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CIDM
2009
IEEE
15 years 10 months ago
Diversity analysis on imbalanced data sets by using ensemble models
— Many real-world applications have problems when learning from imbalanced data sets, such as medical diagnosis, fraud detection, and text classification. Very few minority clas...
Shuo Wang, Xin Yao
HICSS
2003
IEEE
162views Biometrics» more  HICSS 2003»
15 years 9 months ago
Decision Support Models for Composing and Navigating through e-Learning Objects
Libraries of learning objects may serve as basis for deriving course offerings that are customized to the needs of different learning communities or even individuals. Several ways...
Gerhard Knolmayer
ITS
2000
Springer
156views Multimedia» more  ITS 2000»
15 years 7 months ago
A Coached Collaborative Learning Environment for Entity-Relationship Modeling
Abstract. We discuss the design of an agent for coaching collaborative learning in a distance learning context. The learning domain is entity-relationship modeling, a domain in whi...
María de los Angeles Constantino-Gonz&aacut...
IADIS
2003
15 years 5 months ago
Educational Component Model for Adaptive Web-Based Courses
The primary business problem that a Learning Content Management System faces is to create just enough content, just in time, meeting the needs of different types of learners. A po...
Freddy Duitama, Bruno Defude, Amel Bouzeghoub, Cla...
ICSTM
2000
164views Management» more  ICSTM 2000»
15 years 5 months ago
Building Sustainable Interest in Modelling in the Classroom
System Dynamics has had a tough time breaking into High Schools. Like all good ideas the most difficult part is convincing those who would most benefit that this new approach is i...
Gordon Kubanek