Solving Train Scheduling Problems Using A-teams

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Publisher :
ISBN 13 :
Total Pages : 134 pages
Book Rating : 4.:/5 (693 download)

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Book Synopsis Solving Train Scheduling Problems Using A-teams by : Chung Kang Tsen

Download or read book Solving Train Scheduling Problems Using A-teams written by Chung Kang Tsen and published by . This book was released on 1995 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Line Planning Problem is a sub-problem within the more general Railroad Scheduling Problem A line can be seen as a corridor with two main entry points for trains, one at each end of the line. On occasion there may be trains coming into the line from entry points along the line (i.e.: a yard from a factory). In the generic Line Planning Problem, there are two sets of trains, one at each end of the line, requesting authorization to cross the line. The goal is to generate one or several plans that will make it possible for the two sets of trains to traverse the line, optimizing some criteria, such as lateness or makespan. This dissertation addresses two main issues: 1. Modelling the Line Planning Problem as a modified Job-Shop Scheduling Problem. 2. Demonstrating the benefits of using Multiple Representations in A-Teams. This thesis addresses the Line Planning Problem by modelling it as a modified version of the well known Job-Shop Scheduling Problem. In doing so, the goal is to benefit from the many existing algorithms developed for the Job-Shop Scheduling Problem, and combine them into an A-Team to solve the Line Planning Problem. One of the major hurdles to achieve our goal was to find a good deadlock avoidance mechanism that would allow us to predict when certain train movements would cause deadlocks on the line. The avoidance of deadlocks is desirable because deadlocks do not occur in Job-Shops, but they may occur quite frequently on railroad lines. Once the problem with deadlocks was resolved, most Job-Shop Scheduling algorithms could be adapted almost immediately to solve Line Planning Problems. Through this research, we developed a deadlock avoidance mechanism called Modular Switch Array Method, and integrated it into many Job-Shop Scheduling algorithms. Then, we combined the various algorithms, many of them using different representations, into a Multiple Representation A-Team to solve the Line Planning Problem.

Population-Based Approaches to the Resource-Constrained and Discrete-Continuous Scheduling

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Publisher : Springer
ISBN 13 : 3319628933
Total Pages : 247 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis Population-Based Approaches to the Resource-Constrained and Discrete-Continuous Scheduling by : Ewa Ratajczak-Ropel

Download or read book Population-Based Approaches to the Resource-Constrained and Discrete-Continuous Scheduling written by Ewa Ratajczak-Ropel and published by Springer. This book was released on 2017-08-21 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses two of the most difficult and computationally intractable classes of problems: discrete resource constrained scheduling, and discrete-continuous scheduling. The first part of the book discusses problems belonging to the first class, while the second part deals with problems belonging to the second class. Both parts together offer valuable insights into the possibility of implementing modern techniques and tools with a view to obtaining high-quality solutions to practical and, at the same time, computationally difficult problems. It offers a valuable source of information for practitioners dealing with the real-world scheduling problems in industry, management and administration. The authors have been working on the respective problems for the last decade, gaining scientific recognition through publications and active participation in the international scientific conferences, and their results are obtained using population-based methods. Dr E. Ratajczk-Ropel explores multiple agent and A-Team concepts, while Dr A. Skakovski focuses on evolutionary algorithms with a particular focus on the population learning paradigm.

Multi-Agent Rationality

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Publisher : Springer Science & Business Media
ISBN 13 : 9783540630777
Total Pages : 276 pages
Book Rating : 4.6/5 (37 download)

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Book Synopsis Multi-Agent Rationality by : Magnus Boman

Download or read book Multi-Agent Rationality written by Magnus Boman and published by Springer Science & Business Media. This book was released on 1997-05-02 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: In these notes on 'Projective Modules and Complete Intersections' an account on the recent developments in research on this subject is presented. The author's preference for the technique of Patching isotopic isomorphisms due to Quillen, formalized by Plumsted, over the techniques of elementary matrices is evident here. The treatment of Basic Element theory here incorporates Plumstead's idea of the 'generalized dimension functions'. These notes are highly selfcontained and should be accessible to any graduate student in commutative algebra or algebraic geometry. They include fully self-contained presentations of the theorems of Ferrand-Szpiro, Cowsik-Nori and the techniques of Lindel.

