Otto-von-Guericke-Universität Magdeburg

 
 
 
 
 
 
 
 

Bibliothek optimaler Designs

Sammlung optimaler Designs für gepaarte Vergleiche



Summary

This page provides optimal designs for paired comparisons of partial profiles for choice experiments and conjoint analysis (ACA like graded paired comparisons). It is assumed that the set of attributes used to describe options can be partitioned into two groups such that the attributes in each group have the same number of levels. The total number of attributes considered ranges from four to six. The common number of levels for attributes in the first group is between two and four and attributes in the second group can have up to five levels. The number of attributes on which the two options in a pair differ is either two or three. In order to be practical, only optimal designs with up to 100 paired comparisons are presented.

Construction methods are described in:
Großmann, H., Graßhoff, U. and Schwabe, R. (2009). Approximate and exact optimal designs for paired comparisons of partial profiles when there are two groups of factors. Journal of Statistical Planning and Inference 139, 1171-1179.

How to read the table

Optimal designs
 Parameters  Parameters 
DesignKK1K2u1u2SPairsDesignKK1K2u1u2SPairs
PP01 4 1 3 2 3 3 42 PP26 5 3 2 3 4 3 96
PP02 4 2 2 2 3 2 18 PP27 5 4 1 2 3 2 36
PP03 4 2 2 2 3 3 12 PP28 5 4 1 2 3 3 24
PP04 4 2 2 2 4 2 16 PP29 5 4 1 2 4 2 28
PP05 4 2 2 2 4 3 24 PP30 5 4 1 2 4 3 24
PP06 4 2 2 2 5 2 50 PP31 5 4 1 2 5 2 40
PP07 4 2 2 2 5 3 40 PP32 5 4 1 2 5 3 40
PP08 4 2 2 3 4 2 60 PP33 6 2 4 2 3 2 30
PP09 4 2 2 3 5 2 90 PP34 6 2 4 2 4 2 28
PP10 4 3 1 2 3 2 30 PP35 6 2 4 2 5 2 90
PP11 4 3 1 2 3 3 36 PP36 6 2 4 3 4 2 96
PP12 4 3 1 2 4 2 12 PP37 6 3 3 2 3 2 54
PP13 4 3 1 2 4 3 72 PP38 6 3 3 2 3 3 36
PP14 4 3 1 2 5 2 60 PP39 6 3 3 2 4 2 48
PP15 4 3 1 3 4 2 54 PP40 6 3 3 2 4 3 32
PP16 5 1 4 2 3 3 36 PP41 6 3 3 2 5 3 100
PP17 5 2 3 2 3 2 24 PP42 6 4 2 2 3 2 24
PP18 5 2 3 2 3 3 96 PP43 6 4 2 2 3 3 32
PP19 5 2 3 2 4 2 44 PP44 6 4 2 2 4 2 20
PP20 5 2 3 2 5 2 70 PP45 6 4 2 2 4 3 80
PP21 5 3 2 2 3 2 42 PP46 6 4 2 2 5 2 60
PP22 5 3 2 2 3 3 28 PP47 6 4 2 2 5 3 40
PP23 5 3 2 2 4 2 18 PP48 6 4 2 3 4 2 84
PP24 5 3 2 2 4 3 24 PP49 6 5 1 2 4 2 80
PP25 5 3 2 3 4 2 72 PP50 6 5 1 2 5 2 90

 

Using the designs

 

Letzte Änderung: 23.03.2016 - Ansprechpartner: Pierre Krenzlin
 
 
 
 
Hausanschrift
Fakultät für Mathematik
Institut für Mathematische Stochastik (IMST)
Universitätsplatz 2, 39106 Magdeburg
Gebäude 18, Raum 405
Tel: 0391-67-52445
Fax: 0391-67-11171
heiko.grossmann@ovgu.de
 
 
 
 
Dr. Heiko Großmann