pulsatrix/api/lrp__conservation_8hpp_source.html

#pragma once


#include "pulsatrix/tensor.hpp"


namespace pulsatrix {


struct ConservationResult {

    float relevance_in_sum;

    float relevance_out_sum;


    [[nodiscard]] float delta() const;

};


[[nodiscard]] ConservationResult ComputeConservation(const Tensor& relevance_in, const Tensor& relevance_out);


}  // namespace pulsatrix

pulsatrix::Tensor
N-dimensional tensor. Owns its data buffer exclusively; a DeviceBackend* is injected (not owned) – th...
Definition tensor.hpp:29

pulsatrix
Definition acquisition_functions.hpp:16

pulsatrix::ComputeConservation
ConservationResult ComputeConservation(const Tensor &relevance_in, const Tensor &relevance_out)
Sums relevance_in and relevance_out independently and reports their gap.

pulsatrix::ConservationResult
The result of comparing a relevance-propagation step's input and output totals.
Definition lrp_conservation.hpp:20

pulsatrix::ConservationResult::relevance_out_sum
float relevance_out_sum
Definition lrp_conservation.hpp:22

pulsatrix::ConservationResult::relevance_in_sum
float relevance_in_sum
Definition lrp_conservation.hpp:21

pulsatrix::ConservationResult::delta
float delta() const
|relevance_in_sum - relevance_out_sum| – 0 is perfect conservation.

tensor.hpp
N-dimensional tensor – owns a buffer via DeviceBackend*, RAII (Rule of Five).