V2EX survivorship bias

Survivorship Bias

释义 Definition

“幸存者偏差”:一种认知偏差,指人们只关注“幸存/成功/留下来”的样本,而忽略那些失败、消失或未被记录的样本,从而对现实作出过于乐观或失真的判断。(也可用于统计与决策语境。)

发音 Pronunciation (IPA)

/srvavrp bas/

例句 Examples

Many people think the strategy works, but that may be survivorship bias.
很多人认为这个策略有效,但那可能是幸存者偏差。

When we only study companies that became famous and ignore the thousands that failed, we risk making decisions based on survivorship bias.
当我们只研究成名的公司而忽略成千上万倒闭的公司时,就可能基于幸存者偏差做出判断与决策。

词源 Etymology

“Survivorship”来自“survivor(幸存者)”,核心含义是“幸存的状态/群体”;“bias”意为“偏见、偏差”。该短语常与二战时期对返航战机弹孔分布的分析故事相关:只看“返航的飞机”会误判装甲该加在哪里,从而凸显“只看到幸存样本”的误导性。

相关词 Related Words

文学作品中的用例 Literary Works

  • Nassim Nicholas Taleb, The Black Swan(《黑天鹅》)
  • Daniel Kahneman, Thinking, Fast and Slow(《思考,快与慢》)
  • Rolf Dobelli, The Art of Thinking Clearly(《清醒思考的艺术》)
About     Help     Advertise     Blog     API     FAQ     Solana     2510 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 44ms UTC 15:24 PVG 23:24 LAX 08:24 JFK 11:24
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86