Lot Sizing And Scheduling For Flexible Flow Lines

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Lot-Sizing and Scheduling for Flexible Flow Lines

Author : Daniel Quadt
Publisher : Springer Science & Business Media
Page : 240 pages
File Size : 40,7 Mb
Release : 2012-09-14
Category : Business & Economics
ISBN : 9783642171017

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Lot-Sizing and Scheduling for Flexible Flow Lines by Daniel Quadt Pdf

The book considers the lot-sizing and scheduling problem for flexible flow line production facilities. Flexible flow lines are flow lines with parallel machines on some or all production stages. They can be found in a vast number of industries. A three-phased solution approach is presented that solves the integrated lot-sizing and scheduling problem in a hierarchical manner. The approach is able to handle several important features relevant in industrial practice, such as back-orders and setup carry-over. The developed solution procedures solve practically sized problems in a relatively short amount of time. One of the procedures is based on a novel mixed integer programming (MIP) model, which employs integer variables instead of binary variables. This makes it possible to find (near-)optimal solutions using standard algorithms such as CPLEX. Another procedure uses two nested Genetic Algorithms. An application of the framework in the semiconductor industry is given.

Operations Research Proceedings 2005

Author : Hans-Dietrich Haasis,Herbert Kopfer,Jörn Schönberger
Publisher : Springer Science & Business Media
Page : 818 pages
File Size : 49,6 Mb
Release : 2006-09-12
Category : Business & Economics
ISBN : 9783540325390

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Operations Research Proceedings 2005 by Hans-Dietrich Haasis,Herbert Kopfer,Jörn Schönberger Pdf

This volume contains a selection of 128 papers presented in lectures during the international scientific symposium "Operations Research 2005" (OR 2005) held at the University of Bremen, September 7-9, 2005. This international conference took place under the auspices of the German Operations Research Society (GOR). The symposium had about 600 participants from countries all over the world. It attracted academics and practitioners working in various fields of Operations Research and provided them with the most recent advances in Operations Research as well as related areas in Economics, Mathematics, and Computer Science including the special interest streams Logistics and New Maritime Businesses. The program consisted of 3 plenary and 15 semi-plenary talks and about 400 contributed presentations selected by the program committee to be presented in 20 sections.

Multi-Stage Simultaneous Lot-Sizing and Scheduling

Author : Florian Seeanner
Publisher : Springer Science & Business Media
Page : 182 pages
File Size : 44,9 Mb
Release : 2013-05-13
Category : Business & Economics
ISBN : 9783658020897

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Multi-Stage Simultaneous Lot-Sizing and Scheduling by Florian Seeanner Pdf

​Due to a varying product demand (changing product mix) and different production speeds, bottlenecks may shift between the stages. In that case, a simultaneous lot-sizing and scheduling of these stages is recommendable. Hence, an improved version of the General Lot-Sizing and Scheduling Problem for Multiple production Stages (GLSPMS) was developed. Moreover, several reformulation techniques were applied to this model to solve it exactly. Besides, a new meta-heuristic which combines the principles of Variable Neighborhood Decomposition Search (VNDS) and Exchange was implemented to find good solutions, even for a real-world problem case. Finally, further model extensions, e.g., for scarce setup resources, were proposed.

Multi-Level Capacitated Lotsizing with Setup Carryover

Author : Lisbeth Buschkühl
Publisher : Springer
Page : 219 pages
File Size : 49,6 Mb
Release : 2019-02-19
Category : Business & Economics
ISBN : 9783658240349

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Multi-Level Capacitated Lotsizing with Setup Carryover by Lisbeth Buschkühl Pdf

Lotsizing problems are found in every company, which produces various items on resources with scarce capacities. In general, the objective is to find production plans, which meet demand with the resources` given capacities and at minimal costs. However, there is a great variety of company-specific lotsizing problems due to the complexity of the underlying production processes. Both standard MRP-systems and modern Advanced Planning Systems fail to provide adequate solutions. Instead, they most often compute production plans, which are not feasible in practice. In this book new lotsizing models are presented for multi-stage production systems with general product structures, dynamic demand, setup times and lead times. They are extended to cover production on parallel machines. An iterative solution procedure is presented, which generates feasible production plans within seconds of computation time. Potential readership includes scholars of supply chain management and production planning, interested students in these areas as well as practitioners involved in production planning.

