dataset_train = HeatmapDataset(heatmap_root, annotation_train) dataset_test = HeatmapDataset(heatmap_root, annotation_test) train_loader = DataLoader(dataset_train, batch_size=config['batch_size'], num_workers=4, pin_memory=True) test_loader = DataLoader(dataset_test, batch_size=config['batch_size'], num_workers=4, pin_memory=True) # log path path = dir_path("sensor_heatmap_3dcnn_fusion_baseline_diff", result_dir) # create model model = C3DFusionBaseline(sample_duration=config['h_num_frames'], num_classes=config['num_classes']) model = model.to(device) criterion = nn.CrossEntropyLoss() # test dir = "C:/Users/Zber/Documents/Dev_program/OpenRadar/FER/results/sensor_heatmap_3dcnn_fusion_baseline_20211216-185624" evaluate(model, dir, test_loader) # initialize critierion and optimizer # could add weighted loss e.g. pos_weight = torch.ones([64]) # criterion = nn.BCELoss() # optimizer = torch.optim.Adam(model.parameters(), lr=config['lr']) # # lr_scheduler = torch.optim.lr_scheduler.StepLR(optimizer, step_size=config['lr_step_size'],
# split data azi_train, azi_test, ele_train, ele_test, label_train, label_test = train_test_split( azi, ele, label, test_size=0.2, random_state=25, stratify=label) train_loader = senor_heatmap_label_data_loader(azi_train, ele_train, label_train, batch_size=BATCH_SIZE) test_loader = senor_heatmap_label_data_loader( azi_test, ele_test, label_test, batch_size=np.shape(azi_test)[0]) # log path # path = dir_path("sensor_heatmap_3dcnn", result_dir) # create model model = C3DFusionBaseline(sample_duration=num_frames, num_classes=num_classes) model_path = "FER/results/sensor_heatmap_3dcnn_fusion20211030-123808/model.ckpt" model.load_state_dict(torch.load(model_path)) model = model.to(device) # test azi_test = azi_test.astype('float32') azi_test = torch.from_numpy(azi_test).to(device) ele_test = ele_test.astype('float32') ele_test = torch.from_numpy(ele_test).to(device) output = model(azi_test, ele_test) y_pred = output.argmax(dim=1, keepdim=True) y_pred = y_pred.numpy().flatten() y_test = label_test