August 2004
Intermediate to advanced
656 pages
15h 28m
English
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Decision Variables and Objective Functions
A decision variable represents a set of possible values for some choice in a given decision analysis. If you are choosing, for example, among different connection plans offered by Internet service providers (ISPs), the amount of connect time each month could be an important factor in your decision. If you only use a few hours of connect time each month, one plan might be better. If you use lots of hours, however, another plan might be better. The number of hours of connect time each month would be a decision variable: different amounts of connect time per month are possible.
An objective function is an equation that relates the values of the decision variable(s) to the performance of an alternative. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.