{ "hidden_channels": 256, "out_channels": 128, "num_layers": 3, "dropout": 0.1, "lr": 0.001, "weight_decay": 0.0001, "lambda_mask": 1.0, "lambda_link": 1.0, "lambda_subgraph": 0.5, "mask_ratio": 0.15, "edge_drop_ratio": 0.1, "epochs": 100 }