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Worst Case Performance Of Scheduling Heuristics
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Book Synopsis Worst-case Performance of Scheduling Heuristics by : Bo Chen
Download or read book Worst-case Performance of Scheduling Heuristics written by Bo Chen and published by I.B.D. Limited. This book was released on 1994 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Attempts to cope with the challenge of optimal utilization of limited resources in accomplishing variegated tasks have resulted in an exciting field known as scheduling theory. The resources and tasks are commonly referred to as machines and jobs, respectively. In this thesis efficient heuristic algorithms are developed, which quickly provide near optimal solutions for various problems in scheduling theory that are practically intractable to solve to optimality. The worst-case performance of the heuristic algorithms is thoroughly analyzed. With respect to machine environments, the scheduling problems considered range from parallel machine shops, through open and flow shops, to common generalizations of the classical shop models. With respect to the job characteristics, these problems may involve preemptive or non-preemptive scheduling, with setup times included in or separated from processing times. With respect to the ways jobs are released and scheduled, both off-line and on-line problems are investigated."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved
Book Synopsis “An” On-line Scheduling Heuristic with Better Worst Case Ratio Than Graham's List Scheduling by : Gábor Galambos
Download or read book “An” On-line Scheduling Heuristic with Better Worst Case Ratio Than Graham's List Scheduling written by Gábor Galambos and published by . This book was released on 1991 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "We consider the problem of on-line scheduling a set of independent jobs on m machines. The goal is to minimize the makespan of the schedule. Graham's List Scheduling heuristic [2] guarantees a worst case performance of 2 - 1/m for this problem. This worst case bound cannot be improved for m=2 and m=3. For m [> or =] 4, we present approximation algorithms with worst case performance at most 2 - 1/m - [epsilon][subscript m], where [epsilon][subscript m] is some positive real depending on m."
Book Synopsis On the Worst-case Performance of Some Heuristics for the Vehicle Routing and Scheduling Problem with Time Window Constraints by : Marius M. Solomon
Download or read book On the Worst-case Performance of Some Heuristics for the Vehicle Routing and Scheduling Problem with Time Window Constraints written by Marius M. Solomon and published by . This book was released on 1984 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Worst-case Analysis of Scheduling Heuristics of Parallel Systems by : Institut National de Recherche en Informatique et en Automatique
Download or read book Worst-case Analysis of Scheduling Heuristics of Parallel Systems written by Institut National de Recherche en Informatique et en Automatique and published by . This book was released on 1995 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Exact and Heuristic Scheduling Algorithms by : Frank Werner
Download or read book Exact and Heuristic Scheduling Algorithms written by Frank Werner and published by MDPI. This book was released on 2020-03-18 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited book presents new results in the area of the development of exact and heuristic scheduling algorithms. It contains eight articles accepted for publication for a Special Issue in the journal Algorithms. The book presents new algorithms, e.g., for flow shop, job shop, and parallel machine scheduling problems. The particular articles address subjects such as a heuristic for the routing and scheduling problem with time windows, applied to the automotive industry in Mexico, a heuristic for the blocking job shop problem with tardiness minimization based on new neighborhood structures, fast heuristics for the Euclidean traveling salesman problem or a new mathematical model for the period-aggregated resource leveling problem with variable job duration, and several others.
Book Synopsis Deterministic and Stochastic Scheduling by : M.A. Dempster
Download or read book Deterministic and Stochastic Scheduling written by M.A. Dempster and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of an Advanced Study and Re search Institute on Theoretical Approaches to Scheduling Problems. The Institute was held in Durham, England, from July 6 to July 17, 1981. It was attended by 91 participants from fifteen different countries. The format of the Institute was somewhat unusual. The first eight of the ten available days were devoted to an Advanced Study Insti tute, with lectures on the state of the art with respect to deter ministic and stochastic scheduling models and on the interface between these two approaches. The last two days were occupied by an Advanced Research Institute, where recent results and promising directions for future research, especially in the interface area, were discussed. Altogether, 37 lectures were delivered by 24 lecturers. They have all contributed to these proceedings, the first part of which deals with the Advanced Study Institute and the second part of which covers the Advanced Research Institute. Each part is preceded by an introduction, written by the editors. While confessing to a natural bias as organizers, we believe that the Institute has been a rewarding and enjoyable event for everyone concerned. We are very grateful to all those who have contributed to its realization.
