Today, neural network attracts a great deal of attention as anti-Neumann-computer which can work simultaneously.
Neural network has some types, in association memory model, which is one of them, can raise its remembering ability by putting outputs back to itself. The model is studied to increase its ability.
One year ago, Mr. tachi had proposed the model that the random-layer model. which applied feedback mentioned above, and measured its ability.
In this paper, I researched the model that the random-layer model which measured its ability.