# MatterSim 微调基础配置 # 请复制此文件后,修改下方带 "TODO:" 标记的路径为你本地实际路径。 # 数据路径(TODO: 修改为你的训练数据路径) # 示例使用仓库自带的 data/high_level_water.xyz train_data_path: ../data/high_level_water.xyz # 验证数据路径,不需要可保持 null(TODO: 按需修改) valid_data_path: null # checkpoint 路径(TODO: 修改为你的预训练模型路径) # 示例使用仓库自带的 weight/mattersim-v1.0.0-1M.pth checkpoint: ../weight/mattersim-v1.0.0-1M.pth # 输出设置 save_path: ./results/mattersim run_name: onescience-mattersim # 训练超参数 epochs: 1 batch_size: 16 lr: 2.0e-4 seed: 42 # 设备:cuda 或 cpu,留空则自动检测 device: cuda # 训练目标 cutoff: 5.0 threebody_cutoff: 4.0 include_forces: true include_stresses: false # 损失权重 force_loss_ratio: 1.0 stress_loss_ratio: 0.1 # 保存与早停 save_checkpoint: true ckpt_interval: 10 early_stop_patience: 10 # 重新归一化(可选) re_normalize: false