Explore a comprehensive video explanation of the EfficientNetV2 paper, which introduces smaller models and faster training techniques for image classification. Learn about progressive training, the Fused-MBConv layer, and a novel reward function for Neural Architecture Search (NAS). Dive deep into the paper's key concepts, including a high-level overview, NAS review, novel reward function, progressive training, stochastic depth regularization, and results. Gain insights into how EfficientNetV2 achieves better performance on ImageNet top-1 accuracy compared to recent models like NFNets and Vision Transformers.