Count–min sketch
In computing, the count–min sketch (CM sketch) is a probabilistic data structure that serves as a frequency table of events in a stream of data. It uses hash functions to map events to frequencies, but unlike a hash table uses only sub-linear space, at the expense of overcounting some events due to collisions. The count–min sketch was invented in 2003 by and and described by them in a 2005 paper.
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Count–min sketch
In computing, the count–min sketch (CM sketch) is a probabilistic data structure that serves as a frequency table of events in a stream of data. It uses hash functions to map events to frequencies, but unlike a hash table uses only sub-linear space, at the expense of overcounting some events due to collisions. The count–min sketch was invented in 2003 by and and described by them in a 2005 paper.
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In computing, the count–min sk ...... number of elements in the set.
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In computing, the count–min sk ...... ribed by them in a 2005 paper.
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Count–min sketch
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