Research development on granular computing theory and method for big data

Abstract

Aiming at several data mining tasks,research developments on data granulation,multi-granularity pattern discovery and fusion,multi-granularity reasoning were carded and analyzed,and the preliminary study on two typical applications astronomical data mining and microblog data mining was summarized,which would be helpful for making a beneficial exploration in big data mining area.

Keywords

• big data;granular computing;data mining;information granulation;multi-granularity