模型参数 Resources

Showing items tagged with "模型参数"

This file contains MATLAB code implementing Particle Swarm Optimization (PSO) to optimize parameters for a cost-sensitive Support Vector Machine (SVM) model designed specifically for handling imbalanced datasets. The algorithm optimizes three key parameters: C1, C2, and sigma, using swarm intelligence principles for efficient parameter space exploration.

MATLAB 185 views Tagged

Implementation of Burg's method for AR(P) model parameter estimation, where ef represents forward prediction error, bf denotes backward prediction error, and mse indicates the mean squared error of prediction. The final program output stores prediction errors for all orders in a lower triangular matrix structure, with efficient implementation using reflection coefficients and Levinson-Durbin recursion.

MATLAB 239 views Tagged