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The structure of cyclic paired-comparison designs

Published online by Cambridge University Press:  09 April 2009

H. A. David
H. A. David
Affiliation:
Virginia Polytechnic Insititute, Blackburg, Virginia, U.S.A.
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When n objects are to be compared in pairs, a complete experiment requires N= comparisons. There are frequent occasions when it si desirable to make only a fraction F of the possible comparison, either because N is large or because even an individual comparison is laborious. The problem of what constitutes a satisfactory subset of the comparisons has been considered by Kendall [5[ who lays down the following two minimum requirements: (a) every object should appear equally often; (b) the design should be ‘connected‘ so that it is impossible to split the objects into two sets with no comparison made between objects in one set and objects in the other.

Type
Research Article
Information
Journal of the Australian Mathematical Society , Volume 3 , Issue 1 , February 1963 , pp. 117 - 127
Copyright
Copyright © Australian Mathematical Society 1963

References

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