- roundoff error
- ошибка округления
English-Russian dictionary of telecommunications and their abbreviations. A.V. Alexandrov.. 2004.
English-Russian dictionary of telecommunications and their abbreviations. A.V. Alexandrov.. 2004.
Round-off error — For the acrobatic movement, roundoff, see Roundoff. A round off error, also called rounding error, is the difference between the calculated approximation of a number and its exact mathematical value. Numerical analysis specifically tries to… … Wikipedia
Rounding — This article is about numerical rounding. For lip rounding in phonetics, see Labialisation. For other uses, see Rounding (disambiguation). Rounding a numerical value means replacing it by another value that is approximately equal but has a… … Wikipedia
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Guard digit — In numerical analysis, one or more guard digits can be used to reduce the amount of roundoff error.For example, suppose that the final result of a long, multi step calculation can be safely rounded off to N decimal places. That is to say, the… … Wikipedia
Quote notation — is a representation of rational numbers for which the addition, subtraction, and multiplication algorithms are the same as for natural numbers, and division is easier than the usual division algorithm, and works in the same right to left… … Wikipedia
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List of software bugs — Many software bugs are merely annoying or inconvenient but some can have extremely serious consequences either financially or as a threat to human well being. This is a list of the software bugs with the most notable consequences: Space… … Wikipedia
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Algorithms for calculating variance — play a major role in statistical computing. A key problem in the design of good algorithms for this problem is that formulas for the variance may involve sums of squares, which can lead to numerical instability as well as to arithmetic overflow… … Wikipedia