Single attribute value function elicitation in brief

1) Set attribute ranges



• All alternatives should be withinthe range.
• Large range makes it difficult to discriminate between alternatives.
• New alternatives may lay outside the range if it is too small.

2) Estimate value functions for attributes

• Assessing the form of value function
• Direct rating
• Bisection
• Difference standard sequence
• Category estimation
• Ratio estimation
• AHP

Possible ranges for the “working hours/d“ attribute

Note:

Methods used in this case are shown in bold

Preference elicitation

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