The main value of this database is to allow for checking the code base periodically for regression or the introduction of errors as development proceeds.

这个数据库的主要价值在于：在开发期间，允许定期检查代码库以查看代码是否退化或引入了错误。

youdao

I also talked about the first method of data mining - regression - which allows you to predict a numerical value for a given set of input values.

我还谈到了第一种数据挖掘的方法—回归—使用它可以根据一组给定的输入值预测数字值。

youdao

When determining empirical formula with test method, estimation value of estimated parameter in regression equation which is obtained with least square method always is a long number.

用实验方法确定经验公式时，回归方程中用最小二乘方法求得的待估参数的估计值往往是一个很长的数。

youdao

Axa Rosenberg's model involves thousands of multivariate regression calculations, but it all boils down to the same thing that old-fashioned value investors are looking for: an estimate of fair value, which is then compared with current stock prices.

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