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单词 oversample
释义

Definition of oversample in English:

oversample

verb ˌəʊvəˈsɑːmplˌəʊvəˈsampl
  • 1with object Statistics. To sample at a comparatively high rate or frequency in relation to other categories; to over-represent in a sample. Also without object: to take a disproportionately high sample of a particular category.

  • 2with object Science and Engineering. To sample at a high frequency relative to the frequency of the data, especially at a frequency that is much greater than the Nyquist frequency. Also (Electronics): to subject (a digital signal) to oversampling during processing.

Origin

1940s; earliest use found in Public Opinion Quarterly. From over- + sample.

 
 

Definition of oversample in US English:

oversample

verb
  • 1with object Statistics. To sample at a comparatively high rate or frequency in relation to other categories; to over-represent in a sample. Also without object: to take a disproportionately high sample of a particular category.

  • 2with object Science and Engineering. To sample at a high frequency relative to the frequency of the data, especially at a frequency that is much greater than the Nyquist frequency. Also (Electronics): to subject (a digital signal) to oversampling during processing.

Origin

1940s; earliest use found in Public Opinion Quarterly. From over- + sample.

 
 
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更新时间:2025/1/27 14:01:59