reverse_gradient

scirs2_optimize::automatic_differentiation::reverse_mode

Function reverse_gradient 

Source 
pub fn reverse_gradient<F>(
    func: F,
    x: &ArrayView1<'_, f64>,
) -> Result<Array1<f64>, OptimizeError>
where
    F: Fn(&ArrayView1<'_, f64>) -> f64,
Expand description

Compute gradient using reverse-mode automatic differentiation This is a generic function that works with closures, using finite differences For functions that can be expressed in terms of AD operations, use reverse_gradient_with_tape