62 search results - page 1 / 13 » The "DGX" distribution for mining massive, skewed ... |
KDD
2001
ACM
14 years 5 months ago
2001
ACM
Skewed distributions appear very often in practice. Unfortunately, the traditional Zipf distribution often fails to model them well. In this paper, we propose a new probability di...
SDM
2007
SIAM
13 years 6 months ago
2007
SIAM
In recent years, there have been some interesting studies on predictive modeling in data streams. However, most such studies assume relatively balanced and stable data streams but...
HPDC
2006
IEEE
13 years 11 months ago
2006
IEEE
Through massive parallelism, distributed systems enable the multiplication of productivity. Unfortunately, increasing the scale of available machines to users will also multiply d...
EDBT
2004
ACM
14 years 5 months ago
2004
ACM
Trading surveillance systems screen and detect anomalous trades of equity, bonds, mortgage certificates among others. This is to satisfy federal trading regulations as well as to p...
KDD
2008
ACM
14 years 5 months ago
2008
ACM
We analyze a massive social network, gathered from the records of a large mobile phone operator, with more than a million users and tens of millions of calls. We examine the distr...