V2EX data analysis

Data Analysis

Definition / 定义

“data analysis” 指数据分析:对收集到的数据进行整理、清洗、统计与解释,以发现规律、得出结论并支持决策的过程。(在不同语境中也可涵盖建模、预测与可视化等工作。)

Pronunciation / 发音

/det nlss/(亦常见 /dt nlss/)

Examples / 例句

We used data analysis to understand customer behavior.
我们用数据分析来了解客户行为。

Through careful data analysis, the team identified a seasonal pattern that improved forecasting and reduced waste.
通过细致的数据分析,团队发现了季节性规律,从而改进了预测并减少了浪费。

Etymology / 词源

“data” 源自拉丁语 datum(“被给予之物”),现代英语中常指“信息/数据”;“analysis” 源自希腊语 analyein(“分解、拆开”)。合起来,“data analysis” 字面意思就是“把数据拆开来研究”,引申为用系统方法从数据中提取意义。

Related Words / 相关词

Literary Works / 文学作品

  • Nate Silver,《The Signal and the Noise》(《信号与噪声》)
  • Cathy O’Neil,《Weapons of Math Destruction》(《算法霸权》)
  • John W. Tukey,《Exploratory Data Analysis》(《探索性数据分析》)
  • Joel Grus,《Data Science from Scratch》(《从零开始学数据科学》)
  • Tim Harford,《The Data Detective》(《数据侦探》)
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