128 search results - page 1 / 26 » Updating Probabilities with Data and Moments |
CORR
2007
Springer
13 years 7 months ago
2007
Springer
CORR
2011
Springer
13 years 2 months ago
2011
Springer
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...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
We give a space-optimal algorithm with update time O(log2 (1/) log log(1/)) for (1
APPROX
2004
Springer
14 years 25 days ago
2004
Springer
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...
STOC
2005
ACM
14 years 7 months ago
2005
ACM
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...