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Browse All Reviews > Mathematics Of Computing (G) > Mathematical Software (G.4) > Efficiency (G.4...)
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1-7 of 7
Reviews about "Efficiency (G.4...)":
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Vitruvius+: an area-efficient RISC-V decoupled vector coprocessor for high performance computing applications Minervini F., Palomar O., Unsal O., Reggiani E., Quiroga J., Marimon J., Rojas C., Figueras R. ACM Transactions on Architecture and Code Optimization 20(2): 1-25, 2023. Type: Article Vector processors had their heyday in the 1980s, before classical supercomputers were mostly replaced by multiprocessors. Today, however, vector processors are experiencing a renaissance: their efficient exploitation of data-level parallelism has ...
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Aug 2 2023 |
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Families of algorithms for reducing a matrix to condensed form Van Zee F., van de Geijn R., Quintana-Ortí G., Elizondo G. ACM Transactions on Mathematical Software 39(1): 1-32, 2012. Type: Article
As hardware continues to change, developers look for ways to maintain compatibility with current platforms. Right now, the principal issue is that memory bandwidth has not kept up with other changes in hardware, which constrains the pe...
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Feb 22 2013 |
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High-performance up-and-downdating via Householder-like transformations Van De Geijn R., Van Zee F. ACM Transactions on Mathematical Software 38(1): 1-17, 2011. Type: Article
The linear least-squares problem in statistics is usually solved by finding the Cholesky factor of the matrix of normal equations. In certain applications, one wants to solve several related problems formed by removing and/or adding da...
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Apr 30 2012 |
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Anatomy of high-performance matrix multiplication Goto K., Geijn R. ACM Transactions on Mathematical Software 34(3): 1-25, 2008. Type: Article
“How hard can it be to implement matrix multiply?” One can imagine an irascible reader asking that of this 25-page paper, but it is the wrong question. This paper addresses the implementation of matrix multiplicatio...
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Jul 17 2008 |
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A new algorithm for the evaluation of the incomplete gamma function on vector computers Früchtl H., Otto P. ACM Transactions on Mathematical Software 20(4): 436-446, 1994. Type: Article
Früchtl and Otto describe quantum chemical computations on vector computers, such as a Cray or Convex architecture. The authors have adapted an approximation scheme by Schaad and Morrell for the incomplete gamma function to th...
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Nov 1 1995 |
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QR-like algorithms for the nonsymmetric eigenvalue problem Haag J., Watkins D. ACM Transactions on Mathematical Software 19(3): 407-418, 1993. Type: Article
Efficiency measurements for a proposed algorithm to find all eigenvalues for dense, nonsymmetric, real matrices are presented. The proposed algorithm combines the well-known QR and LR algorithms; the former preserves numerical stabilit...
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Jun 1 1994 |
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Inter-process communications in MVS/XA and applications for scientific and engineering information processing Marinescu D. Software--Practice & Experience 16(5): 489-501, 1986. Type: Article
When IBM made the multiprocessor System 370 AP (Attached Processor) available in the mid-70’s and followed it with the logically identical IBM 303x AP series in 1978, many of us hoped that the operating system software and th...
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Dec 1 1986 |
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