APA (7th ed.) Citation

Wang, J., & Hu, R. A two-stage recommendation optimization algorithm based on item popularity and user features. Elsevier.

Chicago Style (17th ed.) Citation

Wang, Jun, and Rongjie Hu. A Two-stage Recommendation Optimization Algorithm Based on Item Popularity and User Features. Elsevier.

MLA (9th ed.) Citation

Wang, Jun, and Rongjie Hu. A Two-stage Recommendation Optimization Algorithm Based on Item Popularity and User Features. Elsevier.

Warning: These citations may not always be 100% accurate.