Issue No.02 - February (1972 vol.21)
I. White , Electronics Research Laboratory, Plessey Company, Havant, England.
An alternative metric for use with Sammon's nonlinear mapping is suggested. Rather than Euclidean, the Hamming metric is proposed as a means of reducing the iteration time.
I. White, "Comment on ``A Nonlinear Mapping for Data Structure Analysis''", IEEE Transactions on Computers, vol.21, no. 2, pp. 220-221, February 1972, doi:10.1109/TC.1972.5008933