For management courses in Decision Making and Strategic Management. This book is about the emergence of simulation technology into the mass market. Managing Change with Business Process Simulation brings simulation technology to the pragmatic, nontechnical user in a way that is understandable and compelling.
Book Description
Editorial Reviews
From the Inside Flap
Since the beginning of time, man has sought to change the world for the better. However, as our technology has advanced, our systems have become more complex, and the consequences of change have become more difficult to analyze. Additionally, many of today's ideas for changing and improving the world are both time consuming and costly to implement. As a result, we require reliable and accurate methods for testing out these ideas before making a large investment in time and money. This is the case whether we are trying to design better transportation, communication, or manufacturing systems—or trying to find better ways to deliver a service.
Simulation is a tool that we use to predict performance and to understand the impact of change. It offers many important and well- recognized benefits. It allows us to test out system designs before they are built, and it reduces the risk and time associated with implementing new systems or changing existing ones. To those familiar with the technology, it is inconceivable that any significant new system would be designed and built, or any existing system significantly modified, without the benefit of simulation.
Although its use has grown over the past 40 years, major investments still are being made in new or modified systems without benefiting from the predictive power of simulation. Sometimes these systems lack the initial capacity that their designers intended, and they must be modified after they are built. Certainly this is costly and time consuming and can cause significant delays in bringing new systems online. However, a more common occurrence—often done unconsciously to avoid the risk and cost of having too little capacity—is to design systems with excess capacity. Although these oversized systems initially perform up to specification, they make inefficient use of resources and are far more costly than they need to be. A simulation study often can save significant capital resources by removing the risk factor and allowing the designers to size the system properly and uniformly to meet the requirements. The book on simulation that you are holding has been in the making for many years. Its genesis goes back 40 years, before Dave Profozich, the author of this book, became an integral part of this growing simulation industry. The foundations were laid when the first researchers and users developed and applied simulation technology to predict the performance of their new or changed systems. Since then, thousands of researchers, developers, and (most importantly) talented users have been weaving together a fabric of knowledge, tools, and application experiences bringing this technology to the point where it is poised for sustained and rapid growth into the broad-base market. Up until now, however, this fabric has lacked one very important thread—a book that explains the concepts, benefits, and methods of this emerging technology in a clear and concise way to the broad base of nontechnical readers. That is precisely the role of this book.
It is only appropriate that Dave Profozich be the one to add this important thread to the simulation technology fabric. He has spent over a decade analyzing the simulation market and communicating the benefits of this technology to an ever-expanding audience. He is well acquainted with simulation users in a broad cross section of industries and applications. He is an excellent communicator and spokesman for the technology. In addition, he has been an integral part of the growth and success of this industry. It is also only appropriate that this book be written at this time. Simulation tools have evolved over the past 40 years from rudimentary language-based modeling systems to very powerful and flexible graphics-based simulation and animation environments. The tools are becoming dramatically easier to learn and use, thereby lowering the barrier to new users. Ease of use, along with the widespread availability of powerful personal computers, has led to the rapid expansion of simulation technology in enterprises throughout the world.
The application domain of simulation also is expanding rapidly. In the past, the most dramatic changes in enterprises occurred on the factory floor. Today, change is occurring in all parts of an enterprise. Entire business processes are being revamped to leverage the explosion in communication and computer technologies. People throughout the enterprise are facing the challenge of predicting the performance of new and changing systems.
Dave's purpose here is to bridge the gap between the simulation-specialist and the many pragmatic, nontechnical analysts who need to understand and use this technology to solve real problems. He begins by explaining the core concepts of simulation—including random processes and abstract models—in terms of simple everyday experiences. He then draws on his own vast experience in the industry to discuss in detail the compelling benefits of simulation technology.
Dave focuses next on the transition of simulation from a highly specialized technology to one that is widely used by business analysts and engineers as part of their standard suite of tools. He analyzes the barriers that this technology presents to the pragmatic, nontechnical user and shows how these barriers are falling to the rapid pace of simulation-technology development. He supplements his analysis with personal testimonials from managers and engineers in some of the leading companies throughout the world. He also shows how this technology relates to and augments neighboring technologies, such as optimization, spreadsheets, and static flowcharts.
In closing, he presents a strategy for implementing simulation and offers a vision for the future of the market. His suggested implementation strategy is founded on observations of many successes and failures over the years. As a seasoned champion of this technology, he understands its limits as well as the keys to making it successful in a wide range of applications and enterprises.
This book about the emergence of simulation technology into the mass market is in itself an important element in that emergence. Dave brings simulation technology to the pragmatic, nontechnical user in a way that is understandable and compelling. In doing so, he is not only describing the emergence of simulation technology, but he is also playing a critical role in the emergence that he describes.
C. Dennis Pegden CEO/President, Systems Modeling Corporation
Simulation is a tool that we use to predict performance and to understand the impact of change. It offers many important and well- recognized benefits. It allows us to test out system designs before they are built, and it reduces the risk and time associated with implementing new systems or changing existing ones. To those familiar with the technology, it is inconceivable that any significant new system would be designed and built, or any existing system significantly modified, without the benefit of simulation.