Computers in Railways 12

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Publisher : WIT Press
ISBN 13 : 1845644689
Total Pages : 1025 pages
Book Rating : 4.8/5 (456 download)

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Book Synopsis Computers in Railways 12 by : Bin Ning

Download or read book Computers in Railways 12 written by Bin Ning and published by WIT Press. This book was released on 2010 with total page 1025 pages. Available in PDF, EPUB and Kindle. Book excerpt: These conference proceedings update the use of computer-based techniques, promoting their general awareness throughout the business management, design, manufacture and operation of railways and other advanced passenger, freight and transport systems.

Solving Single-track Railway Scheduling Problem Using Constraint Programming

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (498 download)

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Book Synopsis Solving Single-track Railway Scheduling Problem Using Constraint Programming by : Elias Silva de Oliveira

Download or read book Solving Single-track Railway Scheduling Problem Using Constraint Programming written by Elias Silva de Oliveira and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computer-Aided Scheduling of Public Transport

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Publisher : Springer Science & Business Media
ISBN 13 : 3642564232
Total Pages : 465 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Computer-Aided Scheduling of Public Transport by : Stefan Voß

Download or read book Computer-Aided Scheduling of Public Transport written by Stefan Voß and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume consists of selected papers presented at the Eighth International Conference on Computer-Aided Scheduling 0/Public Transport (CASPT 2000), which was held at the conference center of the Konrad rd Adenauer-Foundation in Berlin, Germany, from June 2pt to 23 , 2000. The CASPT 2000 is the continuation of aseries of international workshops and conferences presenting recent research and progress in computer-aided scheduling in public transport.Previous workshops and conferences were held in • Chicago (1975), • Leeds (1980), • Montreal (1983 and 1990), • Hamburg (1987), • Lisbon (1993) and • Cambridge, Mass. (1997).1 With CASPT 2000, our series of workshops and conferences celebrated th its 25 anniversary. Starting with a Workshop on Automated Techniques [or Scheduling 0/ Vehicle Operators [or Urban Public Transportation Services in 1975 the scope and purpose has broadened since and still continues to do so. The previous workshops and conferences were focused on public mass transit, and while this remained the primary focus ofthe 2000 conference, it included also computer-aided scheduling methods being developed and applied in re lated means of passenger transport systems. Commonalities regarding op erations research techniques such as, e.g., column generation techniques and 1 While there were no formal proceedings for the first workshop but only a p- printed copy of all papers issued to participants on arrival, the subsequent ones are weil documented as folIows: Wren, A. (Ed.) (1981). Computer Scheduling 0/ Public Transport. North Holland, Amsterdam.

Making Teams Work

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Publisher : AMACOM Div American Mgmt Assn
ISBN 13 : 0761213473
Total Pages : 188 pages
Book Rating : 4.7/5 (612 download)

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Book Synopsis Making Teams Work by : Donna Deeprose

Download or read book Making Teams Work written by Donna Deeprose and published by AMACOM Div American Mgmt Assn. This book was released on 2001 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Intelligent Agents in the Evolution of Web and Applications

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Publisher : Springer Science & Business Media
ISBN 13 : 3540880704
Total Pages : 333 pages
Book Rating : 4.5/5 (48 download)

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Book Synopsis Intelligent Agents in the Evolution of Web and Applications by : Ngoc Thanh Nguyen

Download or read book Intelligent Agents in the Evolution of Web and Applications written by Ngoc Thanh Nguyen and published by Springer Science & Business Media. This book was released on 2009-01-17 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intelligent agents have revolutionised the way we do business, we teach, we learn, design systems, and so on. Agent applications are increasingly being developed in - mains as diverse as meteorology, manufacturing, war gaming, UAV mission mana- ment and the evolution of Web [1]. The Web has also has the same effect on our daily life as the intelligent agents. We use Web for information search, shopping, news, communication and so on. We wonder how we lived without Web in the past [2]. The book presents a sample of some of the most innovative research on the use of intelligent agents in the evolution of Web. There are thirteen chapters in the book. Chapters are on theoretical foundations as well as practical applications. We are grateful to the contributors and reviewers for their contribution. We believe that the research reported in the book will encourage researchers to develop the robust human-like intelligent machines for the service of humans. We sincerely thank Springer-Verlag for their editorial support during the prepa- tion of the manuscript. The editors appreciate the resources provided by Wroclaw University of Technology and the University of South Australia to edit this volume.

