Accelerator programming using directives : 4th International Workshop, WACCPD 2017, Held in Conjunction with the International Conference for High Performance Computing, Networking, Storage and Analysis, SC 2017, Denver, CO, USA, November 13, 2017, Proceedings - Chandrasekaran, Sunita; Juckeland, Guido 1979- (Lecture Notes in Computer Science, 2018)