458 search results - page 70 / 92 » Characterization of Linkage-based Clustering |
ICDCSW
2005
IEEE
14 years 2 months ago
2005
IEEE
Anomaly detection in IP networks, detection of deviations from what is considered normal, is an important complement to misuse detection based on known attack descriptions. Perfor...
IUI
2005
ACM
14 years 2 months ago
2005
ACM
In this paper, we describe the development of CiteSpace as an integrated environment for identifying and tracking thematic trends in scientific literature. The goal is to simplify...
COLT
2005
Springer
14 years 2 months ago
2005
Springer
We consider the problem of learning mixtures of distributions via spectral methods and derive a tight characterization of when such methods are useful. Specifically, given a mixt...
WINE
2005
Springer
14 years 2 months ago
2005
Springer
In this paper, we propose a simple framework to characterize the switching behavior between search engines based on click streams. We segment users into a number of categories bas...
ECAI
2004
Springer
14 years 2 months ago
2004
Springer
The Hierarchical Hidden Markov Model (HHMM) is a well formalized tool suitable to model complex patterns in long temporal or spatial sequences. Even if effective algorithms are ava...