Google的RAPPOR算法可谓经典,本次分享为:2016年提出的The Segment Pairs Method (SPM)算法
适用于:1)字典集未知,2)联合分布计算的情况
相较频率估计同样会更加使用与Heavy Hitter
论文链接:Giulia Fanti - Building a RAPPOR with the Unknown
视频链接
如下为ppt记录
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![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-t26VSs9w-1640854963678)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/7c41ca5829c24a72bfa15d98b5fafb11.png)
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![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-Un3ap6zc-1640854963680)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/7af1eda2b1634f02af35975c4e1e8aa7.png)


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![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-IupNw568-1640854963682)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/a6522f88f89b4e81bcf2cebe96e4aa2c.png)



![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-XsbwKIRc-1640854963684)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/38e694946f234623ae670633a4aec50c.png)
![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-pRBgwArm-1640854963684)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/9758d603ffc24cf6844e77d966fdc50b.png)

![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-CUHQleZ7-1640854963685)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image040.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/b4cf70fc39e042409b37732fc5573b94.png)

![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-5DHaiYkT-1640854963686)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image044.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/60d246c59d494811abffb597d0aaf8c3.png)
![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-W8Fe75mD-1640854963686)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image046.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/b8bcc62475cc40bc9cd541d4830cdc7e.png)

![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-M29PWdPG-1640854963686)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image050.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/e77ee81d16784c88b2356183902fac81.png)

![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-vmanznMe-1640854963687)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image054.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/1a0b07ea50a14edcbed821629f558d96.png)
![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-W9gIhHWa-1640854963687)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image056.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/de01a3a0c25147d8a6cfdb1aba650ca0.png)



![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-vxA4HgIB-1640854963689)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image064.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/da70efab5d1e479cb43c429faf537642.png)
![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-tbEpksme-1640854963689)(https://gitee.com/cloudnessjiang/TyporaImg/raw/master/https://cloudnessjiang.gitee.io/typoraimg/202112301702007.png)][外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-beVhsLpU-1640854963689)](https://file2.kaopuke.com:8081/files_image/2023060517/8ebbcbde1aaa49a6ab16085e24624884.png)
![(C:/Users/CLOUDN1/AppData/Local/Temp/msohtmlclip1/01/clip_image068.png)][外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-w77NNtRN-1640854963690)(C:/Users/CLOUDN1/AppData/Local/Temp/msohtmlclip1/01/clip_image070.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/485b9325f4ac4170937dc905e6f0da26.png)



![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-4fXdFL5W-1640854963691)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image076.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/20bb654978e749ac8222c6322bd346be.png)


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![[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-B76TWuoF-1640854963692)(C:/Users/CLOUDN~1/AppData/Local/Temp/msohtmlclip1/01/clip_image084.png)]](https://file2.kaopuke.com:8081/files_image/2023060517/2e1e5710691f4f16b0a0fc59a2de09e4.png)
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最后
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