5659 search results - page 122 / 1132 » Comparing Clusterings in Space |
CORR
2007
Springer
13 years 10 months ago
2007
Springer
Using Dirac Notation as a powerful tool, we investigate the three classical Information Retrieval (IR) models and some their extensions. We show that almost all such models can be...
KDD
2003
ACM
14 years 10 months ago
2003
ACM
The goal of clustering is to identify distinct groups in a dataset. The basic idea of model-based clustering is to approximate the data density by a mixture model, typically a mix...
DATAMINE
2006
13 years 10 months ago
2006
With the growing importance of time series clustering research, particularly for similarity searches amongst long time series such as those arising in medicine or finance, it is cr...
CVPR
2006
IEEE
15 years 1 days ago
2006
IEEE
Our goal is to automatically determine the cast of a feature-length film. This is challenging because the cast size is not known, with appearance changes of faces caused by extrin...
ICML
2009
IEEE
14 years 10 months ago
2009
IEEE
Spacecraft increasingly employ onboard data analysis to inform further data collection and prioritization decisions. However, many spacecraft operate in high-radiation environment...