Space Efficient Algorithms for Distinct Elements in a ... - IBM Research

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I X gy k ! h7 p'9 v qF3 '9ºv 'QºvG ¹c ¶A9ºu 4 tA l ` gyh3 7k &gyh C7m C7m k y gy k. 8 C7mk. X &gy k. U7U ...... Let S = i Xi. Our estimator Fo = smk. .... the ith element of Tk. Let random variable Xki,j = 1 if tki =tkj and 0 otherwise. 6. Vk, efficiently ...
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