Garbage_Classify-2019华为云垃圾分类大赛 框架 tensorflow, keras 尝试的网络 NasNetLarge SeResNext101 模型融合 图像数据增强 旋转, 水平翻转, 裁剪(by imgaug) mixup-augmentation 训练技巧 label_smoothing kernel_regularizer, activity_regularizer EarlyStop reduce_lr (ReduceLROnPlateau) 测试增强(TTA) multi-crop