Abstract:
The associative memory system for learning control systems developed by J. S. Albus is described, and the underlying mathematical algorithm is interpreted as a process of dropping perpendiculars to a series of hyperplanes. The convergence of this process is investigated for what is called «cyclic training» in some detail. Here the algorithm either converges to a fixed point or tends to a «limit cycle». «Random training» is also possible in practice, and, in certain circumstances, the algorithm will also converge to a fixed point. In general, however, it is possible at the present time only to make certain conjectures about the convergence of the random training process to so-called «capture zones». Illustrations of the various concepts developed in the paper are given in Appendices.