| 期刊全稱(chēng) | Advanced Arithmetic for the Digital Computer | | 期刊簡(jiǎn)稱(chēng) | Design of Arithmetic | | 影響因子2023 | Ulrich W. Kulisch | | 視頻video | http://file.papertrans.cn/146/145246/145246.mp4 | | 發(fā)行地址 | Examines the implementation of advanced computer arithmetic by fast hardware.Increases the speed of a computation.Increases the accuracy of the computed result | | 圖書(shū)封面 |  | | 影響因子 | The number one requirement for computer arithmetic has always been speed. It is the main force that drives the technology. With increased speed larger problems can be attempted. To gain speed, advanced processors and pro- gramming languages offer, for instance, compound arithmetic operations like matmul and dotproduct. But there is another side to the computational coin - the accuracy and reliability of the computed result. Progress on this side is very important, if not essential. Compound arithmetic operations, for instance, should always deliver a correct result. The user should not be obliged to perform an error analysis every time a compound arithmetic operation, implemented by the hardware manufacturer or in the programming language, is employed. This treatise deals with computer arithmetic in a more general sense than usual. Advanced computer arithmetic extends the accuracy of the elementary floating-point operations, for instance, as defined by the IEEE arithmetic standard, to all operations in the usual product spaces of computation: the complex numbers, the real and complex intervals, and the real and complex vectors and matrices and their interval counterparts. The imple | | Pindex | Book 2002 |
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