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Author : Arun Anantharaman
Publisher :
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.:/5 (224 download)
Download or read book Optimal Control of a Tandem Queuing System with Finite Buffers written by Arun Anantharaman and published by . This book was released on 1990 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lefschetz Center for Dynamical Systems
Publisher :
ISBN 13 :
Total Pages : 59 pages
Book Rating : 4.:/5 (123 download)
Download or read book Optimal and Approximately Optimal Control Policies for Queues in Heavy Traffic written by Lefschetz Center for Dynamical Systems and published by . This book was released on 1988 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: We treat the 'approximately' optimal control problem for tandem queueing or production networks (with local feedback allowed) under heavy traffic. The buffers (scaled with traffic) are finite. The controls allow various inputs, connecting links and the processors to be shut down or opened, in order to manage the system. The service and arrival rates, as well as the routing probabilities can also be controlled, and the system statistics can depend on the system state (scaled buffer occupancies). The associated costs involve holding costs, costs for shutting off/on the links or processors and the opportunity cost for lost production. It is shown that the (scaled) controlled system converges weakly (in an appropriate sense) to a controlled limit 'reflected' diffusion. In the rescaled time, the actions of the controllers lead to multiple 'simultaneous' impulses in the limit problem. Thus we have a non-standard limit control problem, and the usual methods of weak convergence for systems under heavy traffic must be modified. Since the optical or nearly optimal controls for the physical process are usually not possible to get, it is of considerable interest to know whether an optimal or nearly optimal control for the limit process is also nearly optimal for the physical system with heavy traffic. This is shown to be true, under reasonable conditions. Although the limit control problem is non-standard and there is little available theory concerning it, acceptable numerical procedures are available. Keywords: Numerical methods for stochastic control.
Author : Raul Eric Talan
Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.:/5 (227 download)
Download or read book Optimal Control of Tandem Queues written by Raul Eric Talan and published by . This book was released on 1973 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dissertation resolves the problem of finding the optimal dynamic operating policies for queueing systems consisting of two stations, in series, coupled by a finite intermediate storage when it is possible to vary the average service rates of the two facilities. Random service times ar assumed in each of the facilities with the current average service rate as a parameter of an exponential probability distribution governing each service time. (Modified author abstract).
Author : Yunho Hong
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (18 download)
Download or read book Optimal Control Problems on Stratified Domains written by Yunho Hong and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Attahiru Alfa
Publisher : Springer
ISBN 13 : 1493934201
Total Pages : 400 pages
Book Rating : 4.4/5 (939 download)
Download or read book Applied Discrete-Time Queues written by Attahiru Alfa and published by Springer. This book was released on 2015-12-26 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the theoretical fundamentals for modeling queues in discrete-time, and the basic procedures for developing queuing models in discrete-time. There is a focus on applications in modern telecommunication systems. It presents how most queueing models in discrete-time can be set up as discrete-time Markov chains. Techniques such as matrix-analytic methods (MAM) that can used to analyze the resulting Markov chains are included. This book covers single node systems, tandem system and queueing networks. It shows how queues with time-varying parameters can be analyzed, and illustrates numerical issues associated with computations for the discrete-time queueing systems. Optimal control of queues is also covered. Applied Discrete-Time Queues targets researchers, advanced-level students and analysts in the field of telecommunication networks. It is suitable as a reference book and can also be used as a secondary text book in computer engineering and computer science. Examples and exercises are included.
Author : Vladimir M. Vishnevskiy
Publisher : Springer Nature
ISBN 13 : 3030925072
Total Pages : 379 pages
Book Rating : 4.0/5 (39 download)
Download or read book Distributed Computer and Communication Networks: Control, Computation, Communications written by Vladimir M. Vishnevskiy and published by Springer Nature. This book was released on 2021-12-14 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed post-conference proceedings of the 24th International Conference on Distributed and Computer and Communication Networks, DCCN 2021, held in Moscow, Russia, in September 2021. The 26 revised full papers and 3 revised short papers were carefully reviewed and selected from 151 submissions. The papers cover the following topics: computer and communication networks; analytical modeling of distributed systems; and distributed systems applications.
Author : Eugene A. Feinberg
Publisher : Springer Science & Business Media
ISBN 13 : 1461508053
Total Pages : 560 pages
Book Rating : 4.4/5 (615 download)
Download or read book Handbook of Markov Decision Processes written by Eugene A. Feinberg and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eugene A. Feinberg Adam Shwartz This volume deals with the theory of Markov Decision Processes (MDPs) and their applications. Each chapter was written by a leading expert in the re spective area. The papers cover major research areas and methodologies, and discuss open questions and future research directions. The papers can be read independently, with the basic notation and concepts ofSection 1.2. Most chap ters should be accessible by graduate or advanced undergraduate students in fields of operations research, electrical engineering, and computer science. 1.1 AN OVERVIEW OF MARKOV DECISION PROCESSES The theory of Markov Decision Processes-also known under several other names including sequential stochastic optimization, discrete-time stochastic control, and stochastic dynamic programming-studiessequential optimization ofdiscrete time stochastic systems. The basic object is a discrete-time stochas tic system whose transition mechanism can be controlled over time. Each control policy defines the stochastic process and values of objective functions associated with this process. The goal is to select a "good" control policy. In real life, decisions that humans and computers make on all levels usually have two types ofimpacts: (i) they cost orsavetime, money, or other resources, or they bring revenues, as well as (ii) they have an impact on the future, by influencing the dynamics. In many situations, decisions with the largest immediate profit may not be good in view offuture events. MDPs model this paradigm and provide results on the structure and existence of good policies and on methods for their calculation.
