V2EX scaler

Scaler

释义 Definition

scaler(名词)常指“用于缩放/调节比例的装置或程序”,如把图像、信号或数据按比例放大或缩小的缩放器/比例调节器。在不同语境下也可指“攀登者(攀爬的人)”或“刮鳞的人(给鱼去鳞者)”,但技术语境中最常见的是前者。

发音 Pronunciation

/skelr/

例句 Examples

The video scaler makes the image fit the screen.
视频缩放器让画面适配屏幕大小。

To improve model performance, we applied a scaler to normalize the training data before feeding it into the algorithm.
为了提升模型表现,我们在将训练数据输入算法前使用了缩放器对数据进行归一化处理。

词源 Etymology

来自 scale(“尺度;按比例改变大小”)+ -er(表示“做某事的人/物”的后缀),字面意思就是“用于缩放的东西/执行缩放的人”。技术领域中逐渐固定为“缩放装置/程序”的用法。

相关词 Related Words

作品举例 Notable Works

  • Merriam-Webster’s Collegiate Dictionary(词典条目中收录 scaler
  • *Oxford English Dictionary (OED)*(词源与用法记录中收录 scaler
  • scikit-learn User Guide(机器学习数据预处理中常见 StandardScaler 等“scaler”相关用法)
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