Abstract: In an approach for predicting an effectiveness of a given social program for a given patient at one or more points in time and for providing a score indicating the accuracy of the prediction and an explanation of the prediction, a processor receives a request from a user. Responsive to determining a social program database contains historical data on the given social program, a processor analyzes a set of patients associated with the given social program. A processor predicts the effectiveness of the given social program for the given patient at the one or more points in time using a prediction model trained to predict an effectiveness score and a confidence score. A processor outputs a prediction of the effectiveness of the given social program for the given patient at the one or more points in time to the user.

Abstract: According to one embodiment, a method, computer system, and computer program product for detecting and communicating semantic changes in revisions of two or more text documents is provided. The present invention may include converting two or more text documents into semantic graphs; comparing the semantic graphs, to identify a the semantic differences between the text documents, wherein the comparing entails applying both a coarse-grained differencing method and a fine-grained differencing method to identify of the changes between equivalent sections of the text documents; and transmitting, based on user preferences, a subset of the semantic differences to one or more user devices.