Matrix multiplication is an operation used in many algorithms with a plethora of applications ranging from Image Processing, Signal Processing, to Artificial Neural Networks and Linear algebra. This work aims to showc...
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ISBN:
(纸本)9781509015603
Matrix multiplication is an operation used in many algorithms with a plethora of applications ranging from Image Processing, Signal Processing, to Artificial Neural Networks and Linear algebra. This work aims to showcase the effect of developing matrix multiplication strategies that are less time and processor intensive by effectively handling memory accesses. The paper also touches upon on the advantages of using OpenMP, a multiprocessing toolkit to show the effect of parallelizing matrix multiplication
The purpose of calculation of parameters of magnetically coupled coils using Ansoft Q3D Extractor program is to find out the electric parameters: R, L, c and G.
ISBN:
(纸本)9781509044894
The purpose of calculation of parameters of magnetically coupled coils using Ansoft Q3D Extractor program is to find out the electric parameters: R, L, c and G.
I argue that we have good reason to reject Bernard Suits' assertion that game-playing is the ideal of human existence, in the absence of a suitably robust account of utopian games. The chief motivating force behin...
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I argue that we have good reason to reject Bernard Suits' assertion that game-playing is the ideal of human existence, in the absence of a suitably robust account of utopian games. The chief motivating force behind this rejection rests in the fact that Suits begs the question that there exists some possible set of games-by-design in his utopia, such that the playing of (a sufficient number of) its members would sustain an existentially meaningful existence for his utopians, in the event of a hypo-instrumental culture of material superabundance obtaining. But the set of utopian games is unknown and unknowable. Thus any implications of Suits' vision for the utilization of our leisure time in the present are vitiated by the collapse of his normative ideal: his metaphysics of leisure' misses its mark.
Obtaining good performance when programming heterogeneous computing platforms poses significant challenges. We present a program transformation environment, implemented in Haskell, where architecture-agnostic scientif...
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Obtaining good performance when programming heterogeneous computing platforms poses significant challenges. We present a program transformation environment, implemented in Haskell, where architecture-agnostic scientificccode with semantic annotations is transformed into functionally equivalent code better suited for a given platform. The transformation steps are represented as rules that can be fired when certain syntactic and semanticconditions are fulfilled. These rules are not hard-wired into the rewriting engine: they are written in a c-like language and are automatically processed and incorporated into the rewriting engine. That makes it possible for end-users to add their own rules or to provide sets of rules that are adapted to certain specific domains or purposes.
采用脉冲电弧放电法在 Sic-c/c 复合材料表面制备方石英型磷酸铝（c-AlPO4）抗氧化涂层.借助X射线衍射（XRD）、扫描电子显微镜（SEM）和等温静态氧化实验对涂层的晶相组成、显微结构和抗氧化性能进行了表征与测试.研究了脉冲电压对c-AlPO4涂层显微结构的影响,分析了 c-AlPO4涂层在1773 K下的氧化行为.结果表明,330~420 V 范围内,当脉冲电压为390 V 时制备的涂层致密均匀；c-AlPO4涂层具有较好的抗氧化性能,在1773 K氧化156 h后失重率仅为0．83％；c-AlPO4涂层在1773 K 下的氧化能力下降主要是由于长时间氧化后偏磷酸盐玻璃层不能及时有效地填补涂层中的缺陷,涂层在高温下产生了较多贯穿性孔洞所致的.
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