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Gini coefficient

25 点作者 sbolt超过 5 年前

4 条评论

wodenokoto超过 5 年前
One of the most interesting uses of gini coefficient I&#x27;ve heard of, was counting messages, winks and likes received on a dating site as money or wealth and measuring the gini coefficient for men and women.<p>Apparently the distribution is pretty fair for women and extremely skewed for men.
评论 #22234862 未加载
woadwarrior01超过 5 年前
Here&#x27;s an online calculator[1] for Gini coefficient that I found some time ago. Tinkering around with some numbers there was what finally gave me an proper intuitive understanding of the Gini coefficient and the Lorentz curve.<p>[1]: <a href="http:&#x2F;&#x2F;shlegeris.com&#x2F;gini" rel="nofollow">http:&#x2F;&#x2F;shlegeris.com&#x2F;gini</a>
marriedWpt超过 5 年前
I think this is a bad way to gauge an economy.<p>If you want to look at why people are poor, I would look towards corruption rather than merely inequality. Or maybe people in a country are poor on paper but can afford a hundred dollars of luxuries a week.<p>Using gini reminds me of GIGO. You used a poor metric for information, your decisions are going to be poor.
评论 #22239344 未加载
RocketSyntax超过 5 年前
My mind went straight to gini impurity