Although its use has grown over the past 40 years, major investments still are being made in new or modified systems without benefiting from the predictive power of simulation. Sometimes these systems lack the initial capacity that their designers intended, and they must be modified after they are built. Certainly this is costly and time consuming and can cause significant delays in bringing new systems online. However, a more common occurrence—often done unconsciously to avoid the risk and cost of having too little capacity—is to design systems with excess capacity. Although these oversized systems initially perform up to specification, they make inefficient use of resources and are far more costly than they need to be. A simulation study often can save significant capital resources by removing the risk factor and allowing the designers to size the system properly and uniformly to meet the requirements. The book on simulation that you are holding has been in the making for many years. Its genesis goes back 40 years, before Dave Profozich, the author of this book, became an integral part of this growing simulation industry. The foundations were laid when the first researchers and users developed and applied simulation technology to predict the performance of their new or changed systems. Since then, thousands of researchers, developers, and (most importantly) talented users have been weaving together a fabric of knowledge, tools, and application experiences bringing this technology to the point where it is poised for sustained and rapid growth into the broad-base market. Up until now, however, this fabric has lacked one very important thread—a book that explains the concepts, benefits, and methods of this emerging technology in a clear and concise way to the broad base of nontechnical readers. That is precisely the role of this book.
It is only appropriate that Dave Profozich be the one to add this important thread to the simulation technology fabric. He has spent over a decade analyzing the simulation market and communicating the benefits of this technology to an ever-expanding audience. He is well acquainted with simulation users in a broad cross section of industries and applications. He is an excellent communicator and spokesman for the technology. In addition, he has been an integral part of the growth and success of this industry. It is also only appropriate that this book be written at this time. Simulation tools have evolved over the past 40 years from rudimentary language-based modeling systems to very powerful and flexible graphics-based simulation and animation environments. The tools are becoming dramatically easier to learn and use, thereby lowering the barrier to new users. Ease of use, along with the widespread availability of powerful personal computers, has led to the rapid expansion of simulation technology in enterprises throughout the world.
The application domain of simulation also is expanding rapidly. In the past, the most dramatic changes in enterprises occurred on the factory floor. Today, change is occurring in all parts of an enterprise. Entire business processes are being revamped to leverage the explosion in communication and computer technologies. People throughout the enterprise are facing the challenge of predicting the performance of new and changing systems.
Dave's purpose here is to bridge the gap between the simulation-specialist and the many pragmatic, nontechnical analysts who need to understand and use this technology to solve real problems. He begins by explaining the core concepts of simulation—including random processes and abstract models—in terms of simple everyday experiences. He then draws on his own vast experience in the industry to discuss in detail the compelling benefits of simulation technology.
Dave focuses next on the transition of simulation from a highly specialized technology to one that is widely used by business analysts and engineers as part of their standard suite of tools. He analyzes the barriers that this technology presents to the pragmatic, nontechnical user and shows how these barriers are falling to the rapid pace of simulation-technology development. He supplements his analysis with personal testimonials from managers and engineers in some of the leading companies throughout the world. He also shows how this technology relates to and augments neighboring technologies, such as optimization, spreadsheets, and static flowcharts.
In closing, he presents a strategy for implementing simulation and offers a vision for the future of the market. His suggested implementation strategy is founded on observations of many successes and failures over the years. As a seasoned champion of this technology, he understands its limits as well as the keys to making it successful in a wide range of applications and enterprises.
This book about the emergence of simulation technology into the mass market is in itself an important element in that emergence. Dave brings simulation technology to the pragmatic, nontechnical user in a way that is understandable and compelling. In doing so, he is not only describing the emergence of simulation technology, but he is also playing a critical role in the emergence that he describes.
C. Dennis Pegden CEO/President, Systems Modeling Corporation
From the Back Cover
Business simulation tools are about to revolutionize BPR by helping businesses accurately predict the impact of change. This is the first manager's and analyst's guide to business process simulation: how it works, how to implement it, and how to use it for competitive advantage.Using extensive case studies, this book shows how business process simulation (BPS) tools are rapidly moving into the mainstream. Learn what types of decisions can benefit most from BPS. See how BPS tools allow you to translate "what-if" statements into inputs for modeling, and then generate easy-to-interpret graphical output. Learn how BPS can model and enhance both strategic and operational decisions, including optimization of production and materials handling. Discover how to use BPS to predict the impact of change on your organization's IT infrastructure.All senior IT managers, analysts, and other executives seeking to reduce the risks associated with business process reengineering and new systems development.
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Most Helpful Customer Reviews
4 of 4 people found the following review helpful:
5.0 out of 5 stars
Exciting stuff!!,
By Thomas Bulow (Atlanta, GA United States) - See all my reviews
This review is from: Managing Change with Business Process Simulation (Hardcover)
If you are looking to understand the value of business process simulation from an executive stand-point, this is a great book.Profozich explains through examples and case studies how simulation can help companies make better business decisions and managage necessary changes in their operating environment. All business environments operate within areas of uncertainty. This book explains how simulation technology can help business managers understand and use this uncertainty to their advantage. Business simulation can support business managers across all functions of the enterprise and help create value in a number of ways. Unfortunately businesses are not taking advantage of this great technology. Profozich has managed to demystify the myth around the complexities of computer simulation and he explains the value proposition and approach in a very compelling way.
4 of 6 people found the following review helpful:
5.0 out of 5 stars
SOLID REVIEW AND ANALYSIS,
By A Customer
This review is from: Managing Change with Business Process Simulation (Hardcover)
For the senior manager looking to learn more about simulation, Managing Change provides a thorough introduction and review. It is well written and concise and lacks the turgid prose that is found in more academically oriented books on this subject. The author not only describes the theoretical foundations of this technology, he also ties it together by describing many real world applications and case studies. This is one of the few technically opriented books I have found that also deals with the financial implications of software implementation and cost justification. If there is any weakness, it is that the athor did not spend as much time as may have been needed discussing execution and implementation issues with simulation. The author has clearly built a bridge between the scientific classroom and the application of simulation to solving complex business problems. For the senior manager interested in learning more about simulation, this is a strong review and introduction.
4.0 out of 5 stars
good intro book for simulation methodology,
By
This review is from: Managing Change with Business Process Simulation (Hardcover)
I found the book very imformative. I was looking for an introduction to this topic and found this book to speak at my level of understanding.
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