Evolutionary and Memetic Computing for Project Portfolio Selection and Scheduling

Download or Read eBook Evolutionary and Memetic Computing for Project Portfolio Selection and Scheduling PDF written by Kyle Robert Harrison and published by Springer Nature. This book was released on 2021-11-13 with total page 218 pages. Available in PDF, EPUB and Kindle.
Evolutionary and Memetic Computing for Project Portfolio Selection and Scheduling
Author :
Publisher : Springer Nature
Total Pages : 218
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ISBN-10 : 9783030883157
ISBN-13 : 3030883159
Rating : 4/5 (57 Downloads)

Book Synopsis Evolutionary and Memetic Computing for Project Portfolio Selection and Scheduling by : Kyle Robert Harrison

Book excerpt: This book consists of eight chapters, authored by distinguished researchers and practitioners, that highlight the state of the art and recent trends in addressing the project portfolio selection and scheduling problem (PPSSP) across a variety of domains, particularly defense, social programs, supply chains, and finance. Many organizations face the challenge of selecting and scheduling a subset of available projects subject to various resource and operational constraints. In the simplest scenario, the primary objective for an organization is to maximize the value added through funding and implementing a portfolio of projects, subject to the available budget. However, there are other major difficulties that are often associated with this problem such as qualitative project benefits, multiple conflicting objectives, complex project interdependencies, workforce and manufacturing constraints, and deep uncertainty regarding project costs, benefits, and completion times. It is well known that the PPSSP is an NP-hard problem and, thus, there is no known polynomial-time algorithm for this problem. Despite the complexity associated with solving the PPSSP, many traditional approaches to this problem make use of exact solvers. While exact solvers provide definitive optimal solutions, they quickly become prohibitively expensive in terms of computation time when the problem size is increased. In contrast, evolutionary and memetic computing afford the capability for autonomous heuristic approaches and expert knowledge to be combined and thereby provide an efficient means for high-quality approximation solutions to be attained. As such, these approaches can provide near real-time decision support information for portfolio design that can be used to augment and improve existing human-centric strategic decision-making processes. This edited book provides the reader with a broad overview of the PPSSP, its associated challenges, and approaches to addressing the problem using evolutionary and memetic computing.


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