%0 Journal Article %T A Method with Random Modification of Gradient Components for Convex Models %A P. Balan %J Studia Universitatis Babes-Bolyai : Series Informatica %D 2009 %I Babes-Bolyai University, Cluj-Napoca %U http://www.cs.ubbcluj.ro/~studia-i/2009-1/03-Balan.pdf