@article{MAKHILLIJSC20061120745,
    title = {Function Approximation Using Feedforward Networks with Sigmoidal Signals},
    journal = {International Journal of Soft Computing},
    volume = {1},
    number = {1},
    pages = {76-82},
    year = {2006},
    issn = {1816-9503},
    doi = {ijscomp.2006.76.82},
    url = {https://makhillpublications.co/view-article.php?issn=1816-9503&doi=ijscomp.2006.76.82},
    author = {M. Ramakrishnan,C.M. Velu N. Prabakaran,K. Ekambaravanan,P. Vivekanandan and},
    keywords = {Left Sigmoidal,right sigmoidal,function approximation,feedforward networks},
    abstract = {T. Chen <I>et al</I>. and Babri studied Function approximations using sigmoidal and generalized sigmoidal functions. In this study  we  introduce  left sigmoidal and right sigmoidal signals and use them to study function approximations in <sub><IMG SRC="http://ansidatacenter.com/medwell/ijsc/Image10.gif" WIDTH=48 HEIGHT=24></sub>.}
    }