Efficient Verification of ReLU-Based Neural Networks via Dependency Analysis

Autor: Alessio Lomuscio, Panagiotis Kouvaros, Jan Kronqvist, Ruth Misener, Elena Botoeva
Rok vydání: 2020
Předmět:
Zdroj: AAAI
ISSN: 2374-3468
2159-5399
DOI: 10.1609/aaai.v34i04.5729
Popis: We introduce an efficient method for the verification of ReLU-based feed-forward neural networks. We derive an automated procedure that exploits dependency relations between the ReLU nodes, thereby pruning the search tree that needs to be considered by MILP-based formulations of the verification problem. We augment the resulting algorithm with methods for input domain splitting and symbolic interval propagation. We present Venus, the resulting verification toolkit, and evaluate it on the ACAS collision avoidance networks and models trained on the MNIST and CIFAR-10 datasets. The experimental results obtained indicate considerable gains over the present state-of-the-art tools.
Databáze: OpenAIRE