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» Revisiting Norm Estimation in Data Streams
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CORR
2008
Springer
65views Education» more  CORR 2008»
13 years 4 months ago
Revisiting Norm Estimation in Data Streams
We revisit the problem of (1
Jelani Nelson, David P. Woodruff
IM
2006
13 years 4 months ago
Estimating Entropy and Entropy Norm on Data Streams
We consider the problem of computing information theoretic functions such as entropy on a data stream, using sublinear space. Our first result deals with a measure we call the &quo...
Amit Chakrabarti, Khanh Do Ba, S. Muthukrishnan
VLDB
2002
ACM
137views Database» more  VLDB 2002»
13 years 3 months ago
Comparing Data Streams Using Hamming Norms (How to Zero In)
Massive data streams are now fundamental to many data processing applications. For example, Internet routers produce large scale diagnostic data streams. Such streams are rarely s...
Graham Cormode, Mayur Datar, Piotr Indyk, S. Muthu...
ESA
2003
Springer
79views Algorithms» more  ESA 2003»
13 years 9 months ago
Estimating Dominance Norms of Multiple Data Streams
Graham Cormode, S. Muthukrishnan
FOCS
2009
IEEE
13 years 11 months ago
The Data Stream Space Complexity of Cascaded Norms
Abstract— We consider the problem of estimating cascaded aggregates over a matrix presented as a sequence of updates in a data stream. A cascaded aggregate P ◦Q is defined by ...
T. S. Jayram, David P. Woodruff