Paired Comparison: A User Perspective
نویسنده
چکیده
Paired comparison is an expert based judgment estimation technique. The method reduces individual judgment errors by requiring multiple pair-wise comparisons of relative sizes. Observations made in an academic environment shows that paired comparison produces more consistent results across estimators compared to ad-hoc methods and planning poker. A tool is introduced, which implements a more efficient version of the original paired comparison method which employs cyclic designs to reduce the number of comparisons required without a corresponding loss in reliability.
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