Browsing by Author "Ba, Khanh Do"
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Block Heavy Hitters
Andoni, Alexandr; Ba, Khanh Do; Indyk, Piotr (2008-05-02)e study a natural generalization of the heavy hitters problem in thestreaming context. We term this generalization *block heavy hitters* and define it as follows. We are to stream over a matrix$A$, and report all *rows* ...