Singular Value Decomposition (SVD), together with the Expectation-Maximization (EM) procedure, can be used to find a low-dimension model that maximizes the loglikelihood of obser...
Sheng Zhang, Weihong Wang, James Ford, Fillia Make...
An experiment in collaborative learning was conducted in two introductory programming courses at Loyola College in Maryland. Data collected included background information on stud...
This paper presents a Case-Based Reasoning approach for the personalized access and the students’ coauthoring tasks in on-line repositories of Learning Objects (LOs). The person...
As the amount of scientific information available to researchers increases, the challenge of sifting through the information to find what is truly important to their work increase...
Linn Marks Collins, Ketan K. Mane, Mark L. B. Mart...
Collaborative filtering is a very useful general technique for exploiting the preference patterns of a group of users to predict the utility of items to a particular user. Previou...