Approaches to Calculating Systems Engineering Schedule in Parametric Cost Models

This paper provides two similar approaches for calculating project schedule from a systems engineering perspective. To illustrate the genesis of each approach, we provide two analogies; one from economics and one from physics. These are complemented with mathematical d...

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Bibliographic Details
Main Authors: Gaffney, John E., Valerdi, Ricardo, Ross, Michael A.
Format: Presentation
Published: 2014
Subjects:
Online Access:http://hdl.handle.net/1721.1/84092
Description
Summary:This paper provides two similar approaches for calculating project schedule from a systems engineering perspective. To illustrate the genesis of each approach, we provide two analogies; one from economics and one from physics. These are complemented with mathematical derivations that provide quantitative comparisons of the tradeoff between the duration of a project and the optimal effort. Connections are made to Books’ Law and Parkinson’s Law to validate the theoretical discussion with the pragmatic observations from the software engineering literature.