497 search results - page 68 / 100 » Mining Knowledge in Astrophysical Massive Data Sets |
SDM
2010
SIAM
13 years 8 months ago
2010
SIAM
In social networks, nodes correspond to entities and edges to links between them. In most of the cases, nodes are also associated with a set of features. Noise, missing values or ...
KDD
2010
ACM
13 years 11 months ago
2010
ACM
Compressing social networks can substantially facilitate mining and advanced analysis of large social networks. Preferably, social networks should be compressed in a way that they...
ISDA
2009
IEEE
14 years 2 months ago
2009
IEEE
Educational process mining (EPM) aims at (i) constructing complete and compact educational process models that are able to reproduce all observed behavior (process model discovery...
SACMAT
2005
ACM
14 years 28 days ago
2005
ACM
With continuously growing numbers of applications, enterprises face the problem of efficiently managing the assignment of access permissions to their users. On the one hand, secur...
ESWA
2008
2008
Web mining based on Growing Hierarchical Self-Organizing Maps: Analysis of a real citizen web portal
13 years 7 months ago
This work is focused on the usage analysis of a citizen web portal, Infoville XXI (http://www.infoville.es) by means of Self-Organizing Maps (SOM). In this paper, a variant of the...