... or even deep learning algorithms have been widely adopted, but collecting actual larger data sets for EDM research is rare, especially in K-12. Four major research topics, including prediction of performance, decision support for teachers and learners, detection of behaviors and learner modeling...

... in Section 5. Decision support Social network Database management R-tree Similar-user finding Skyline query Ministry of Science and Technology of Taiwan, R.O.C. 105-2119-M-035-002 105-2634-E-035-001 Common skyline query algorithms include the block nested loop (BNL) algorithm...