Book Synopsis Heuristics for Parallel Machine Scheduling with Delivery Times by : Gerhard J. Woeginger
Download or read book Heuristics for Parallel Machine Scheduling with Delivery Times written by Gerhard J. Woeginger and published by . This book was released on 1991 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "A parallel machine scheduling problem is considered in which each job has a processing time and a delivery time. The objective is to find a schedule which minimizes the time by which all jobs are delivered. For the single machine this problem is easily solved in polynomial time, for m [> or =] machines it becomes NP-hard. Several heuristics using list scheduling as a subroutine are proposed and analysed. The best one of our heuristics has a worst-case performance guarantee of 2 - 2 / (m + 1). For the on-line case we give a heuristic with the (best possible) worst-case performance of two."
Book Synopsis Worst-case performance of scheduling heuristics by : Bo Chen
Download or read book Worst-case performance of scheduling heuristics written by Bo Chen and published by . This book was released on 1994 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Processor Scheduling with Improved Heuristic Algorithms by : Michael Allen Langston
Download or read book Processor Scheduling with Improved Heuristic Algorithms written by Michael Allen Langston and published by . This book was released on 1981 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Memory Controllers for Mixed-Time-Criticality Systems by : Sven Goossens
Download or read book Memory Controllers for Mixed-Time-Criticality Systems written by Sven Goossens and published by Springer. This book was released on 2016-04-11 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the design and performance analysis of SDRAM controllers that cater to both real-time and best-effort applications, i.e. mixed-time-criticality memory controllers. The authors describe the state of the art, and then focus on an architecture template for reconfigurable memory controllers that addresses effectively the quickly evolving set of SDRAM standards, in terms of worst-case timing and power analysis, as well as implementation. A prototype implementation of the controller in SystemC and synthesizable VHDL for an FPGA development board are used as a proof of concept of the architecture template.
Book Synopsis Supply Chain Scheduling by : Zhi-Long Chen
Download or read book Supply Chain Scheduling written by Zhi-Long Chen and published by Springer Nature. This book was released on 2022-02-07 with total page 699 pages. Available in PDF, EPUB and Kindle. Book excerpt: Supply chain scheduling is a relatively new research area with less than 20 years of history. It is an intersection of two traditional areas: supply chain management and scheduling. In this book, the authors provide a comprehensive coverage of supply chain scheduling. The book covers applications, solution algorithms for solving related problems, evaluation of supply chain conflicts, and models for encouraging cooperation between decision makers. Supply chain scheduling studies detailed scheduling issues within supply chains, as motivated by a variety of applications in the real world. Topics covered by the book include: Coordinated decision making in centralized supply chains, including integrated production and distribution scheduling, joint scheduling and product pricing, and coordinated subcontracting and scheduling. Coordination and competition issues in decentralized supply chains, including conflict and cooperation within scheduling decisions made by different parties in supply chains, and both cooperative and non-cooperative supply chain scheduling games. The book describes a variety of representative problems within each of these topics. The authors define these problems mathematically, describe corresponding applications, and introduce solution methods for solving each problem to improve supply chain performance.
Book Synopsis Analyzing Various Aspects of Scheduling Independent Jobs on Identical Machines by : Rico Walter
Download or read book Analyzing Various Aspects of Scheduling Independent Jobs on Identical Machines written by Rico Walter and published by Logos Verlag Berlin GmbH. This book was released on 2010 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Machine scheduling problems are counted among the most classic topics in the field of discrete applied mathematics and operations research and have therefore been intensively studied during the last five decades. One basic problem is the non-preemptively scheduling of a set of independent jobs on identical parallel machines which is dealt with in this thesis. Three different but related objective functions are considered that indirectly aim at practice-oriented balanced schedules. Despite the multitude of contributions to scheduling problems in literature, this thesis brings up interesting questions that have hardly or not yet been investigated. Thereby, detailed and in-depth analyses of heuristic solution procedures as well as dominance-relationships between different heuristics play an important role. Moreover, the present work contributes to optimal scheduling by containing a complete characterization of the set of potentially optimal makespan schedules in a two-machine environment. Finally, attractive ideas and suggestions for future research top off this thesis.
