V2EX normalized

Normalized

定义 Definition

normalized(形容词,亦为动词 normalize 的过去分词)指“被标准化的;被归一化的;被调整到常规/统一尺度的”。常见于数学、统计、数据科学(把数值缩放到可比较的范围)、语言学/出版(统一拼写或格式)、社会语境(回归常态)等领域。

发音 Pronunciation

/nrmlazd/

例句 Examples

The data was normalized before analysis.
数据在分析前被归一化处理了。

After months of disruption, life gradually normalized, though some habits had changed.
在经历数月的混乱后,生活逐渐恢复常态,尽管一些习惯已经改变。

词源 Etymology

来自 normalize(使正常化/标准化/归一化),其词根与拉丁语 norma(“准则、规范、木工直角尺”)相关,含义是“按某种规范来校正或统一”。因此 normalized 强调“已经按规则处理完成”的状态。

相关词 Related Words

文学与作品 Literary Works

  • The Elements of Statistical Learning(Trevor Hastie 等):常用 normalized 描述“归一化/标准化”的特征、误差或变量。
  • Pattern Recognition and Machine Learning(Christopher M. Bishop):大量出现 normalized(如“normalized distribution / normalized vector”)。
  • Introduction to Information Retrieval(Manning, Raghavan, Schütze):涉及检索与向量空间模型时常谈到 normalized 权重或向量。
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