Collaborative filtering for mobile application recommendation with implicit feedback - Paula, B.; Coelho, J.; Mano, D.; Coutinho, C.; Oliveira, J.; Ribeiro, R.; Batista, F. (2022 IEEE 28th International Conference on Engineering, Technology and Innovation (ICE/ITMC) and 31st International Association For Management of Technology (IAMOT) Joint Conference, 2022)