firstly, the appropriate lower triangular transformation matrix is derived for the case that the disturbances follow a moving average process of order q (MA(q». It turns out that the calculations can be carried out either analytically or in a recursive manner.

Degeneracy Graphs and Simplex Cycling

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Publisher : Springer Science & Business Media
ISBN 13 : 3642457029
Total Pages : 211 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Degeneracy Graphs and Simplex Cycling by : Peter Zörnig

Download or read book Degeneracy Graphs and Simplex Cycling written by Peter Zörnig and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many problems in economics can be formulated as linearly constrained mathematical optimization problems, where the feasible solution set X represents a convex polyhedral set. In practice, the set X frequently contains degenerate verti- ces, yielding diverse problems in the determination of an optimal solution as well as in postoptimal analysis.The so- called degeneracy graphs represent a useful tool for des- cribing and solving degeneracy problems. The study of dege- neracy graphs opens a new field of research with many theo- retical aspects and practical applications. The present pu- blication pursues two aims. On the one hand the theory of degeneracy graphs is developed generally, which will serve as a basis for further applications. On the other hand dege- neracy graphs will be used to explain simplex cycling, i.e. necessary and sufficient conditions for cycling will be de- rived.

Generalized Convexity and Generalized Monotonicity

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Publisher : Springer Science & Business Media
ISBN 13 : 3642566456
Total Pages : 422 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Generalized Convexity and Generalized Monotonicity by : Nicolas Hadjisavvas

Download or read book Generalized Convexity and Generalized Monotonicity written by Nicolas Hadjisavvas and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various generalizations of convex functions have been introduced in areas such as mathematical programming, economics, management science, engineering, stochastics and applied sciences, for example. Such functions preserve one or more properties of convex functions and give rise to models which are more adaptable to real-world situations than convex models. Similarly, generalizations of monotone maps have been studied recently. A growing literature of this interdisciplinary field has appeared, and a large number of international meetings are entirely devoted or include clusters on generalized convexity and generalized monotonicity. The present book contains a selection of refereed papers presented at the 6th International Symposium on Generalized Convexity/Monotonicity, and aims to review the latest developments in the field.

The Measurement of Market Risk

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Publisher : Springer Science & Business Media
ISBN 13 : 9783540421436
Total Pages : 292 pages
Book Rating : 4.4/5 (214 download)

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Book Synopsis The Measurement of Market Risk by : Pierre-Yves Moix

Download or read book The Measurement of Market Risk written by Pierre-Yves Moix and published by Springer Science & Business Media. This book was released on 2001-07-03 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this book is to set up an economic quantitative model for the assessment of financial market risk. The Measurement of Market Risk reviews the probabilistic modelling of so-called risk factors, which represent the uncertainty of financial markets, and discusses the issue of risk as the perception of uncertainty by individuals when faced with a decision problem. Further, the book discusses the pricing of financial instruments as a function of risk factors. Emphasis is put on options, because they exhibit a non-linear exposure to the risk factors. The core of the text is the assessment of risk for financial portfolios by way of estimating the portfolio probability distribution. A new approach, the Barycentric Discretisation with Piecewise Quadratic Approximation (BDPQA), which poses no assumptions on the risk factor distribution and accounts for the non-linearity of the price functions, is introduced.

Exchange Rate Determination and Optimal Economic Policy Under Various Exchange Rate Regimes

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Publisher : Springer
ISBN 13 : 3642516688
Total Pages : 280 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Exchange Rate Determination and Optimal Economic Policy Under Various Exchange Rate Regimes by : Eelke de Jong

Download or read book Exchange Rate Determination and Optimal Economic Policy Under Various Exchange Rate Regimes written by Eelke de Jong and published by Springer. This book was released on 2013-12-19 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1.1 Some characteristics of the floating exchange rate system The flexible exchange rate system has functioned far less satisfactorily than many anticipated in 1973, when the major industrialized countries decided to let their currencies float. The dominant currencies' exchange rates have fluctuated more 1 than expected. These fluctuations concern both short-term movement- intraday fluctuations and movements during a week or a month - and long term changes that last for more than a year. Daily percentage changes of one percent are not unusual for the recent float (see MacDonald, 1988, p.8). However, the release of new information can give rise to much larger changes. For example in August 1987 "the dollar moved down 6 percent in two days based on the July trade figures" (Glynn, 1988, p. 36). For the period 1973-1985 MacDonald (1988, p.10) presents minimum and maximum monthly percentage exchange rate changes. These figures clearly illustrate the magnitude of the volatility and also show that the volatility has not diminished as the experience 2 with floating has increased. In addition to this volatility, exchange rates are also characterized by misalignment: "persistent departure of the exchange rate from its long-run equilibrium" (Williamson, 1983, p.l3). Although the measure of misalignment depends upon the exact definition of the exchange rate's long-run equilibrium, there is a widespread feeling that during the greater part of the 1970s the dollar was undervalued, whereas it was overvalued during the first half of the 1980s.

Trends in Multicriteria Decision Making

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Publisher : Springer Science & Business Media
ISBN 13 : 364245772X
Total Pages : 454 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Trends in Multicriteria Decision Making by : Theodor Stewart

Download or read book Trends in Multicriteria Decision Making written by Theodor Stewart and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of papers gives a broad overview of the state of the art in Multiple Criteria Decision Making (MCDM), in both theory and practice. Topical sections are ranging from preference modelling and methodological developments to a number of applications of MCDM thinking. Special sections are devoted to applications in natural resources and environmental management issues, to negotiation and group decision support, and to philosophical issues, particularly in the interface between systems thinking and MCDM. The book will be relevant not only to those working in the area of MCDM, but also to researchers and practitioners concerned with broader areas of management science, especially those concerned with decision support systems and negotiation support.