... of personalized recommendations for social tagging. Design/methodology/approach Combining the idea of optimization before service, this paper presents an approach that incorporates topic optimization into collaborative recommendations for social tagging. In the proposed approach, the recommendation process...

... a combination of basic customer information as well as big data techniques. Design/methodology/approach The most important steps in the proposed RS are: (1) collecting demographic and behavioral data of customers from an e-clothing store; (2) assessing customer personality traits; (3) creating a new user...