{ "model_type": "vgg16", "architectures": [ "VGG" ], "num_classes": 2, "pretraining": "objectbased", "pretraining_dataset": "ImageNet", "task": "Binary Happy/Sad emotion classification (2AFC)", "input_size": [ 3, 224, 224 ], "description": "VGG16 pretrained on ImageNet, fine-tuned for binary Happy vs Sad classification. Used as classic benchmark for object-based psychometric testing." }