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2026-08-21 14:51:57 +08:00
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+# YOLOv8 训练配置模板
+# 改完后在项目根目录执行：
+#   yolo train cfg=train.yaml
+
+task: detect
+mode: train
+model: yolov8n.pt            # n/s/m/l/x，或本地 best.pt
+data: 01data.yaml              # 指向本项目数据集配置
+
+epochs: 100
+batch: 8                     # 显存不够改 4 或 2，-1 为自动
+imgsz: 640
+device: 0                    # 0=GPU，cpu=CPU
+workers: 4                   # Windows 报错可改 0
+amp: true
+
+project: runs
+name: yolov8_gongjian
+exist_ok: true
+save: true
+save_period: 10
+plots: true
+val: true
+patience: 50
+
+optimizer: auto              # auto / SGD / Adam / AdamW
+lr0: 0.01
+lrf: 0.01
+momentum: 0.937
+weight_decay: 0.0005
+warmup_epochs: 3.0
+cos_lr: false
+close_mosaic: 10
+pretrained: true
+resume: false
+seed: 0
+
+hsv_h: 0.015
+hsv_s: 0.7
+hsv_v: 0.4
+degrees: 0.0
+translate: 0.1
+scale: 0.5
+fliplr: 0.5
+mosaic: 1.0
+mixup: 0.0
+
+box: 7.5
+cls: 0.5
+dfl: 1.5