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TMM
2008
85views more  TMM 2008»
15 years 1 months ago
Optimal Coding of Multilayer and Multiversion Video Streams
Abstract--Traditional video servers partially cope with heterogeneous client populations by maintaining a few versions of the same stream with different bit rates. More recent vide...
Cheng-Hsin Hsu, Mohamed Hefeeda
HPCC
2007
Springer
15 years 7 months ago
Towards Scalable Event Tracing for High End Systems
Although event tracing of parallel applications offers highly detailed performance information, tracing on current leading edge systems may lead to unacceptable perturbation of the...
Kathryn Mohror, Karen L. Karavanic
IEEEPACT
2002
IEEE
15 years 6 months ago
Speculative Alias Analysis for Executable Code
Optimizations performed at link time or directly applied to final program executables have received increased attention in recent years. Such low-level optimizations can benefit...
Manel Fernández, Roger Espasa
DCC
1996
IEEE
15 years 5 months ago
Symmetric Trellis Coded Vector Quantization
We present here design techniques for trellis-coded vector quantizers with symmetric codebooks that facilitate lowcomplexity quantization as well as partitioning into equiprobable ...
Benjamin Belzer, John D. Villasenor
IPPS
2009
IEEE
15 years 8 months ago
Scalability challenges for massively parallel AMR applications
PDE solvers using Adaptive Mesh Refinement on block structured grids are some of the most challenging applications to adapt to massively parallel computing environments. We descr...
Brian van Straalen, John Shalf, Terry J. Ligocki, ...