Sensor Fusion and Decentralized Control in Autonomous Robotic Systems

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Publisher : SPIE-International Society for Optical Engineering
ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Sensor Fusion and Decentralized Control in Autonomous Robotic Systems by : Paul S. Schenker

Download or read book Sensor Fusion and Decentralized Control in Autonomous Robotic Systems written by Paul S. Schenker and published by SPIE-International Society for Optical Engineering. This book was released on 1997 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Freight Railway Crew Scheduling

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Publisher : Logos Verlag Berlin GmbH
ISBN 13 : 3832522344
Total Pages : 213 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Freight Railway Crew Scheduling by : Marc Albers

Download or read book Freight Railway Crew Scheduling written by Marc Albers and published by Logos Verlag Berlin GmbH. This book was released on 2009 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In this book the author presents foundations of software-based optimization approaches for crew scheduling problems of European freight railways. The focus is put on operations research methods that are used to solve mathematical crew scheduling models."--back cover.

Modelling and Solving Train Scheduling Problems Under Capacity Constraints

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Publisher :
ISBN 13 :
Total Pages : 267 pages
Book Rating : 4.:/5 (945 download)

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Book Synopsis Modelling and Solving Train Scheduling Problems Under Capacity Constraints by :

Download or read book Modelling and Solving Train Scheduling Problems Under Capacity Constraints written by and published by . This book was released on 2008 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Towards concurrent planning of railway maintenance and train services

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Publisher : Linköping University Electronic Press
ISBN 13 : 9176857743
Total Pages : 67 pages
Book Rating : 4.1/5 (768 download)

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Book Synopsis Towards concurrent planning of railway maintenance and train services by : Tomas Lidén

Download or read book Towards concurrent planning of railway maintenance and train services written by Tomas Lidén and published by Linköping University Electronic Press. This book was released on 2016-09-05 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: Efficiency in the public and freight transportation systems is of crucial importance for a society. Railways can offer high capacity and relatively low environmental impact, but require that several technical systems are tuned and operate well. Specifically there is a very tight interdependency between infrastructure and trains, which distinguishes railways from other transportation modes. Thus maintenance of all the subsystems is needed. Railways do also have some specific and complicating properties that influence maintenance and operations: Most activities need exclusive access to the infrastructure and - due to the geographic layout, safety requirements and partitioning of the subsystems - large portions of the network will be affected by each activity. Furthermore, several organisational units and resources are involved, ranging from governments and regulatory bodies, over operators and contractors to suppliers, technical experts and work forces. Thus railway maintenance is complicated to organize and consumes large budgets. This thesis treats the planning and scheduling problems that concern railway infrastructure maintenance and the coordination with train traffic. Mathematical methods and optimization are studied and used, with the aim of advancing the knowledge about models for solving such problems. The thesis contains three papers and presents: (1) A survey regarding railway maintenance activities, the major planning problems and the conducted research so far; (2) A model for quantitative comparison and assessment of competing capacity requests from train operations and maintenance; (3) An optimization model for integrated scheduling of both maintenance windows and train services. The work can be helpful for practitioners as well as researchers who want to take further steps in this interesting and challenging area. Based on the results that have been obtained, future research directions are presented that may lead towards practical use of concurrent planning of railway maintenance and train services.

