Path-Integrated Gradients

This is an attempt to reimplement the Path-Integrated Gradients proposed in the original paper "Axiomatic Attribution for Deep Networks"¹.

TODOs

• Riemann sum

• Trapezoid²

• Gauss-Legendre³

• Add examples

References

Footnotes

1. Sundararajan et al. (2017), Axiomatic Attribution for Deep Networks. ↩

2. Official Implementation. ↩

3. Captum Implementation. ↩