02.08.2013 Views

[Sample B: Approval/Signature Sheet] - George Mason University

[Sample B: Approval/Signature Sheet] - George Mason University

[Sample B: Approval/Signature Sheet] - George Mason University

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

An exponential SUF formula was used to fit a smooth curve to the points using<br />

the software LDW. The general formula used was: 110<br />

U(x) = a + (be (-cX) ),<br />

where a, b, and c are computed scaling constants and e is the mathematical constant<br />

2.718...<br />

Figure 28. Utility Function for the Attribute A3.4 – Range.<br />

A similar procedure was used to define the utilities for the constructed attributes,<br />

which are defined over a discrete scale. The variable probability method presents the DM<br />

110 Gary R. Smith, Logical Decisions - User's Manual (Fairfax, VA: Little Booklets & Manuals, 2008), 9-<br />

19.<br />

Utility<br />

1<br />

0<br />

0 250<br />

A3.4 Payload weight (x 1000 Lbs)<br />

64

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!