A fusion of a deep neural network and a hidden Markov model to recognize the multiclass abnormal behavior of elderly people.
Lingling WangYing ZhouRao LiLieyun DingPublished in: Knowl. Based Syst. (2022)
Keyphrases
- hidden markov models
- multi class
- abnormal behavior
- neural network
- multiclass classification
- multiclass problems
- high risk
- support vector machine
- artificial neural networks
- pairwise
- cost sensitive
- binary classifiers
- feature selection
- multiclass learning
- visual speech
- fault diagnosis
- conditional random fields
- semi supervised learning
- unsupervised learning
- pattern recognition
- action recognition
- machine learning