Zhao P, Chen P- yu, Wang S, Lin X. Towards Query-Efficient Black-Box Adversary with Zeroth-Order Natural Gradient Descent. AAAI [Internet]. 2020Apr.3 [cited 2024Nov.21];34(04):6909-16. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/6173