不知道可否借助傅里叶分析,把序列信息压缩到频率空间,然后再想办法提取出来
【 在 allegro 的大作中提到: 】
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: For a permutation 0 ~ N, for big cases N can be hundreds billions.
: How to compress it before send?
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: It's special because we know it's a permutation.
: But it's so random that no way to find a method to make it generally helpful?
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