Book Synopsis Worst-case Analysis of Heuristic Algorithms for Two-machine Open Shop Scheduling Problem with Route-dependent Processing Times by : Vitalij Aleksandrovič Strusevič
Download or read book Worst-case Analysis of Heuristic Algorithms for Two-machine Open Shop Scheduling Problem with Route-dependent Processing Times written by Vitalij Aleksandrovič Strusevič and published by . This book was released on 1993 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Principles of Sequencing and Scheduling by : Kenneth R. Baker
Download or read book Principles of Sequencing and Scheduling written by Kenneth R. Baker and published by John Wiley & Sons. This book was released on 2013-06-05 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: An up-to-date and comprehensive treatment of the fundamentals of scheduling theory, including recent advances and state-of-the-art topics Principles of Sequencing and Scheduling strikes a unique balance between theory and practice, providing an accessible introduction to the concepts, methods, and results of scheduling theory and its core topics. With real-world examples and up-to-date modeling techniques, the book equips readers with the basic knowledge needed for understanding scheduling theory and delving into its applications. The authors begin with an introduction and overview of sequencing and scheduling, including single-machine sequencing, optimization and heuristic solution methods, and models with earliness and tardiness penalties. The most current material on stochastic scheduling, including correct scheduling of safety time and the use of simulation for optimization, is then presented and integrated with deterministic models. Additional topical coverage includes: Extensions of the basic model Parallel-machine models Flow shop scheduling Scheduling groups of jobs The job shop problem Simulation models for the dynamic job shop Network methods for project scheduling Resource-constrained project scheduling Stochastic and safe scheduling Extensive end-of-chapter exercises are provided, some of which are spreadsheet-oriented, and link scheduling theory to the most popular analytic platform among today's students and practitioners—the Microsoft Office Excel® spreadsheet. Extensive references direct readers to additional literature, and the book's related Web site houses material that reinforces the book's concepts, including research notes, data sets, and examples from the text. Principles of Sequencing and Scheduling is an excellent book for courses on sequencing and scheduling at the upper-undergraduate and graduate levels. It is also a valuable reference for researchers and practitioners in the fields of statistics, computer science, operations research, and engineering.
Book Synopsis Planning and Scheduling in Manufacturing and Services by : Michael Pinedo
Download or read book Planning and Scheduling in Manufacturing and Services written by Michael Pinedo and published by Springer Science & Business Media. This book was released on 2005 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on planning and scheduling applications. Planning and scheduling are forms of decision-making that play an important role in most manufacturing and services industries. The planning and scheduling functions in a company typically use analytical techniques and heuristic methods to allocate its limited resources to the activities that have to be done. The application areas considered in this book are divided into manufacturing applications and services applications. The book covers five areas in manufacturing: project scheduling, job shop scheduling, scheduling of flexible assembly systems, economic lot scheduling, and planning and scheduling in supply chains. It covers four areas in services: reservations and timetabling, tournament scheduling, planning and scheduling in transportation, and workforce scheduling. At the end of each chapter, a case study or a system implementation is described in detail. Numerous examples and exercises throughout the book illustrate the material presented. The fundamentals concerning the methodologies used in the application chapters are covered in the appendices. The book comes with a CD-ROM that contains various sets of powerpoint slides. The CD also contains several planning and scheduling systems that have been developed in academia as well as generic optimization software that has been developed in industry. This book is suitable for more advanced students in industrial engineering and operations research as well as graduate students in business. Michael Pinedo is the Julius Schlesinger Professor of Operations Management in the Stern School of Business at New York University. His research interests lie in the theoretical and applied aspects of planning and scheduling. He has written numerous papers on the theory of deterministic and stochastic scheduling and has also consulted extensively in industry. He has been actively involved in the development of several large industrial planning and scheduling systems.
Book Synopsis Planning and Scheduling in Manufacturing and Services by : Michael L. Pinedo
Download or read book Planning and Scheduling in Manufacturing and Services written by Michael L. Pinedo and published by Springer Science & Business Media. This book was released on 2009-10-03 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pinedo is a major figure in the scheduling area (well versed in both stochastics and combinatorics) , and knows both the academic and practitioner side of the discipline. This book includes the integration of case studies into the text. It will appeal to engineering and business students interested in operations research.
Book Synopsis Scheduling Tasks with AND/OR Precedence Constraints by : Donald W. Gillies
Download or read book Scheduling Tasks with AND/OR Precedence Constraints written by Donald W. Gillies and published by . This book was released on 1991 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: These algorithms provide the same level of worst-case performance as some previous priority-driven algorithms for scheduling AND-only task systems."
