Distinct Elements Counting
Distinct Elements Counting is a fundamental computational problem in the field of streaming algorithms that involves determining the number of unique elements in a data stream using limited memory and a small number of passes over the input.
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2017–2026
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An optimal algorithm for the distinct elements problem
Daniel M. Kane, Jelani Nelson, David P. Woodruff · 2010 · 323 citations · Full text
Towards estimation error guarantees for distinct values
Moses Charikar, Surajit Chaudhuri, Rajeev Motwani et al. · 2000 · 233 citations · Full text
On synopses for distinct-value estimation under multiset operations
Kevin Beyer, Peter J. Haas, Berthold Reinwald et al. · 2007 · 183 citations
Philippe Flajolet, G. Nigel Martin · 1983 · 156 citations
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Google (United States)
Mountain View, United States
4 h-index
10 publications
272 citations
University of Florida
Gainesville, United States
4 h-index
12 publications
316 citations
IBM Research - Almaden
San Jose, United States
4 h-index
8 publications
1.5K citations
University of Siena
Siena, Italy
2 h-index
5 publications
417 citations

Tel Aviv University
Tel Aviv, Israel
2 h-index
2 publications
86 citations

University of Leeds
Leeds, United Kingdom
2 h-index
5 publications
274 citations

Southeast University
Nanjing, China
2 h-index
3 publications
118 citations

Shanghai Jiao Tong University
Shanghai, China
2 h-index
2 publications
63 citations
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3 publications · 179 citations
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2 publications · 136 citations
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Repository · 2 publications · 41 citations
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