100 search results - page 8 / 20 » Clustering Student Learning Activity Data |
TCS
2011
13 years 2 months ago
2011
An active learner has a collection of data points, each with a label that is initially hidden but can be obtained at some cost. Without spending too much, it wishes to find a cla...
SIGCSE
2008
ACM
13 years 7 months ago
2008
ACM
In this paper we present the design of a modern course in cluster computing and large-scale data processing. The defining differences between this and previously published designs...
CIDM
2009
IEEE
14 years 13 days ago
2009
IEEE
—This paper addresses two main challenges for clustering which require extensive human effort: selecting appropriate parameters for an arbitrary clustering algorithm and identify...
AIED
2007
Springer
14 years 1 months ago
2007
Springer
In many intelligent tutoring systems, a detailed model of the task domain is constructed and used to provide students with assistance and direction. Reciprocal tutoring systems, h...
IJCNN
2007
IEEE
14 years 2 months ago
2007
IEEE
— In this paper a clustering algorithm that learns the groups of synchronized spike trains directly from data is proposed. Clustering of spike trains based on the presence of syn...