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huber_loss_forward

teeny_kernels::nn::loss::elementwise

Function huber_loss_forward 

Source 
pub fn huber_loss_forward<T: Triton, const BLOCK_SIZE: i32>(
    x_ptr: T::Pointer<f32>,
    y_ptr: T::Pointer<f32>,
    out_ptr: T::Pointer<f32>,
    n_elements: i32,
    delta: f32,
)
where
    T::I32Tensor: Tensor<i32, 1> + Comparison<i32, BoolTensor = T::BoolTensor>,
    T::Pointer<f32>: AddOffsets<i32, 1, T::I32Tensor, Output = T::Tensor<T::Pointer<f32>>>,
Expand description

Element-wise Huber loss forward.

out = 0.5 * diff^2              if |diff| <= delta
    = delta * (|diff| - 0.5*delta)   otherwise