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SOSP
2009
ACM
16 years 3 months ago
Distributed aggregation for data-parallel computing: interfaces and implementations
Data-intensive applications are increasingly designed to execute on large computing clusters. Grouped aggregation is a core primitive of many distributed programming models, and i...
Yuan Yu, Pradeep Kumar Gunda, Michael Isard
CISIS
2010
IEEE
16 years 1 months ago
Computational Grid as an Appropriate Infrastructure for Ultra Large Scale Software Intensive Systems
—Ultra large scale (ULS) systems are future software intensive systems that have billions of lines of code, composed of heterogeneous, changing, inconsistent and independent elem...
Babak Rezaei Rad, Fereidoon Shams Aliee
ISPASS
2010
IEEE
16 years 1 months ago
Memphis: Finding and fixing NUMA-related performance problems on multi-core platforms
—Until recently, most high-end scientific applications have been immune to performance problems caused by NonUniform Memory Access (NUMA). However, current trends in micro-proces...
Collin McCurdy, Jeffrey S. Vetter
SC
2009
ACM
16 years 1 months ago
Scalable work stealing
Irregular and dynamic parallel applications pose significant challenges to achieving scalable performance on large-scale multicore clusters. These applications often require ongo...
James Dinan, D. Brian Larkins, P. Sadayappan, Srir...
ICASSP
2009
IEEE
16 years 1 months ago
Benchmarking flexible adaptive time-frequency transforms for underdetermined audio source separation
We have implemented several fast and flexible adaptive lapped orthogonal transform (LOT) schemes for underdetermined audio source separation. This is generally addressed by time-...
Andrew Nesbit, Emmanuel Vincent, Mark D. Plumbley