Please replace all English text in the image below with the corresponding Chinese, keeping the layout, structure, colors, arrows, and box styles unchanged, only replace the text content. The specific replacement mapping is as follows:
"Please replace all English text in the image below with the corresponding Chinese, keeping the layout, structure, colors, arrows, and box styles unchanged, only replace the text content. The specific replacement mapping is as follows: - "True label" → "真实标签" - "Local data" → "本地数据" - "Pred" → "预测" - "Loss" → "损失" - "Trained with E local epochs" → "本地训练 E 个轮次" - "Upload local model parameters" → "上传本地模型参数" - "Client $mathcal{C}_m$" → "客户端 $mathcal{C}_m$" - "Local model parameters $W_m = W$" → "本地模型参数 $W_m = W$" - "$mathcal{C}_m$ Download global model" → "$mathcal{C}_m$ 下载全局模型" - "Initialize global model" → "初始化全局模型" - "Aggregate the global model" → "聚合全局模型" - "Server $mathcal{S}$" → "服务端 $mathcal{S}$" - "Global model parameters $W$" → "全局模型参数 $W$" - "Attacker download $mathcal{C}_m$'s local model parameters" → "攻击者下载 $mathcal{C}_m$ 的本地模型参数" - "Dummy label" → "虚假标签" - "Dummy data" → "虚假数据" - "Attacker" → "攻击者" - "Optimize" → "优化" - "Gradient matching" → "梯度匹配" - "Fig. 1. Gradients inversion attacks in federated learning." → "图1 联邦学习中的梯度反转攻击""