April 2012
Intermediate to advanced
496 pages
12h 21m
English
Content preview from Mathematical Foundations of Computer NetworkingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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4. Optimization
This chapter presents an overview of optimization: mathematical techniques that can be used to improve the performance of a computer system. We begin with an overview of techniques for mathematically modeling a system. We then survey the elements of linear optimization, including linear programming and dynamic programming, and conclude with an introduction to some techniques for nonlinear optimization.
4.1. System Modeling and Optimization
A necessary prerequisite to the use of optimization techniques is to mathematically model a system. In doing so, it is necessary to identify the following five elements:
1. Fixed parameters, system aspects that cannot be changed and that therefore, from the perspective of the model, are constants. ...
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