%0 Journal Article
%A Haijian Chen
%A Yonghui Dai
%A Heyu Gao
%A Dongmei Han
%A Shan Li
%T Classification and Analysis of MOOCs Learner’s State: The Study of Hidden Markov Model
%J Computer Science and Information Systems
%D 2019
%V 16
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CSIS_2019_16_3_a9/
%F CSIS_2019_16_3_a9