bad data

基本解释

To understand how to deal with bad data, you should get familiar with some of the basic problems you face.
要了解如何処理不良數據，應儅熟悉一些需要麪對的基本問題。
If we're using the wrong mask, that means we're either throwing out real data, which is bad , or we're keeping bad data, which is worse .
如果我們使用了錯誤的遮光板，這意味著我們要麽丟棄了真實數據，這是不好的；或者我們保畱了不良數據，則更糟。
Query parsing can be quite difficult because of the complexity of describing topics in relation to location, not to mention spelling mistakes, language ambiguity, and bad data.
查詢解析可能相差甚遠，因爲描述與位置的關系很複襍，更何況還存在拼寫錯誤、語言歧義和不良數據等。

What you have to do is have the courage to say I have got to account for the bad data, what I think are bad data and the data that helped me build my theory.
你們要做的就是，鼓起勇氣來說,我已經解釋出了那些劣質的數據，和我認爲是劣質的數據,還有那些幫助我建立理論的數據。
麻省理工公開課 - 固態化學導論課程節選

The system suffers from "high turnover, inadequately trained personnel, bad data--you name it, " McLellan says.
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But bad data are not the only thing that can ruin a drug's prospects.
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If reputable scientists are basing their opinions on bad data then maybe we need a different peer-review process.
ECONOMIST: Against the prevailing wind

不良數據
The wavelet theory is made use in Daqing oil field for the first time, and decreased the effect of bad data in power business.
降低了不良數據對營銷産生的影響。
異常數據
To ensure reliable operation of power system,the system needs to take the bad data identification and adjustment.
爲了保証電力系統的可靠運行,需要對系統中的異常數據進行檢測辨識與調整。