Advances in Computational Intelligence in Transport, Logistics, and Supply Chain Management

Author : Andreas Fink,Franz Rothlauf
Publisher : Springer
Page : 278 pages
File Size : 47,5 Mb
Release : 2008-09-08
Category : Technology & Engineering
ISBN : 9783540693901

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Advances in Computational Intelligence in Transport, Logistics, and Supply Chain Management by Andreas Fink,Franz Rothlauf Pdf

Logistics and supply chain management deal with managing the ?ow of goods or services within a company, from suppliers to customers, and along a supply chain where companies act as suppliers as well as customers. As transportation is at the heart of logistics, the design of tra?c and transportation networks combined with the routing of vehicles and goods on the networks are important and demanding planning tasks. The in?uence of transport, logistics, and s- ply chain management on the modern economy and society has been growing steadily over the last few decades. The worldwide division of labor, the conn- tion of distributed production centers, and the increased mobility of individuals lead to an increased demand for e?cient solutions to logistics and supply chain management problems. On the company level, e?cient and e?ective logistics and supply chain management are of critical importance for a company’s s- cessanditscompetitiveadvantage. Properperformanceofthelogisticsfunctions can contribute both to lower costs and to enhanced customer service. Computational Intelligence (CI) describes a set of methods and tools that often mimic biological or physical principles to solve problems that have been di?cult to solve by classical mathematics. CI embodies neural networks, fuzzy logic, evolutionary computation, local search, and machine learning approaches. Researchersthat workinthis areaoften comefromcomputer science,operations research,or mathematics, as well as from many di?erent engineering disciplines. Popular and successful CI methods for optimization and planning problems are heuristic optimization approaches such as evolutionary algorithms, local search methods, and other types of guided search methods.

Proceedings of the 6th Asia Pacific Conference on Manufacturing Systems and 4th International Manufacturing Engineering Conference

Author : Cucuk Nur Rosyidi,Pringgo Widyo Laksono,Wakhid Ahmad Jauhari,Muhammad Hisjam
Publisher : Springer Nature
Page : 653 pages
File Size : 53,6 Mb
Release : 2023-10-22
Category : Technology & Engineering
ISBN : 9789819912452

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Proceedings of the 6th Asia Pacific Conference on Manufacturing Systems and 4th International Manufacturing Engineering Conference by Cucuk Nur Rosyidi,Pringgo Widyo Laksono,Wakhid Ahmad Jauhari,Muhammad Hisjam Pdf

This book presents the proceedings of the 4th Asia Pacific Conference on Manufacturing Systems and International Manufacturing Engineering Conference (APCOMS-IMEC 2022), held in Surakarta, Indonesia, on 27 October 2022. The book presented selected papers covering scientific research in the field of manufacturing engineering, with focuses on industrial engineering, materials, and processes. The book appeals to researchers, academics, scientists, students, engineers, and practitioners who are interested in the latest developments and applications related to manufacturing engineering.

Information Control Problems in Manufacturing 2006

Author : Alexandre Dolgui,Gerard Morel,Carlos Eduardo Pereira
Publisher : Elsevier
Page : 741 pages
File Size : 53,9 Mb
Release : 2007-04-18
Category : Technology & Engineering
ISBN : 008044654X

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Information Control Problems in Manufacturing 2006 by Alexandre Dolgui,Gerard Morel,Carlos Eduardo Pereira Pdf

Information Control Problems in Manufacturing 2006 contains the Proceedings of the 12th IFAC Symposium on Information Control Problems in Manufacturing (INCOM'2006). This symposium took place in Saint Etienne, France, on May 17-19 2006. INCOM is a tri-annual event of symposia series organized by IFAC and it is promoted by the IFAC Technical Committee on Manufacturing Plant Control. The purpose of the symposium INCOM'2006 was to offer a forum to present the state-of-the-art in international research and development work, with special emphasis on the applications of optimisation methods, automation and IT technologies in the control of manufacturing plants and the entire supply chain within the enterprise. The symposium stressed the scientific challenges and issues, covering the whole product and processes life cycle, from the design through the manufacturing and maintenance, to the distribution and service. INCOM'2006 Technical Program also included a special event on Innovative Engineering Techniques in Healthcare Delivery. The application of engineering and IT methods in medicine is a rapidly growing field with many opportunities for innovation. The Proceedings are composed of 3 volumes: Volume 1 - Information Systems, Control & Interoperability Volume 2 - Industrial Engineering Volume 3 - Operational Research * 3-volume set, containing 362 carefully reviewed and selected papers * presenting the state-of-the-art in international research and development in Information Control problems in Manufacturing

