Methods, apparatuses, and articles for registering votes to predict an attribute value for a received instance are described herein. In one embodiment, the registering is performed in a weighted manner based at least on a weight and predicted target values associated with at least one of one or more rules whose antecedent has been met. The meeting of the antecedent is determined based at least on one or more attributes values of one or more other attributes of the received instance. Further, determining whether the predicted target value for which votes are registered correctly predicted the attribute value of the received instance is performed. The associated weight of the rule is adjusted accordingly, for instance, by incrementing the weight if the predicted target value correctly predicted the attribute value of the received instance, and by decrementing the weight if the predicted target value incorrectly predicted the attribute value of the received instance.