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TALG
2010
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14 years 8 months ago
Approximate shared-memory counting despite a strong adversary
James Aspnes, Keren Censor
ICDT
2009
ACM
147views Database» more  ICDT 2009»
15 years 10 months ago
The average-case complexity of counting distinct elements
We continue the study of approximating the number of distinct elements in a data stream of length n to within a (1? ) factor. It is known that if the stream may consist of arbitra...
David P. Woodruff