| 释义 |
fudge factor
fudge factorn. A variable factor or component used in calculations or experiments that allows for a margin of error or produces a desired result.Thesaurus| Noun | 1. | fudge factor - a quantity that is added or subtracted in order to increase the accuracy of a scientific measurecorrectionindefinite quantity - an estimated quantity |
fudge factor
fudge factorRoom for error or mistakes. I'm not very good at math, so I always leave a fudge factor when I'm tallying up my expenditures for the month.See also: factor, fudgefudge factorFig. a margin of error. I never use a fudge factor. I measure correctly, and I cut the material exactly the way I measured it. I built in a fudge factor of three percent.See also: factor, fudgefudge factor a figure which is included in a calculation in order to account for some unquantified but significant phenomenon or to ensure a desired result. Fudge, apparently originating in the mid 18th century as an exclamation of disgust or irritation, later acquired a specific verbal sense in printers' jargon, meaning to ‘do work imperfectly or as best you can with the materials available’.See also: factor, fudgefudge factor n. a margin of error. I never use a fudge factor. I measure correctly, and I cut the material exactly the way I measured it. See also: factor, fudgefudge factor
fudge factorA value or parameter that is varied in an ad hoc way toproduce the desired result. The terms "tolerance" and slopare also used, though these usually indicate a one-sidedleeway, such as a buffer that is made larger than necessarybecause one isn't sure exactly how large it needs to be, andit is better to waste a little space than to lose completelyfor not having enough. A fudge factor, on the other hand, canoften be tweaked in more than one direction. A good exampleis the "fuzz" typically allowed in floating-pointcalculations: two numbers being compared for equality must beallowed to differ by a small amount; if that amount is toosmall, a computation may never terminate, while if it is toolarge, results will be needlessly inaccurate. Fudge factorsare frequently adjusted incorrectly by programmers who don'tfully understand their import.fudge factor
Synonyms for fudge factornoun a quantity that is added or subtracted in order to increase the accuracy of a scientific measureSynonymsRelated Words |