Advanced Planning and Scheduling in Manufacturing and Supply Chains

Author : Yuri Mauergauz
Publisher : Springer
Page : 570 pages
File Size : 52,7 Mb
Release : 2016-04-25
Category : Business & Economics
ISBN : 9783319275239

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Advanced Planning and Scheduling in Manufacturing and Supply Chains by Yuri Mauergauz Pdf

This book is a guide to modern production planning methods based on new scientific achievements and various practical planning rules of thumb. Several numerical examples illustrate most of the calculation methods, while the text includes a set of programs for calculating production schedules and an example of a cloud-based enterprise resource planning (ERP) system. Despite the relatively large number of books dedicated to this topic, Advanced Planning and Scheduling is the first book of its kind to feature such a wide range of information in a single work, a fact that inspired the author to write this book and publish an English translation. This work consists of two parts, with the first part addressing the design of reference and mathematical models, bottleneck models and multi-criteria models and presenting various sample models. It describes demand-forecasting methods and also includes considerations for aggregating forecasts. Lastly, it provides reference information on methods for data stocking and sorting. The second part of the book analyzes various stock planning models and the rules of safety stock calculation, while also considering the stock traffic dynamics in supply chains. Various batch computation methods are described in detail, while production planning is considered on several levels, including supply planning for customers, master planning, and production scheduling. This book can be used as a reference and manual for current planning methods. It is aimed at production planning department managers, company information system specialists, as well as scientists and PhD students conducting research in production planning. It will also be a valuable resource for students at universities of applied sciences.

Applications of Artificial Intelligence in Process Systems Engineering

Author : Jingzheng Ren,Weifeng Shen,Yi Man,Lichun Dong
Publisher : Elsevier
Page : 542 pages
File Size : 42,7 Mb
Release : 2021-06-05
Category : Technology & Engineering
ISBN : 9780128217436

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Applications of Artificial Intelligence in Process Systems Engineering by Jingzheng Ren,Weifeng Shen,Yi Man,Lichun Dong Pdf

Applications of Artificial Intelligence in Process Systems Engineering offers a broad perspective on the issues related to artificial intelligence technologies and their applications in chemical and process engineering. The book comprehensively introduces the methodology and applications of AI technologies in process systems engineering, making it an indispensable reference for researchers and students. As chemical processes and systems are usually non-linear and complex, thus making it challenging to apply AI methods and technologies, this book is an ideal resource on emerging areas such as cloud computing, big data, the industrial Internet of Things and deep learning. With process systems engineering's potential to become one of the driving forces for the development of AI technologies, this book covers all the right bases. Explains the concept of machine learning, deep learning and state-of-the-art intelligent algorithms Discusses AI-based applications in process modeling and simulation, process integration and optimization, process control, and fault detection and diagnosis Gives direction to future development trends of AI technologies in chemical and process engineering

Developments in Applied Artificial Intelligence

Author : Tim Hendtlass,Moonis Ali
Publisher : Springer
Page : 836 pages
File Size : 55,7 Mb
Release : 2003-08-02
Category : Computers
ISBN : 9783540480358

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Developments in Applied Artificial Intelligence by Tim Hendtlass,Moonis Ali Pdf

Arti?cial Intelligence is a ?eld with a long history, which is still very much active and developing today. Developments of new and improved techniques, together with the ever-increasing levels of available computing resources, are fueling an increasing spread of AI applications. These applications, as well as providing the economic rationale for the research, also provide the impetus to further improve the performance of our techniques. This further improvement today is most likely to come from an understanding of the ways our systems work, and therefore of their limitations, rather than from ideas ‘borrowed’ from biology. From this understanding comes improvement; from improvement comes further application; from further application comes the opportunity to further understand the limitations, and so the cycle repeats itself inde?nitely. In this volume are papers on a wide range of topics; some describe appli- tions that are only possible as a result of recent developments, others describe new developments only just being moved into practical application. All the - pers re?ect the way this ?eld continues to drive forward. This conference is the 15th in an unbroken series of annual conferences on Industrial and Engineering Application of Arti?cial Intelligence and Expert Systems organized under the auspices of the International Society of Applied Intelligence.

