A hybrid-forecasting model based on Gaussian support vector machine and chaotic particle swarm optimization.
Qi WuPublished in: Expert Syst. Appl. (2010)
Keyphrases
- support vector machine
- chaotic particle swarm optimization
- stock market prediction
- support vector regression
- short term
- bp neural network
- gaussian kernel
- multi class
- svm classifier
- maximum likelihood
- forecasting accuracy
- rbf kernel
- long term
- wavelet support vector machine
- support vector
- kernel methods
- data sets
- gaussian mixture
- multi class support vector machines
- feature selection
- support vector machine svm
- feature vectors
- forecasting model
- medium term
- artificial intelligence
- feature space
- genetic algorithm
- exchange rate
- soft margin
- gaussian distribution
- prediction model
- weather forecasting