Open AccessAnalysis of prerequisite relation in knowledge graph using ElasticNet(LASSO)+RF+HMM: Focusing on K-12 math
Author(s) -
Hyunhee Choi,
MinJeong Lee
Publication year - 2022
Publication title -
diji'teol keontencheu haghoe nonmunji/dijiteol kontencheu hakoe nonmunji
Language(s) - English
Resource type - Journals
eISSN - 2287-738X
pISSN - 1598-2009
DOI - 10.9728/dcs.2022.23.10.1981
Subject(s) - relation (database) , lasso (programming language) , hidden markov model , graph , mathematics , computer science , artificial intelligence , combinatorics , data mining , world wide web