| 单词 | weighted average |
| 释义 | weighted average noun[C] ECONOMICS,FINANCEukusanaveragein which morevalueis given to some things thanothersdependingontheirimportance: Theindexis aweightedaverageofgrowthratesincorporateearnings,consumerspending, andpersonalincome. weighted averageadjective(alsoweighted-average) Theweightedaverageinterestrateduring was 6.3%,comparedto 6.2% during thepreviousyear. Examplesofweighted averageweighted average They can thus choose to peg their currency to aweightedaverageof several currencies (also known as a currency basket). From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.It is computed from the prices of selected stocks (typically aweightedaverage). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.If the variances of the measurements are all equal, then the inverse-varianceweightedaveragebecomes the simple average. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is computed from the prices of selected bonds (typically aweightedaverage). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is aweightedaverageof the variance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.One such algorithm uses aweightedaverageof the "k" nearest neighbors, weighted by the inverse of their distance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The expected value of a monetary gamble is aweightedaverage, in which each possible outcome is weighted by its probability of occurrence. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.More formally, the expected value is aweightedaverageof all possible values. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The new mean hyperparameter is once again aweightedaverage, this time weighted by the relative numbers of observations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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