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PVM
2005
Springer
14 years 3 months ago
Collective Error Detection for MPI Collective Operations
Abstract. An MPI profiling library is a standard mechanism for intercepting MPI calls by applications. Profiling libraries are so named because they are commonly used to gather p...
Christopher Falzone, Anthony Chan, Ewing L. Lusk, ...
CF
2004
ACM
14 years 3 months ago
Integrated temporal and spatial scheduling for extended operand clustered VLIW processors
Centralized register file architectures scale poorly in terms of clock rate, chip area, and power consumption and are thus not suitable for consumer electronic devices. The conse...
Rahul Nagpal, Y. N. Srikant
DIALM
2003
ACM
99views Algorithms» more  DIALM 2003»
14 years 3 months ago
Spatio-temporal data reduction with deterministic error bounds
A common way of storing spatio-temporal information about mobile devices is in the form of a 3D (2D geography + time) trajectory. We argue that when cellular phones and Personal D...
Hu Cao, Ouri Wolfson, Goce Trajcevski
NDSS
2006
IEEE
14 years 4 months ago
Modeling Botnet Propagation Using Time Zones
Time zones play an important and unexplored role in malware epidemics. To understand how time and location affect malware spread dynamics, we studied botnets, or large coordinated...
David Dagon, Cliff Changchun Zou, Wenke Lee
ICCV
1999
IEEE
14 years 12 months ago
Fast Approximate Energy Minimization via Graph Cuts
In this paper we address the problem of minimizing a large class of energy functions that occur in early vision. The major restriction is that the energy function's smoothnes...
Yuri Boykov, Olga Veksler, Ramin Zabih