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» Clustering performance data efficiently at massive scales
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CPHYSICS
2006
124views more  CPHYSICS 2006»
15 years 6 months ago
Collision-free spatial hash functions for structural analysis of billion-vertex chemical bond networks
State-of-the-art molecular dynamics (MD) simulations generate massive datasets involving billion-vertex chemical bond networks, which makes data mining based on graph algorithms s...
Cheng Zhang, Bhupesh Bansal, Paulo S. Branicio, Ra...
KDD
2006
ACM
201views Data Mining» more  KDD 2006»
16 years 6 months ago
Clustering based large margin classification: a scalable approach using SOCP formulation
This paper presents a novel Second Order Cone Programming (SOCP) formulation for large scale binary classification tasks. Assuming that the class conditional densities are mixture...
J. Saketha Nath, Chiranjib Bhattacharyya, M. Naras...
IPPS
2008
IEEE
16 years 12 days ago
Impact of multicores on large-scale molecular dynamics simulations
Processing nodes of the Cray XT and IBM Blue Gene Massively Parallel Processing (MPP) systems are composed of multiple execution units, sharing memory and network subsystems. Thes...
Sadaf R. Alam, Pratul K. Agarwal, Scott S. Hampton...
IPPS
2006
IEEE
16 years 22 hour ago
A study of MPI performance analysis tools on Blue Gene/L
Applications on todays massively parallel supercomputers rely on performance analysis tools to guide them toward scalable performance on thousands of processors. However, conventi...
I-Hsin Chung, Robert Walkup, Hui-Fang Wen, Hao Yu
CLUSTER
2002
IEEE
15 years 5 months ago
Open Metadata Formats: Efficient XML-Based Communication for High Performance Computing
High-performance computing faces considerable change as the Internet and the Grid mature. Applications that once were tightly-coupled and monolithic are now decentralized, with co...
Patrick Widener, Greg Eisenhauer, Karsten Schwan, ...