Estimation of the degree on Items Based on Behavior pattern in Shopping : Method considering the change of interest in shopping

Abstract

This paper presents a smart shop system that estimates preferences of consumers concerning products from their behaviors. To consider the fluctuation of feelings for an item in shopping. It is aiming at the interest of estimation accuracy in higher than the before. Estimation accuracy is about 76% interest in before. but in this paper, we obtained the estimation accuracy of 80% interest.