572 search results - page 30 / 115 » Isotonic Classification Trees |
STOC
2005
ACM
14 years 10 months ago
2005
ACM
We show that every weighted connected graph G contains as a subgraph a spanning tree into which the edges of G can be embedded with average stretch O log2 n log log n . Moreover, w...
ICDM
2002
IEEE
14 years 2 months ago
2002
IEEE
Automatic classification of web pages is an effective way to deal with the difficulty of retrieving information from the Internet. Although there are many automatic classification...
CNIS
2006
13 years 11 months ago
2006
A variety of network security services, such as access control in firewalls and protocol analysis in intrusion detection systems, require the discrimination of packets based on th...
CHI
2010
ACM
13 years 8 months ago
2010
ACM
Hierarchical structures with large fan-outs are hard to browse and understand. In the conventional node-link tree visualization, the screen quickly becomes overcrowded as users op...
PKDD
2007
Springer
14 years 4 months ago
2007
Springer
In this paper, a method for automatic classification of Hidden-Web databases is addressed. In our approach, the classification tree for Hidden Web databases is constructed by tailo...