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arXiv · 1802.07384

Interpreting Neural Network Judgments via Minimal, Stable, and Symbolic Corrections

Xin Zhang·Armando Solar-Lezama·Rishabh Singh
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Abstract

We present a new algorithm to generate minimal, stable, and symbolic corrections to an input that will cause a neural network with ReLU activations to change its output. We argue that such a correction is a useful way to provide feedback to a user when the network's output is different from a desired output. Our algorithm generates such a correction by solving a series of linear constraint satisfaction problems. The technique is evaluated on three neural network models: one predicting whether an applicant will pay a mortgage, one predicting whether a first-order theorem can be proved efficiently by a solver using certain heuristics, and the final one judging whether a drawing is an accurate rendition of a canonical drawing of a cat.

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Xin Zhang, Armando Solar-Lezama, Rishabh Singh. 2018-02-21. Interpreting Neural Network Judgments via Minimal, Stable, and Symbolic Corrections. https://arxiv.org/abs/1802.07384

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