Symbiotic organisms search algorithm using random walk and adaptive Cauchy mutation on the feature selection of sleep staging.
Fahui MiaoLi YaoXiao-jie ZhaoPublished in: Expert Syst. Appl. (2021)
Keyphrases
- random walk
- search algorithm
- feature selection
- cauchy mutation
- markov chain
- evolutionary algorithm
- transition probabilities
- search space
- text categorization
- markov random walk
- selection strategy
- directed graph
- machine learning
- selection algorithm
- feature extraction
- feature set
- feature subset
- particle swarm optimisation
- search engine
- neural network
- pso algorithm
- improved algorithm
- classification accuracy
- multi db