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» Partitions and the Fermi-Dirac Distribution
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COMBINATORICS
2000
92views more  COMBINATORICS 2000»
15 years 17 days ago
Asymptotics for the Probability of Connectedness and the Distribution of Number of Components
Let n be the fraction of structures of size" n which are connected"; e.g., a the fraction of labeled or unlabeled n-vertex graphshavingone component, b the fraction of p...
Jason P. Bell, Edward A. Bender, Peter J. Cameron,...
TJS
1998
101views more  TJS 1998»
15 years 12 days ago
Compiler Support for Array Distribution on NUMA Shared Memory Multiprocessors
Management of program data to improve data locality and reduce false sharing is critical for scaling performanceon NUMA shared memorymultiprocessors. We use HPF-like data decomposi...
Tarek S. Abdelrahman, Thomas N. Wong
SC
2004
ACM
15 years 6 months ago
Dynamic Metadata Management for Petabyte-Scale File Systems
In petabyte-scale distributed file systems that decouple read and write from metadata operations, behavior of the metadata server cluster will be critical to overall system perfo...
Sage A. Weil, Kristal T. Pollack, Scott A. Brandt,...
IPL
2002
60views more  IPL 2002»
15 years 13 days ago
s-partitions
This note reports on the number of s-partitions of a natural number n. In an s-partition of n each cell has the form 2k - 1 for some integer k. Such partitions have potential appl...
William M. Y. Goh, Pawel Hitczenko, Ali Shokoufand...
ICDE
2005
IEEE
110views Database» more  ICDE 2005»
15 years 6 months ago
Locality Aware Networked Join Evaluation
We pose the question: how do we efficiently evaluate a join operator, distributed over a heterogeneous network? Our objective here is to optimize the delay of output tuples. We di...
Yanif Ahmad, Ugur Çetintemel, John Jannotti...