| 词汇 | weighted-average |
| 释义 | weighted average noun[ C ] ECONOMICS, FINANCEukus an average in which more value is given to some things than others depending on their importance: The index is a weighted average of growth rates in corporate earnings, consumer spending, and personal income. weighted averageadjective(alsoweighted-average) The weighted average interest rate during was 6.3%, compared to 6.2% during the previous year. Examples of weighted averageweighted average They can thus choose to peg their currency to a weightedaverage of 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 a weightedaverage). 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-variance weightedaverage becomes 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 a weightedaverage). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is a weightedaverage of the variance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. One such algorithm uses a weightedaverage of 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 a weightedaverage, 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 a weightedaverage of 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 a weightedaverage, 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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