Papers › Provable Repair of Deep Neural Networks

Provable Repair of Deep Neural Networks

9 Apr 2021arXiv:2104.04413archive 2025-07-28

Matthew Sotoudeh, Aditya V. Thakur

Deep Neural Networks (DNNs) have grown in popularity over the past decade and are now being used in safety-critical domains such as aircraft collision avoidance. This has motivated a large number of techniques for finding unsafe behavior in DNNs. In contrast, this paper tackles the problem of correcting a DNN once unsafe behavior is found. We introduce the provable repair problem, which is the problem of repairing a network N to construct a new network N' that satisfies a given specification. If the safety specification is over a finite set of points, our Provable Point Repair algorithm can find a provably minimal repair satisfying the specification, regardless of the activation functions used. For safety specifications addressing convex polytopes containing infinitely many points, our Provable Polytope Repair algorithm can find a provably minimal repair satisfying the specification for DNNs using piecewise-linear activation functions. The key insight behind both of these algorithms is the introduction of a Decoupled DNN architecture, which allows us to reduce provable repair to a linear programming problem. Our experimental results demonstrate the efficiency and effectiveness of our Provable Repair algorithms on a variety of challenging tasks.

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read_imagenet_images 95616ARG/PRDNN/experiments/imagenet_helpers.py official repository unverified MIT (permissive) · c9af2ab22be3bfb8 · report
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parameters 95616ARG/SyReNN/experiments/integral_approximations.py community (archive-listed) unverified MIT (permissive) · 4621c168dc984e35 · report
polyline_contains 95616ARG/SyReNN/experiments/polar_image.py community (archive-listed) unverified MIT (permissive) · 007b9a0a079d0295 · report

Tasks

Collision Avoidance

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Methods

Repair

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