The effect of round-off error on computed solutions of trip distribution problems

N. F. Stewart

Transportation Research Part B: Methodological, 1979, vol. 13, issue 3, 217-228

Abstract: Round-off error analyses of two versions of the Kruithof method are given. It is shown than an alternative implementation is numerically superior to the usual implementation. Since it also has the advantage of requiring less writing in secondary memory, and requires the same number of arithmetic operations, the case for always using the alternative implementation seems indisputable.

Date: 1979
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