Skip to main content
Log in

A note on the Gamma test

  • Articles
  • Published:
Neural Computing & Applications Aims and scope Submit manuscript

Abstract

This note describes a simple technique, the Gamma (or Near Neighbour) test, which in many cases can be used to considerably simplify the design process of constructing a smooth data model such as a neural network. The Gamma test is a data analysis routine, that (in an optimal implementation) runs in time O(MlogM)as M→∞,where Mis the number of sample data points, and which aims to estimate the best Mean Squared Error (MSError) that can be achieved by any continuous or smooth (bounded first partial derivatives) data model constructed using the data.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Friedman JH, Bentley JL, Finkel RA.An algorithm for finding best matches in logarithmic expected time. ACM Trans Math Softw 1977; 3(3): 200–226.

    Google Scholar 

  2. Končar N.Optimisation methodologies for direct inverse neurocontrol. PhD thesis, Department of Computing, Imperial College, UK

  3. Otani, M, Jones AJ.Guiding chaotic orbits. Research Report, Department of Computer Science, University of Wales, Cardiff, UK

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Stefánsson, A., Končar, N. & Jones, A.J. A note on the Gamma test. Neural Comput & Applic 5, 131–133 (1997). https://doi.org/10.1007/BF01413858

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01413858

Keywords

Navigation