leechenggg

训练模型中途报错

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## 描述问题 用paddlex--ppyolov2 训练检测模型时中途报错，我用的自己的数据集VOC格式 ## 复现 [https://aistudio.baidu.com/aistudio/projectdetail/3980820](url) 1. 您使用的命令是？ `num_classes = len(train_dataset.labels) model = pdx.det.PPYOLOv2(num_classes=num_classes, backbone='ResNet50_vd_dcn') model.train( num_epochs=160, train_dataset=train_dataset, train_batch_size=8, eval_dataset=eval_dataset, learning_rate=0.001 / 8, warmup_steps=1000, warmup_start_lr=0.0, save_interval_epochs=20, lr_decay_epochs=[216, 243, 275],...

paddledetection推理报错

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### 问题确认 Search before asking - [X] 我已经搜索过问题，但是没有找到解答。I have searched the question and found no related answer. ### 请提出你的问题 Please ask your question 用paddledetection预测图片时报错 链接：https://aistudio.baidu.com/aistudio/projectdetail/4483911

Thank you for your contribution. May I ask, what is the function of PCB class and TestMixins class under utils.py file? ``` class PCB: def __init__(self, class_names, model="RN101", templates="a photo...