Intelligent Systems Design and Applications

Author : Ajith Abraham,Vincenzo Piuri,Niketa Gandhi,Patrick Siarry,Arturas Kaklauskas,Ana Madureira
Publisher : Springer Nature
Page : 1440 pages
File Size : 40,7 Mb
Release : 2021-06-02
Category : Technology & Engineering
ISBN : 9783030711870

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Intelligent Systems Design and Applications by Ajith Abraham,Vincenzo Piuri,Niketa Gandhi,Patrick Siarry,Arturas Kaklauskas,Ana Madureira Pdf

This book highlights recent research on intelligent systems and nature-inspired computing. It presents 130 selected papers from the 19th International Conference on Intelligent Systems Design and Applications (ISDA 2020), which was held online. The ISDA is a premier conference in the field of computational intelligence, and the latest installment brought together researchers, engineers and practitioners whose work involves intelligent systems and their applications in industry. Including contributions by authors from 40 countries, the book offers a valuable reference guide for all researchers, students and practitioners in the fields of Computer Science and Engineering.

Complex Systems Approach to Economic Dynamics

Author : Abraham C.-L. Chian
Publisher : Springer Science & Business Media
Page : 109 pages
File Size : 53,5 Mb
Release : 2007-08-17
Category : Business & Economics
ISBN : 9783540397533

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Complex Systems Approach to Economic Dynamics by Abraham C.-L. Chian Pdf

Statistical analysis of stock markets and foreign exchange markets has demonstrated the intermittent nature of economic time series. A nonlinear model of business cycles is able to simulate intermittency arising from order-chaos and chaos-chaos transitions. This monograph introduces new concepts of unstable periodic orbits and chaotic saddles, which are unstable structures embedded in a chaotic attractor and responsible for economic intermittency.

Artificial Economics

Author : Philippe Mathieu,Bruno Beaufils,Olivier Brandouy
Publisher : Springer Science & Business Media
Page : 238 pages
File Size : 53,7 Mb
Release : 2005-12-17
Category : Business & Economics
ISBN : 9783540285472

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Artificial Economics by Philippe Mathieu,Bruno Beaufils,Olivier Brandouy Pdf

Agent-based Computational Economics (ACE) is a new discipline of economics, largely grounded on concepts like evolution, auto-organisation and emergence: it intensively uses computer simulations as well as artificial intelligence, mostly based on multi-agents systems. The purpose of this book is to give an up-to date view of the scientific production in the fields of Agent-based Computational Economics (mainly in Market Finance and Game Theory). Based on communications given at AE'2005 (Lille, USTL, France), this book offers a wide panorama of recent advances in ACE (both theoretical and methodological) that will interest academics as well as practitioners.

Economic Evolution and Equilibrium

Author : Marco Lehmann-Waffenschmidt
Publisher : Springer Science & Business Media
Page : 265 pages
File Size : 54,6 Mb
Release : 2007-05-07
Category : Business & Economics
ISBN : 9783540686620

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Economic Evolution and Equilibrium by Marco Lehmann-Waffenschmidt Pdf

This work uses various model frameworks to study the evolution of equilibria in an open loop evolving economy in which the model characteristics evolve without any directional restrictions except for continuity. Applying mathematical methods, it is shown that equilibria can always be adapted in a piecewise gradual, non bang-bang way.

Generalized Convexity and Related Topics

Author : Igor V. Konnov,Dinh The Luc,Alexander M. Rubinov
Publisher : Springer Science & Business Media
Page : 465 pages
File Size : 46,7 Mb
Release : 2006-11-22
Category : Business & Economics
ISBN : 9783540370079

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Generalized Convexity and Related Topics by Igor V. Konnov,Dinh The Luc,Alexander M. Rubinov Pdf

The book contains invited papers by well-known experts on a wide range of topics (economics, variational analysis, probability etc.) closely related to convexity and generalized convexity, and refereed contributions of specialists from the world on current research on generalized convexity and applications, in particular, to optimization, economics and operations research.