Trait renforce::util::DifferentiableFunc [−] [src]

pub trait DifferentiableFunc<S: Space, A: Space, T: Num>: ParameterizedFunc<T> {
    fn get_grad(&self, state: &S::Element, action: &A::Element) -> Vec<T>;
    fn calculate(&self, state: &S::Element, action: &A::Element) -> T;
}

A differentiable function taking in (state, action) pairs

Required Methods

`fn get_grad(&self, state: &S::Element, action: &A::Element) -> Vec<T>`

Calculates the gradient of the output with respect to this function's parameters

`fn calculate(&self, state: &S::Element, action: &A::Element) -> T`

Calculates the result of calling function on given input

Implementors

impl<F: Float, A: FiniteSpace, S: Space, Q> DifferentiableFunc<S, A, F> for GreedyQAgent<S, A, Q> where Q: QFunction<S, A> + DifferentiableFunc<S, A, F>
impl<F: Float, S: Space, A: FiniteSpace, Q, T> DifferentiableFunc<S, A, F> for EGreedyQAgent<S, A, Q, T> where T: Chooser<A::Element>, Q: QFunction<S, A> + DifferentiableFunc<S, A, F>
impl<S: Space, A: Space, F: Float + Debug> DifferentiableFunc<S, A, F> for VLinear<F, S>
impl<S: Space, A: FiniteSpace, F: Float + Debug> DifferentiableFunc<S, A, F> for QLinear<F, S, A> where A::Element: Hash + Eq