2661 search results - page 45 / 533 » Analysis of Agglomerative Clustering |
EDM
2008
13 years 10 months ago
2008
Using data from an existing pre-algebra computer-based tutor, we analyzed the covariance of item-types with the goal of describing a more effective way to assign skill labels to it...
ICTAI
2008
IEEE
14 years 2 months ago
2008
IEEE
The main challenge of cluster analysis is that the number of clusters or the number of model parameters is seldom known, and it must therefore be determined before clustering. Bay...
ESWA
2007
13 years 8 months ago
2007
This paper proposes an anticipation model of potential customers’ purchasing behavior. This model is inferred from past purchasing behavior of loyal customers and the web server...
DASFAA
2007
IEEE
14 years 2 months ago
2007
IEEE
Advances in wireless networks and positioning technologies (e.g., GPS) have enabled new data management applications that monitor moving objects. In such new applications, realtime...
TKDE
2012
11 years 11 months ago
2012
—Traditional clustering techniques are inapplicable to problems where the relationships between data points evolve over time. Not only is it important for the clustering algorith...