Research and development of Johnson's algorithm parallel schemes in GPGPU technology

• Date: 2018
• Main Authors: Pogorilyy, S.D., Slynko, M.S.
• Format: Article
• Language: Ukrainian
• Published: PROBLEMS IN PROGRAMMING 2018
• Subjects: NVidia CUDA; GPGPU; SSSP; APSP; Thrust; SAA scheme; Johnson’s algorithm; UDC 004.3
• Online Access: https://pp.isofts.kiev.ua/index.php/ojs1/article/view/185
• Journal Title: Problems in programming

Johnson’s all pairs shortest path algorithm application in an edge weighted, directed graph is considered. Its formalization in terms of Glushkov’s modified systems of algorithmic algebras was made. The expediency of using GPGPU technology to accelerate the algorithm is proved. A number of schemas o...