TY - CONF UR - http://eprints.imtlucca.it/1700/ T2 - 23rd International Conference on Artificial Neural Networks AV - none ID - eprints1700 A1 - Gnecco, Giorgio A1 - Gori, Marco A1 - Melacci, Stefano A1 - Sanguineti, Marcello TI - Learning with hard constraints M2 - Sofia, Bulgaria Y1 - 2013/09// ER -