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MST
2002
128views more  MST 2002»
13 years 7 months ago
A Simple and Efficient Parallel Disk Mergesort
External sorting--the process of sorting a file that is too large to fit into the computer's internal memory and must be stored externally on disks--is a fundamental subroutin...
Rakesh D. Barve, Jeffrey Scott Vitter
PC
2002
114views Management» more  PC 2002»
13 years 7 months ago
Optimizing noncontiguous accesses in MPI-IO
The I/O access patterns of many parallel applications consist of accesses to a large number of small, noncontiguous pieces of data. If an application's I/O needs are met by m...
Rajeev Thakur, William Gropp, Ewing L. Lusk
RC
1998
82views more  RC 1998»
13 years 7 months ago
A Note on Epsilon-Inflation
Abstract. The epsilon-inflation proved to be useful and necessary in many verification algorithms. Different definitions of an epsilon-inflation are possible, depending on the...
Siegfried M. Rump
TIP
1998
240views more  TIP 1998»
13 years 7 months ago
DCT-based motion estimation
—We propose novel discrete cosine transform (DCT) pseudophase techniques to estimate shift/delay between two onedimensional (1-D) signals directly from their DCT coefficients by...
Ut-Va Koc, K. J. Ray Liu
SIGCSE
2002
ACM
134views Education» more  SIGCSE 2002»
13 years 7 months ago
Internationalization of the curriculum report of a project within computer science
In the Fall of 1999 the Center for Excellence in Undergraduate Teaching (CEUT) and the International Office at Virginia Tech provided a small grant to support the incorporation of...
John A. N. Lee
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