Classification and analysis of MOOCs learner's state: The study of hidden Markov model.
Haijian ChenYonghui DaiHeyu GaoDongmei HanShan LiPublished in: Comput. Sci. Inf. Syst. (2019)
Keyphrases
- hidden markov models
- hidden states
- state transition
- hidden state
- gesture recognition
- pattern recognition
- markov models
- discriminative training
- feature extraction
- online learning
- machine learning
- n gram
- viterbi algorithm
- markov model
- conditional random fields
- speech recognition
- text classification
- image classification
- e learning
- feature selection
- learning algorithm