Abstract: A method, apparatus and product useful for classification reliability prediction. Utilize a separate classifier tool, referred to as a reliability classifier tool or RCT, in order to predict reliability of a prediction made by a classifier tool or CT by introducing additional features that were not used by the classifier tool itself.

Abstract: A method, apparatus and product useful for classification reliability prediction. The method being a computer-implemented method performed by a processor, the method comprising: obtaining a prediction of a label for a dataset made by a classifier tool, wherein the classifier tool is aimed at predicting the label based on a classification model and in view of a set of features defining the dataset; obtaining a reliability prediction of a reliability label relating to the prediction of the classifier tool based on a reliability classifier tool, wherein the reliability classifier tool is aimed at predicting the reliability label based on a classification model and in view of a second set of features; and outputting to a user the label prediction and an associated reliability prediction.