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VLDB
2005
ACM
121views Database» more  VLDB 2005»
14 years 1 months ago
Improving Database Performance on Simultaneous Multithreading Processors
Simultaneous multithreading (SMT) allows multiple threads to supply instructions to the instruction pipeline of a superscalar processor. Because threads share processor resources,...
Jingren Zhou, John Cieslewicz, Kenneth A. Ross, Mi...
GECCO
2010
Springer
230views Optimization» more  GECCO 2010»
14 years 1 months ago
Exponential natural evolution strategies
The family of natural evolution strategies (NES) offers a principled approach to real-valued evolutionary optimization by following the natural gradient of the expected fitness....
Tobias Glasmachers, Tom Schaul, Yi Sun, Daan Wiers...
EUROPAR
2004
Springer
14 years 1 months ago
Understanding the Behavior and Performance of Non-blocking Communications in MPI
The behavior and performance of MPI non-blocking message passing operations are sensitive to implementation specifics as they are heavily dependant on available system level buff...
Taher Saif, Manish Parashar
ICDCS
2008
IEEE
14 years 2 months ago
PFC: Transparent Optimization of Existing Prefetching Strategies for Multi-Level Storage Systems
The multi-level storage architecture has been widely adopted in servers and data centers. However, while prefetching has been shown as a crucial technique to exploit the sequentia...
Zhe Zhang, Kyuhyung Lee, Xiaosong Ma, Yuanyuan Zho...
P2P
2008
IEEE
124views Communications» more  P2P 2008»
14 years 2 months ago
A Bandwidth-Aware Scheduling Strategy for P2P-TV Systems
P2P-TV systems distribute live streaming contents by organizing the information flow in small chunks that are exchanged among peers. Different strategies can be implemented at th...
Ana Paula Couto da Silva, Emilio Leonardi, Marco M...