Forecast of Non-Equal Interval Track Irregularity Based on Improved Grey Model and PSO-SVM.
Ziji MaYanru DongHongli LiuXun ShaoChao WangPublished in: IEEE Access (2018)
Keyphrases
- grey model
- exponential smoothing
- support vector machine svm
- support vector
- support vector machine
- particle swarm optimization pso
- short term
- particle swarm optimization algorithm
- particle swarm optimization
- feature vectors
- multi objective
- particle swarm optimisation
- verhulst model
- improved algorithm
- generalization ability
- machine learning
- wavelet support vector machine
- knn
- pso algorithm
- particle swarm optimizer
- early warning
- optimal parameters
- bp neural network
- prediction model
- svm classifier
- multi class
- feature selection