The PROMETHEE-GAIA FAQ

Search: Browse by Category:
FAQ Main Page > Using PROMETHEE & GAIA
ASK QUESTION
View Questions by Category:

Defining criteria and scales (1)Preference modelling (5)Weighing criteria (1)

Browse "Using PROMETHEE & GAIA" Questions
2 questions found in this category:
should i normalize the criteria values, would you give a suggestion on the normalization of the criteria values associated with every action
Hello, Normalization is not necessary. It is even not adviced as you will take care of the criterion scale when you define the preference function and it is easier to set ......
Not Rated Last Update: 2012-04-08 Views: 7
What is the Delta value in GAIA?
Delta measures the quality of the GAIA representation. With respect to the total information contained in the decision problem (multicriteria table and preference functions) it is equal to the percentage of this ......
Last Update: 2011-06-06 Views: 24

© Bertrand Mareschal, 2011-2013. All rights reserved.