parameter_examples.cpp

A few examples regarding the plssvm::parameter class.

 
#include "plssvm/core.hpp"
 
int main() {
    // create default parameter
    const plssvm::parameter params1{};
 
    // create parameters by explicitly specifying ALL values (not recommended)
    const plssvm::parameter params2{
        plssvm::kernel_function_type::polynomial,  // kernel function
        4,                                         // degree
        0.001,                                     // gamma
        1.2,                                       // coef0
        0.01                                       // cost
    };
 
    // create parameters by using name-parameters
    const plssvm::parameter params3{ plssvm::kernel_type = plssvm::kernel_function_type::polynomial, plssvm::degree = 2, plssvm::gamma = 0.001 };
 
    // create parameters by using another plssvm::parameter object together with named-parameters
    // initializes params4 with the values of params2 and OVERRIDES all values provided using named-parameters
    const plssvm::parameter params4{ params2, plssvm::degree = 5 };
    // Note: in this case the plssvm::parameter object must be THE FIRST parameter, i.e., the following will not compiled
    // const plssvm::parameter params5{ plssvm::degree = 5, params2 };
 
    return 0;
}