International Business Machines Corporation
STRATIFIED SOCIAL REVIEW RECOMMENDATION

Abstract:

A computer receives reviews for an item from a plurality of sources. The computer may identify one or more key features of the item. The computer collects user preferences for the one or more key features of the item. The computer calculates odds ratio for each of the one or more key features of the item. The computer determines an affinity measure for each of the one or more key features based on the calculated odds ratio for each of the one or more key features of the item; and generates a forest plot for the item, where the forest plot comprises a summary measure determined using the affinity measure for each of the one or more key features.