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Chase Walker

4 accepted papers

2024

Attribution Quality Metrics with Magnitude Alignment

IJCAI 2024poster

Attribution algorithms play an instrumental role in human interpretation of AI models. The methods measure the importance of the input features to the model output decision, which can be displayed as an attribution map for image classifiers. Perturbation tests are the state-of-the-art approach to ev…

2024

Integrated Decision Gradients: Compute Your Attributions Where the Model Makes Its Decision

AAAI 2024technical

Attribution algorithms are frequently employed to explain the decisions of neural network models. Integrated Gradients (IG) is an influential attribution method due to its strong axiomatic foundation. The algorithm is based on integrating the gradients along a path from a reference image to the inpu…