Neocognitron

Source: Wikipedia, the free encyclopedia.

The neocognitron is a hierarchical, multilayered

artificial neural network proposed by Kunihiko Fukushima in 1979.[1] It has been used for Japanese handwritten character recognition and other pattern recognition tasks, and served as the inspiration for convolutional neural networks.[2]

The neocognitron was inspired by the model proposed by Hubel & Wiesel in 1959. They found two types of cells in the visual primary cortex called simple cell and complex cell, and also proposed a cascading model of these two types of cells for use in pattern recognition tasks.[3][4]

The neocognitron is a natural extension of these cascading models. The neocognitron consists of multiple types of cells, the most important of which are called S-cells and C-cells.

Convolutional Neural Network model, the SIFT method, and the HoG
method.

There are various kinds of neocognitron.

See also

Notes

  1. ^ Fukushima, Kunihiko (October 1979). "位置ずれに影響されないパターン認識機構の神経回路のモデル --- ネオコグニトロン ---" [Neural network model for a mechanism of pattern recognition unaffected by shift in position — Neocognitron —]. Trans. IECE (in Japanese). J62-A (10): 658–665.
  2. S2CID 3074096
    .
  3. ^ David H. Hubel and Torsten N. Wiesel (2005). Brain and visual perception: the story of a 25-year collaboration. Oxford University Press US. p. 106. .
  4. .
  5. ^ Fukushima 1987, p. 83.
  6. ^ Fukushima 1987, p. 84.
  7. ^ Fukushima 2007.
  8. ^ Fukushima 1987, pp. 81, 85.

References

External links