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» Updating Probabilities with Data and Moments
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CORR
2007
Springer
87views Education» more  CORR 2007»
13 years 8 months ago
Updating Probabilities with Data and Moments
Adom Giffin, Ariel Caticha
CORR
2011
Springer
158views Education» more  CORR 2011»
13 years 3 months ago
Polynomial Estimators for High Frequency Moments
We present an algorithm for computing Fp, the pth moment of an n-dimensional frequency vector of a data stream, for p > 2, to within 1 ± factors, ∈ (0, 1] with high constant...
Sumit Ganguly
CORR
2010
Springer
72views Education» more  CORR 2010»
13 years 8 months ago
Fast Moment Estimation in Data Streams in Optimal Space
We give a space-optimal algorithm with update time O(log2 (1/) log log(1/)) for (1
Daniel M. Kane, Jelani Nelson, Ely Porat, David P....
APPROX
2004
Springer
108views Algorithms» more  APPROX 2004»
14 years 1 months ago
Estimating Frequency Moments of Data Streams Using Random Linear Combinations
The problem of estimating the kth frequency moment Fk for any nonnegative k, over a data stream by looking at the items exactly once as they arrive, was considered in a seminal pap...
Sumit Ganguly
STOC
2005
ACM
143views Algorithms» more  STOC 2005»
14 years 8 months ago
Optimal approximations of the frequency moments of data streams
We give a 1-pass ~O(m1-2/k )-space algorithm for computing the k-th frequency moment of a data stream for any real k > 2. Together with the lower bounds of [1, 2, 4], this reso...
Piotr Indyk, David P. Woodruff