Online shopping Augmented reality 1 Collaborative filtering 1 Collaborative filtering algorithms 1 Commerce platforms 1 Continuous development 1 Core technology 1 Cross-border 1 E- commerces 1 E-commerce 1 E-commerce model 1 E-commerce recommendations 1 Economic exchange 1 Economic globalization 1 Electronic commerce 1 Factors 1 Household shopper 1 International economics 1 International trade 1 Internet economy 1 Internet industries 1 Internet of things 1 Iterative methods 1 Mixed reality 1 Mobile commerce 1 Online customers 1 Online retailing 1 Personalized recommendation 1 Product traceability 1 Recommendation technologies 1