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Dimension reduction projection and our perception of evolution
Authors:R B Campbell
Institution:(1) Department of Mathematics and Computer Science, University of Northern Iowa, 50614 Cedar Falls, IA, USA
Abstract:The evolution of a species can be viewed as a trajectory in multidimensional space. What we perceive is only a low dimensional projection from the total dimensionality necessary to fully describe a species. Motivated by the phenomenon of punctuated equilibria, it is shown that there are projections of gradualistic evolution which will have a punctuated character. However, whether our eyes and minds would choose such a projection of the total phenotype is not resolved.
Keywords:Evolution  punctuated equilibria  projection pursuit  Brownian motion  pattern recognition
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