Deep learning system robustness enhancement method and device based on particle swarm optimization
A technology of system robustness and particle swarm algorithm, applied in the field of deep learning security, can solve problems such as expensive formal verification technology and limited improvement of deep learning model robustness
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[0062] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0063] The robustness enhancement method of the deep learning system based on the particle swarm optimization algorithm establishes a relationship between the first-order loss function and the robustness of the model, and uses the particle swarm optimization algorithm to find the particle with the largest fitness function to generate a test sample, and compares the sample with the real The class labels together re-update the model parameters for the poisoning model. By measuring the sensitivity of the robustly enhanced defense model to adversarial samples, it is judged whether the model ideally repairs potential defects and realizes a self-defense mechanism.
[0064] figure 1 The block diagram of the method for enhancing the robustness of the deep learning system based on the particle swarm optimization algorithm provided in this embodiment, t...
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