Learning the gradient of neuron's activity function like the weight of links causes a new specification which is flexibility. In flexible neural networks because of supervising and controlling the operation of neurons, all the burden of the learning is not dedicated to the weight of links, therefore in each period of learning of each neuron, in fact the gradient of their activity function, cooperate in order to achieve the goal of learning thus the number of learning will be decreased considerably. Furthermore, learning neurons parameters immunes them against changing in their inputs and factors which cause such changing. Likewise initial selecting of weights, type of activity function, selecting the initial gradient of activity function and selecting a fixed amount which is multiplied by gradient of error to calculate the weight changes and gradient of activity function, has a direct affect in convergence of network for learning.


    Access

    Download


    Export, share and cite



    Title :

    Learning Flexible Neural Networks for Pattern Recognition


    Contributors:

    Publication date :

    2007-09-24


    Remarks:

    oai:zenodo.org:1086271



    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    Classification :

    DDC:    629




    Pattern Recognition using Fourier Descriptors and Neural Networks

    Haynes, B. P. / Sanders, D. A. / Decker, P. et al. | British Library Conference Proceedings | 1994


    Pattern recognition on aerospace images using deep neural networks

    Saetchnikov, Ivan / Skakun, Victor / Tcherniavskaia, Elina | IEEE | 2020


    Comparison between a neural networks and pattern recognition classification

    Mechraoui, Salah / Andre, Mathias / Benmedakhene, Salim et al. | Tema Archive | 2008


    Pattern Recognition in Space Physics using Hybrid Artificial Neural Networks

    Waldemark, J. / Lindblad, T. / Lindsey, C. S. et al. | British Library Conference Proceedings | 1998


    Pattern recognition by homomorphic graph matching using Hopfield neural networks

    Suganthan, P. N. / Teoh, E. K. / Mital, D. P. | British Library Online Contents | 1995