Efficient method for creating evaluation expression dictionaries for each cosmetic category

Abstract

There are many portal sites to support online shopping. These sites provide commercial items and reviews for customers. In particular, in the case of purchasing cosmetic items, reviews have an important role in users’ decision making. Therefore, we are trying to develop a recommender system for cosmetic items and reviews to help consumers. In order to realize such a recommender system, we develop a method for automatic scoring to various aspects of cosmetic items based on evaluation expression dictionaries. In this paper, we propose an efficient method for creating evaluation expression dictionaries for each cosmetic category.