Stream Processing on Multi-cores with GPUs: Parallel Programming Models' Challenges - Rockenbach, Dinei A.; Stein, Charles M.; Griebler, Dalvan; Mencagli, Gabriele; Torquati, Massimo; Danelutto, Marco; Fernandes, Luiz G. (2019 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), Parallel and Distributed Processing Symposium Workshops (IPDPSW), 2019 IEEE International, IPDPSW, 2019)