Heuristic digital processor using non-linear transformation

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United States of America Patent

PATENT NO 5475793
SERIAL NO

08236136

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Abstract

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A heuristic processor incorporates a digital arithmetic unit arranged to compute the squared norm of each member of a training data set with respect to each member of a set of centers, and to transform the squared norms in accordance with a non-linear function to produce training .phi. vectors. A systolic array arranged for QR decomposition and least means squares processing forms combinations of the elements of each .phi. vector to provide a fit to corresponding training answers. The form of combination is then employed with like-transformed test data to provide estimates of unknown results. The processor is applicable to provide estimated results for problems which are non-linear and for which explicit mathematical formalisms are unknown.

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Patent Owner(s)

  • QINETIQ LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Broomhead, David S Worcestershire, GB2 6 106
Jones, Robin Worcestershire, GB2 21 240
McWhirter, John G Worcestershire, GB2 14 334
Shepherd, Terence J Worcestershire, GB2 8 101

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