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HPCA
2008
IEEE
14 years 9 months ago
PaCo: Probability-based path confidence prediction
A path confidence estimate indicates the likelihood that the processor is currently fetching correct path instructions. Accurate path confidence prediction is critical for applica...
Kshitiz Malik, Mayank Agarwal, Vikram Dhar, Matthe...
ICPPW
2005
IEEE
14 years 2 months ago
A Practical Approach to the Rating of Barrier Algorithms Using the LogP Model and Open MPI
Large–scale parallel applications performing global synchronization may spend a significant amount of execution time waiting for the completion of a barrier operation. Conseque...
Torsten Hoefler, Lavinio Cerquetti, Torsten Mehlan...
PPOPP
2005
ACM
14 years 2 months ago
Exposing disk layout to compiler for reducing energy consumption of parallel disk based systems
Disk subsystem is known to be a major contributor to overall power consumption of high-end parallel systems. Past research proposed several architectural level techniques to reduc...
Seung Woo Son, Guangyu Chen, Mahmut T. Kandemir, A...
ICCS
2007
Springer
14 years 3 months ago
Learning Common Outcomes of Communicative Actions Represented by Labeled Graphs
We build a generic methodology based on learning and reasoning to detect specific attitudes of human agents and patterns of their interactions. Human attitudes are determined in te...
Boris Galitsky, Boris Kovalerchuk, Sergei O. Kuzne...
DCOSS
2008
Springer
13 years 10 months ago
Time Synchronization in Heterogeneous Sensor Networks
Heterogeneous sensor networks consisting of resource-constrained nodes as well as resource-intensive nodes equipped with high-bandwidth sensors offer significant advantages for dev...
Isaac Amundson, Branislav Kusy, Péter V&oum...