Block Heavy Hitters
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* that are heavy, where a row is heavy ifits ell_1-norm is at least phi fraction o...
| Main Authors: | , , |
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| Other Authors: | |
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2008
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| Online Access: | http://hdl.handle.net/1721.1/41514 |