3185 search results - page 546 / 637 » Graphical models for data mining |
KDD
2012
ACM
11 years 10 months ago
2012
ACM
Influential people have an important role in the process of information diffusion. However, there are several ways to be influential, for example, to be the most popular or the...
SDM
2012
SIAM
11 years 10 months ago
2012
SIAM
In this paper, we consider the multi-task sparse learning problem under the assumption that the dimensionality diverges with the sample size. The traditional l1/l2 multi-task lass...
SDM
2008
SIAM
13 years 9 months ago
2008
SIAM
Network security has been a serious concern for many years. For example, firewalls often record thousands of exploit attempts on a daily basis. Network administrators could benefi...
ICDM
2009
IEEE
13 years 5 months ago
2009
IEEE
There has been significant recent interest in sparse metric learning (SML) in which we simultaneously learn both a good distance metric and a low-dimensional representation. Unfor...
WWW
2011
ACM
13 years 2 months ago
2011
ACM
The ability to aggregate huge volumes of queries over a large population of users allows search engines to build precise models for a variety of query-assistance features such as ...