goodness of fit

基本解釋

• [數(shù)] 擬合優(yōu)度；[統(tǒng)計(jì)] 適合度，吻合度

英漢例句

雙語例句

• The goodness of fit to practical situation is up to 92.4%.
  經(jīng)檢驗(yàn)，該系統(tǒng)與實(shí)際情況的吻合度達(dá)92.4％。
• The results can provide the theoretical basis for(generalized) nonparametric likelihood ratio of goodness of fit test with estimated parameters.
  給出了帶估計(jì)參數(shù)的上界型和積分型兩種非參似然比擬合優(yōu)度檢驗(yàn)統(tǒng)計(jì)量。
• Field validation and comparative analysis between the results and the archived geological rock mass data both proved that this method has the advantage of high goodness of fit and satisfactory effect.
  通過與已有地質(zhì)資料的對比分析和野外實(shí)地驗(yàn)證，發(fā)現(xiàn)用該方法提取的巖體信息與實(shí)際情況吻合度高，效果較好。

• goodness of fit更多例句

詞組短語

短語

• Goodness s of fit 擬和優(yōu)度
• Adjusted Goodness -of fit 優(yōu)度指數(shù)
• goodness of fit index 度指數(shù);度指標(biāo);適合度指標(biāo)
• goodness of fit statistic 擬合優(yōu)度;適合度統(tǒng)計(jì)量
• goodness of fit indexes 計(jì)算出各種擬合指數(shù)

• goodness of fit更多詞組

英英字典

柯林斯英英字典

• the extent to which observed sample values of a variable approximate to values derived from a theoretical density, often measured by a chi-square test

• goodness of fit劍橋字典
• goodness of fit柯林斯字典

專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 擬合優(yōu)度
• 擬合憂度
• 模型優(yōu)度

計(jì)算機(jī)科學(xué)技術(shù)

• 擬合優(yōu)度

  Chi-square goodness of fit tests are performed on simulated data to compare the fit of the models.
  為了比較模型的擬合性，對仿真數(shù)據(jù)進(jìn)行了卡方擬合優(yōu)度檢驗(yàn)。

• 擬合度

  An example shows that divergence between classes, goodness of fit to Gaussian distributinn and classification accuracy can be improved after purification of training samples.
  一個例子的試驗(yàn)研究表明，訓(xùn)練樣本純化后，各類型間的發(fā)散度、樣本像元的概率密度函數(shù)與高斯分布的擬合度以及分類結(jié)果的精度都得到不同程度提高。

  數(shù)學(xué)

• 擬合優(yōu)度
• 符合度
• 擬和優(yōu)度
• 配適度
• 擬合良度

生物學(xué)

• 適合度