Trait juggernaut::cost::CostFunction

pub trait CostFunction {
    fn calc(&self, prediction: &Matrix, target: &Matrix) -> f64;
    fn name(&self) -> CostFunctions;
}

Trait of cost functions

Required Methods

fn calc(&self, prediction: &Matrix, target: &Matrix) -> f64

fn name(&self) -> CostFunctions

Implementors

• impl CostFunction for SquaredError
• impl CostFunction for CrossEntropy