Benford's Law - V2EX
Livid
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Benford's Law

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  •   Livid
    PRO
    Feb 27, 2015 4858 views
    This topic created in 4095 days ago, the information mentioned may be changed or developed.
    5 replies    2015-02-27 14:52:16 +08:00
    xcv58
        1
    xcv58  
       Feb 27, 2015
    小的数字出现在开头的频率高的规律?
    laputaprince
        2
    laputaprince  
       Feb 27, 2015
    找了纽约公共自行车的数据试验了一下。取了每次自行车的使用时间

    270962 1
    117013 2
    110672 3
    108402 4
    95671 5
    82902 6
    69295 7
    58785 8
    49787 9

    有意思。
    NeoAtlantis
        3
    NeoAtlantis  
       Feb 27, 2015 via Android
    很早之前在百度贴吧据别人的想法统计过一次。



    http://neoatlantis.github.io/%E6%95%B0%E7%90%86/2011/06/09/benford-law-experiment.html
    zjgsamuel
        4
    zjgsamuel  
       Feb 27, 2015
    @laputaprince 哈喽 请教一下 类似 纽约公共自行车的数据 得 都是从哪里到的呢? 有类似 http://data.worldbank.org/ 的站点可以下载的么?
    laputaprince
        5
    laputaprince  
       Feb 27, 2015
    @zjgsamuel 这个应该没有被墙吧。

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