Parameter Free Visual Exploration Tool for Mining School Records
Küçük Resim Yok
Tarih
2012
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
TEMPUS PUBLICATIONS
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study a new framework especially designed for educational data mining has been proposed and named as Visual Cluster Exploration Framework (VCEF). It differs from existing alternatives such as parallel coordinates and icon based projections in terms of dealing with the curse of dimensionality, parameter free design and ease of use. The visualization subsystem of the VCEF employs a novel visualization technique which is called as SD-plots. The results in both synthetic and real life data sets demonstrate that the approach is highly effective and helps educators to discover clusters easily. The results could be used to organize well-balanced student groups to improve the active learning in engineering classes.
Açıklama
Anahtar Kelimeler
data mining, visualization, clustering, educational data mining
Kaynak
INTERNATIONAL JOURNAL OF ENGINEERING EDUCATION
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
28
Sayı
3