Author :
Publisher : European Control Association
ISBN 13 :
Total Pages : 388 pages
Book Rating : 4./5 ( download)
Download or read book European Control Conference 1993 written by and published by European Control Association. This book was released on 1993-06-28 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the European Control Conference 1993, Groningen, Netherlands, June 28 – July 1, 1993
Author : David D. Yao
Publisher : Springer Science & Business Media
ISBN 13 : 1461226708
Total Pages : 369 pages
Book Rating : 4.4/5 (612 download)
Download or read book Stochastic Modeling and Analysis of Manufacturing Systems written by David D. Yao and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Manufacturing systems have become increasingly complex over recent years. This volume presents a collection of chapters which reflect the recent developments of probabilistic models and methodologies that have either been motivated by manufacturing systems research or been demonstrated to have significant potential in such research. The editor has invited a number of leading experts to present detailed expositions of specific topics. These include: Jackson networks, fluid models, diffusion and strong approximations, the GSMP framework, stochastic convexity and majorization, perturbation analysis, scheduling via Brownian models, and re-entrant lines and dynamic scheduling. Each chapter has been written with graduate students in mind, and several have been used in graduate courses that teach the modeling and analysis of manufacturing systems.
Author : Chrissoleon T. Papadopoulos
Publisher : Springer Science & Business Media
ISBN 13 : 0387894942
Total Pages : 288 pages
Book Rating : 4.3/5 (878 download)
Download or read book Analysis and Design of Discrete Part Production Lines written by Chrissoleon T. Papadopoulos and published by Springer Science & Business Media. This book was released on 2009-05-30 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a complete overview of production systems and describes the best approaches to analyze their performance. Written by experts in the field, this work also presents numerous techniques that can be used to describe, model, and optimize the performance of various types of production lines. The book is intended for researchers, production managers, and graduate students in industrial, mechanical, and systems engineering.
Author : Tayfur Altiok
Publisher : Springer Science & Business Media
ISBN 13 : 1461219248
Total Pages : 366 pages
Book Rating : 4.4/5 (612 download)
Download or read book Performance Analysis of Manufacturing Systems written by Tayfur Altiok and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Manufacturing industries are devoted to producing high-quality products in the most economical and timely manner. Quality, economics, and time not only indicate the customer-satisfaction level, but also measure the manufacturing per formance of a company. Today's manufacturing environments are becoming more and more complex, flexible, and information-intensive. Companies invest into the information technologies such as computers, communication networks, sensors, actuators, and other equipment that give them an abundance of information about their materials and resources. In the face of global competition, a manufacturing company's survival is becoming more dependent on how best this influx of in formation is utilized. Consequently, there evolves a great need for sophisticated tools of performance analysis that use this information to help decision makers in choosing the right course of action. These tools will have the capability of data analysis, modeling, computer simulation, and optimization for use in designing products and processes. International competition also has had its impact on manufacturing education and the government's support of it in the US. We see more courses offered in this area in industrial engineering and manufacturing systems engineering departments, operations research programs, and business schools. In fact, we see an increasing number of manufacturing systems engineering departments and manufacturing research centers in universities not only in the US but also in Europe, Japan, and many developing countries.
Author : 王雅玲
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (14 download)
Download or read book Optimal Control of an M/M/2 Queueing System with Finite Capacity Operating Under the Triadic (O, Q, N, M) Policy written by 王雅玲 and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Le Thi Hoai An
Publisher : Springer Science & Business Media
ISBN 13 : 3540874771
Total Pages : 632 pages
Book Rating : 4.5/5 (48 download)
Download or read book Modelling, Computation and Optimization in Information Systems and Management Sciences written by Le Thi Hoai An and published by Springer Science & Business Media. This book was released on 2008-10-25 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: Constitutes the refereed proceedings of the Second International Conference MCO 2008, Metz, France, September 2008. This title organizes the papers in topical sections on optimization and decision making; data mining theory, systems and applications; computer vision and image processing; and computer communications and networks.
Download or read book CONTROL OF A SINGLE-SERVER TANDEM QUEUEING SYSTEM WITH SETUPS written by and published by . This book was released on 1996 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Evangelia Kalyvianaki
Publisher : Springer Nature
ISBN 13 : 3031488857
Total Pages : 189 pages
Book Rating : 4.0/5 (314 download)
Download or read book Performance Evaluation Methodologies and Tools written by Evangelia Kalyvianaki and published by Springer Nature. This book was released on 2024-02-03 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the 16th EAI International Conference on Performance Evaluation Methodologies and Tools, VALUETOOLS 2023, which took place in Heraklion, Crete during September 6-7, 2023. The conference brought together researchers, developers, and practitioners from around the world and from different communities including computer science, networks and telecommunications, operations research, optimization, control theory, and manufacturing. The 27 members of the International Program Committee (PC) helped to provide at least 3 reviews for each of the 30 submitted contributions. Based on the reviews and PC discussions, 11 high-quality papers (9 research papers, 1 tool paper, and 1 work-in-progress paper) were accepted to be presented during the conference. The volume includes contributions organized into four thematic sessions: Games and Optimization; Simulation; Networking and Queues; Tools.
Author : M.B.M. de Koster
Publisher : Springer Science & Business Media
ISBN 13 : 3642516661
Total Pages : 259 pages
Book Rating : 4.6/5 (425 download)
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.
Author : Yat-wah Wan
Publisher :
ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.:/5 (33 download)
Download or read book The Effect of Order of Stations on the Performance of Tandem Queues written by Yat-wah Wan and published by . This book was released on 1991 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
