%0 Journal Article %T Harmonic Functions on the closed cube: an application to Learning Theory %A Faure %A O.R. %A Nanclares %A J. %A Rapallini %A U. %J Revista de la Uni£¿3n Matem£¿£¿tica Argentina %D 2007 %I Uni¨®n Matem¨¢tica Argentina %X a natural inference mechanism is presented: the black box problem is transformed into a dirichlet problem on the closed cube. then it is solved in closed polynomial form, together with a mean-value theorem and a maximum principle. an algorithm for calculating the solution is suggested. a special feedforward neural net is deducted for each polynomial. %K dirichlet problem %K diffusion equation %K black box %K convex bodies. %U http://www.scielo.org.ar/scielo.php?script=sci_abstract&pid=S0041-69322007000100008&lng=en&nrm=iso&tlng=en