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A Functional Equation Analysis of Two Learning Models

Published online by Cambridge University Press:  01 January 2025

Laveen Kanal
Laveen Kanal*
Affiliation:
General Dynamics/Electronics, Rochester, New York
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Abstract

One-absorbing barrier random walks arising from Luce's nonlinear beta model for learning and a linear commuting-operator model (called the alpha model) are considered. Functional equations for various statistics are derived from the branching processes defined by the two models. Solutions to general functional equations, satisfied by statistics of the alpha and beta models, are obtained. The methods presented have application to other learning models.

Information

Type
Original Paper
Information
Psychometrika , Volume 27 , Issue 1 , March 1962, pp. 89 - 104
Copyright
Copyright © 1962 The Psychometric Society

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Footnotes

*

Abstracted from portions of the author's doctoral dissertation, University of Pennsylvania, June 1960. The author is indebted to Robert R. Bush, his dissertation supervisor for the valuable help and encouragement received from him and to R. Duncan Luce for many helpful discussions and for partial support from an NSF grant.

†

Formerly at the Moore School of Electrical Engineering, University of Pennsylvania, Philadelphia, Pa. The author is grateful to J. G. Brainerd, S. Gorn, and C. N. Weygandt of the Moore School, and N. F. Finkelstein, D. Parkhill and A. A. Wolf of General Dynamics for their encouragement.

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