Relative time scales in the self-organization of pattern classification: From “one-shot” to statistical learning

  • Klaus Kopecz
  • Karim Mohraz
Part II: Cortical Maps and Receptive Fields
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1327)


We propose a biologically plausible learning scheme which enables a system to classify patterns based on the presentation of one single example. During a learning mode, the system recognizes whether a category for a presented pattern has been instantiated before, or whether it must be classified as unknown. In this case a new category is created autonomously. The proposed “one-shot” learning rules are characterized by certain time scale relations between system parameter dynamics and input dynamics. We show that reversing these relations (leading to a statistical learning regime, the learning dynamics can be reduced to a Kohonen learning scheme. Our results show that both “one-shot” and statistical learning in biological systems might be governed by identical laws.


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Copyright information

© Springer-Verlag Berlin Heidelberg 1997

Authors and Affiliations

  • Klaus Kopecz
    • 1
  • Karim Mohraz
    • 1
  1. 1.Dept. of NeurophysicsUniversity of MarburgMarburgGermany

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