منابع مشابه
Generating Vector Code for Matrix-matrix Multiplication
The current state of the art Matrix-Matrix-Multiplication (MMM) kernel is known as ATLAS, which generates the best performing MMM code by search. However, today’s computer architecture changes rapidly and it is hard to generate a high performance code without knowing how to use the new instruction sets. Since ATLAS does not make use of blocking for L2 cache, or SSE/SSE2 instruction, we are enco...
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Following Petoukhov and his collaborators, we use two length n zero-one sequences, alpha and beta, to represent a length n genetic sequence (alpha/beta) so that the columns of (alpha/beta) have the following correspondence with the nucleotides: C ~ (0/0), U ~ (1/0), G ~ (1/1), A ~ (0/1). Using the Gray code ordering to arrange alpha and beta, we build a 2(n) x 2(n) matrix C(n) including all the...
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the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations, recitation, broadcasting, reproduction on microfilms or in any other way, and storage in data banks. Duplication of this publication in its current version, and permission for use must always be obtained from Springer-Verlag. Violations are liable for prosecution under the German Copyright La...
متن کاملEnhanced Memory Reliability Using Parity Matrix Code
Now a days to maintain good level of reliability, it is necessary to protect memory cells using protection codes, for this purpose, various error detection and correction methods are being used. The only drawback of the existing DMC is that more redundant bits are required to maintain higher reliability of memory. The proposed technique used parity matrix code to assure reliability in presence ...
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The 2-D bar code possesses large capacity of data, strong ability for error correction, and high safety, which boosts the 2-D bar code recognition technology being widely used and developed fast. This paper presents a novel algorithm for locating data matrix code based on finder pattern detection and bar code border fitting. The proposed method mainly involves three stages. It first extracts ca...
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ژورنال
عنوان ژورنال: Science of Computer Programming
سال: 2014
ISSN: 0167-6423
DOI: 10.1016/j.scico.2013.05.005