A Survey on Comparable Entity Mining From Comparative Questions

In day to day life it is necessary to compare number of options. It is one of the necessary processes in making decision while purchasing online. Though, it is not simple task to compare different alternatives for each and every comparison. In this paper, we performed a survey on a novel way to automatically mine comparable entities from comparative questions that users posted online. To perform this task, used a weakly supervised method to identify comparative question and mine comparable entities. After mining comparative entities, next step is to rank possible comparators for users input and or that purpose comparability based ranking and graph based ranking methods employed.