Ensemble-teacher learning through a perceptron rule with a margin

  • Authors:
  • Kazuyuki Hara;Seiji Miyoshi

  • Affiliations:
  • College of Industrial Technology, Nihon University, Narashino, Chiba, Japan;Faculty of Engineering Science, Kansai University, Suita, Osaka, Japan

  • Venue:
  • ICANN'11 Proceedings of the 21th international conference on Artificial neural networks - Volume Part I
  • Year:
  • 2011

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Abstract

In ensemble-teacher learning, a student learns from a quasi-optimal-teacher selected randomly from a pool of many quasi-optimal-teachers, and the student performs better than the quasi-optimal teachers after the learning. The student performance is improved by using many quasi-optimal-teachers when a Hebbian rule is used. However, a perceptron rule cannot improve the student performance. We previously proposed a novel ensemble-teacher learning using a perceptron rule with a margin. A perceptron rule with a margin is mid-way between a Hebbian rule and a perceptron rule. We have found through computer simulation that a perceptron rule with a margin can improve student performance. In this paper, we provide theoretical support to the proposed method by using statistical mechanics methods.