I.E. Livieris and P. Pintelas. A new conjugate gradient algorithm for training neural networks based on a modified secant equation. Applied Mathematics and Computation, Volume 221, pp. 491-502, 2013.
I.E. Livieris and P. Pintelas. A new class of spectral conjugate gradient methods based on a modified secant equation for unconstrained optimization. Journal of Computational and Applied Mathematics, Volume 239, pp. 396-405, 2013.
I.E. Livieris, K. Drakopoulou and P. Pintelas. Predicting students` performance using artificial neural networks. In the Proceedings of Information and Communication Technologies in Education, 2012.
I.E. Livieris and P. Pintelas. Globally convergent modified Perry conjugate gradient method. Applied Mathematics and Computation, Volume 218, Number 18, pp. 9197-9207, 2012.
I.E. Livieris and P. Pintelas. An improved spectral conjugate gradient neural network training algorithm. International Journal on Artificial Intelligence and Tools, Volume 21, Number 1, 2012.
I.E. Livieris and P. Pintelas. A descent Dai-Liao conjugate gradient method based on a modified secant equation and its global convergence. ISRN Computational Mathematics, 2012.
I.E. Livieris and P. Pintelas. An advanced conjugate gradient training algorithm based on a modified secant equation. ISRN Artificial Intelligence, 2012.
I.E. Livieris, D.G. Sotiropoulos and P. Pintelas. On descent spectral CG algorithms for training recurrent neural networks. In Proceedings of 13th Panellenic Conference on Informatics (PCI`09), Corfu, pp. 65-69, 2009.
I.E. Livieris, D.G. Sotiropoulos, M.S. Apostolopoulou, S.A. Sioutas and P. Pintelas. Classification of large biomedical data using ANNs based on BFGS method. In Proceedings of 13th Panellenic Conference on Informatics (PCI`09), Corfu, pp. 87-91, 2009.
I.E. Livieris and P. Pintelas. Performance evaluation of descent CG methods for neural network training. In Proceedings of 9th Hellenic European Research on Computer Mathematics & its Applications Conference (HERCMA’09), Athens, 2009. Also included in Hermis An International Journal of Computer Mathematics and its Applications, Volume 11, pp. 40-46, 2009.
M.S. Apostolopoulou, D.G. Sotiropoulos, I.E. Livieris and P. Pintelas. A memoryless BFGS neural network training algorithm. In Proceedings of 7th IEEE Internatio-nal Conference on Industrial Informatics (INDIN`09), Cardiff, U.K., pp. 216-221, 2009.
D.G. Sotiropoulos and I.E. Livieris. A greedy approach to transversal selection for nonlinear systems of equations. In Proceedings of Conference in Numerical Analysis, pp. 133-136, Kalamata, 2007.
I.E. Livieris and P. Pintelas. A modified Perry conjugate gradient method and its global convergence. Optimization Letters, Volume 218, pp. 9197-9207, 2014.
I.E. Livieris and P. Pintelas. A new class of nonmonotone conjugate gradient training algorithms. Applied Mathematics and Computation, Volume 266, pp. 404-413, 2015.
I.E. Livieris and P. Pintelas. A limited memory descent Perry conjugate gradient method. Optimization Letters, 2016.