Train Operation in Emergencies

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Publisher : Springer
ISBN 13 : 9811045976
Total Pages : 148 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Train Operation in Emergencies by : Limin Jia

Download or read book Train Operation in Emergencies written by Limin Jia and published by Springer. This book was released on 2017-05-10 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the latest findings on train operation theories and methods in the context of emergencies. It examines and assesses a range of aspects—including the definition of a railway emergency, transport organization modes in emergencies, calculating railway transport capacity in emergencies, line planning in emergencies, train re-pathing in emergencies and train re-scheduling in emergencies—that are urgently needed in the railway transportation field, which faces the serious challenge of dealing with emergencies worldwide. The book highlights the latest research results in an integrated and systematic way, and the methodology presented is oriented on real-world problems, allowing it to be used not only directly in railway operational management, but also as the point of departure for further applications or theoretical research. As such, the book will be of considerable interest to graduate students and researchers in the field of traffic and transportation engineering.>

Practical Handbook of Multi-Tiered Systems of Support

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Publisher : Guilford Publications
ISBN 13 : 1462522513
Total Pages : 361 pages
Book Rating : 4.4/5 (625 download)

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Book Synopsis Practical Handbook of Multi-Tiered Systems of Support by : Rachel Brown-Chidsey

Download or read book Practical Handbook of Multi-Tiered Systems of Support written by Rachel Brown-Chidsey and published by Guilford Publications. This book was released on 2015-12-14 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accessible and comprehensive, this book shows how to build a schoolwide multi-tiered system of support (MTSS) from the ground up. The MTSS framework encompasses tiered systems such as response to intervention (RTI) and positive behavioral interventions and supports (PBIS), and is designed to help all K-12 students succeed. Every component of an MTSS is discussed: effective instruction, the role of school teams, implementation in action, assessment, problem solving, and data-based decision making. Practitioner-friendly features include reflections from experienced implementers and an extended case study. Reproducible checklists and forms can be downloaded and printed in a convenient 8 1/2" x 11" size.

Computers in Railways VIII

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Publisher : Computational Mechanics
ISBN 13 : 9781853129131
Total Pages : 1210 pages
Book Rating : 4.1/5 (291 download)

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Book Synopsis Computers in Railways VIII by : J. Allan

Download or read book Computers in Railways VIII written by J. Allan and published by Computational Mechanics. This book was released on 2002 with total page 1210 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title contains most of the papers presented at the Eighth International Conference on Computer Aided Design, Manufacture and Operation in the Railway and Other Advanced Mass Transit Systems (COMPRAIL).

FCS Project Management L3

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Publisher : Pearson South Africa
ISBN 13 : 9781770250536
Total Pages : 308 pages
Book Rating : 4.2/5 (55 download)

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Book Synopsis FCS Project Management L3 by :

Download or read book FCS Project Management L3 written by and published by Pearson South Africa. This book was released on 2009 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Development of Life Skills and Professional Practice (WBSCTE)

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Author :
Publisher : Vikas Publishing House
ISBN 13 : 9325974207
Total Pages : 217 pages
Book Rating : 4.3/5 (259 download)

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Book Synopsis Development of Life Skills and Professional Practice (WBSCTE) by : Shalini Verma

Download or read book Development of Life Skills and Professional Practice (WBSCTE) written by Shalini Verma and published by Vikas Publishing House. This book was released on with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life skills are essentially individual abilities that help in promoting mental well-being and competence in people to deal with the various situations in life. This book presents various aspects of life skills, including communication, self-analysis, self-development and study habits. These are crucial elements in determining one's personal and professional growth. Developed in accordance with the new syllabus of the West Bengal Council of Technical Education and written in an interactive style, this course book will help the students inculcate the various life skills and enhance their acceptability and growth in this highly competitive world. Key Features • Opening Case Study in every chapter, along with case-analysis-based class discussion, to encourage students to apply their analytical skills • Assess Your Understanding to test understanding and assimilation of the information shared in the passages • Story Time with short, interesting stories that allow young learners to develop critical thinking skills and draw some moral lessons from them • In-class Team Activity in the form of role plays, debates, discussion, etc • Experiential Learning to gauge the students' understanding of the concepts and to measure how much of the learning they are able to apply in real life