A Distributed Black-Box Adversarial Attack Based on Multi-Group Particle Swarm Optimization By: Naufal Suryanto, Hyoeun Kang, Yongsu Kim, Youngyeo Yun, Harashta Tatimma Larasati, Howon Kim Paper Source: A Distributed Black-Box Adversarial Attack Based on Multi-Group Particle Swarm Optimization