Traffic Safety Region Estimation Based on SFS-PCA-LSSVM: An Application to Highway Crash Risk Evaluation.
Yanfang YangYong QinLimin JiaHonghui DongPublished in: Int. J. Softw. Eng. Knowl. Eng. (2016)
Keyphrases
- traffic safety
- risk evaluation
- ls svm
- least squares support vector machine
- risk management
- principal component analysis
- traffic accidents
- traffic management
- dimensionality reduction
- least squares
- evaluation model
- neural network
- dimension reduction
- cross validation
- parameter estimation
- support vector
- face recognition
- closed form
- covariance matrix
- rbf neural network
- traffic flow
- input variables
- feature extraction
- technological innovation
- machine learning
- data mining