150 search results - page 2 / 30 » Attack-resistant frequency counting |
ICDE
2009
IEEE
14 years 3 days ago
2009
IEEE
Applications involving analysis of data streams have gained significant popularity and importance. Frequency counting, frequent elements and top-k queries form a class of operato...
ECIR
2009
Springer
14 years 2 months ago
2009
Springer
For bounded datasets such as the TREC Web Track (WT10g) the computation of term frequency (TF) and inverse document frequency (IDF) is not difficult. However, when the corpus is th...
IPPS
2010
IEEE
13 years 3 months ago
2010
IEEE
We present collaborative peer-to-peer algorithms for the problem of approximating frequency counts for popular items distributed across the peers of a large-scale network. Our alg...
CP
2004
Springer
13 years 10 months ago
2004
Springer
In this paper we study four algorithms for computing the frequency of a given partial order. Here the frequency of a partial order is the number of standard labellings respecting t...
AIED
2011
Springer
12 years 9 months ago
2011
Springer
This study assesses the potential for computational indices to predict human ratings of essay quality. The results demonstrate that linguistic indices related to type counts, given...