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PPOPP
2016
ACM
10 years 20 days ago
High performance model based image reconstruction
In Computed Tomography (CT) methods, Model Based Iterative Reconstruction (MBIR) produces higher quality images than commonly used Filtered Backprojection (FBP) but at a very high...
Xiao Wang, Amit Sabne, Sherman J. Kisner, Anand Ra...
PPOPP
2016
ACM
10 years 20 days ago
Declarative coordination of graph-based parallel programs
Declarative programming has been hailed as a promising approach to parallel programming since it makes it easier to reason about programs while hiding the implementation details o...
Flávio Cruz, Ricardo Rocha, Seth Copen Gold...
PPOPP
2016
ACM
10 years 20 days ago
Benchmarking weak memory models
To achieve good multi-core performance, modern microprocessors have weak memory models, rather than enforce sequential consistency. This gives the programmer a wide scope for choo...
Carl G. Ritson, Scott Owens
PPOPP
2016
ACM
10 years 20 days ago
Be my guest: MCS lock now welcomes guests
The MCS lock is one of the most prevalent queuing locks. It provides fair scheduling and high performance on massively parallel systems. However, the MCS lock mandates a bring-you...
Tianzheng Wang, Milind Chabbi, Hideaki Kimura
PPOPP
2016
ACM
10 years 20 days ago
OPR: deterministic group replay for one-sided communication
Xuehai Qian, Koushik Sen, Paul Hargrove, Costin Ia...