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HPCC
2007
Springer
15 years 1 months ago
Concurrent Number Cruncher: An Efficient Sparse Linear Solver on the GPU
A wide class of geometry processing and PDE resolution methods needs to solve a linear system, where the non-zero pattern of the matrix is dictated by the connectivity matrix of th...
Luc Buatois, Guillaume Caumon, Bruno Lévy
ACNS
2006
Springer
86views Cryptology» more  ACNS 2006»
15 years 1 months ago
Efficient Memory Bound Puzzles Using Pattern Databases
CPU bound client puzzles have been suggested as a defense mechanism against connection depletion attacks. However, the wide disparity in CPU speeds prevents such puzzles from being...
Sujata Doshi, Fabian Monrose, Aviel D. Rubin
DASFAA
2004
IEEE
169views Database» more  DASFAA 2004»
15 years 1 months ago
Statistic Driven Acceleration of Object-Relational Space-Partitioning Index Structures
Relational index structures, as for instance the Relational Interval Tree or the Linear Quadtree, support efficient processing of queries on top of existing object-relational datab...
Hans-Peter Kriegel, Peter Kunath, Martin Pfeifle, ...
DASFAA
2004
IEEE
158views Database» more  DASFAA 2004»
15 years 1 months ago
A Cost Model for Spatial Intersection Queries on RI-Trees
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...
Hans-Peter Kriegel, Martin Pfeifle, Marco Pöt...
DATE
2004
IEEE
129views Hardware» more  DATE 2004»
15 years 1 months ago
Modeling Shared Resource Contention Using a Hybrid Simulation/Analytical Approach
Future Systems-on-Chips will include multiple heterogeneous processing units, with complex data-dependent shared resource access patterns dictating the performance of a design. Cu...
Alex Bobrek, Joshua J. Pieper, Jeffrey E. Nelson, ...