Start: FedNewton | Mode: head | Dataset: mnist | Model: resnet18
Params -> SGD LR: 0.01, Newton LR: 1.0, Damping: 0.0001

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[Round 001] FedNewton | Acc: 71.36% | Loss: 1.4154
[Round 002] FedNewton | Acc: 17.68% | Loss: 44.6644
[Round 003] FedNewton | Acc: 11.68% | Loss: 7203.3238
[Round 004] FedNewton | Acc: 11.35% | Loss: 236113.1986
[Round 005] FedNewton | Acc: 9.74% | Loss: 370820.2427
[Round 006] FedNewton | Acc: 10.43% | Loss: 442136.6978
[Round 007] FedNewton | Acc: 10.32% | Loss: 563968.9361
[Round 008] FedNewton | Acc: 10.09% | Loss: 639990.3806
[Round 009] FedNewton | Acc: 9.82% | Loss: 807519.7638
[Round 010] FedNewton | Acc: 8.92% | Loss: 874415.2466
[Round 011] FedNewton | Acc: 9.58% | Loss: 761133.0893
[Round 012] FedNewton | Acc: 9.80% | Loss: 698328.2262
[Round 013] FedNewton | Acc: 14.02% | Loss: 401398.7529
[Round 014] FedNewton | Acc: 20.79% | Loss: 269576.9379
[Round 015] FedNewton | Acc: 12.01% | Loss: 279786.9778
[Round 016] FedNewton | Acc: 10.16% | Loss: 368044.5676
[Round 017] FedNewton | Acc: 10.64% | Loss: 467345.0665
[Round 018] FedNewton | Acc: 9.58% | Loss: 508685.0090
[Round 019] FedNewton | Acc: 23.60% | Loss: 433573.4221
[Round 020] FedNewton | Acc: 23.87% | Loss: 445226.4314
[Round 021] FedNewton | Acc: 16.00% | Loss: 521324.5943
[Round 022] FedNewton | Acc: 18.18% | Loss: 485212.4190
[Round 023] FedNewton | Acc: 20.22% | Loss: 379796.2032
[Round 024] FedNewton | Acc: 21.15% | Loss: 214837.2584
[Round 025] FedNewton | Acc: 19.24% | Loss: 280400.8689
[Round 026] FedNewton | Acc: 22.77% | Loss: 390441.6411
[Round 027] FedNewton | Acc: 15.52% | Loss: 467727.4767
[Round 028] FedNewton | Acc: 20.04% | Loss: 258864.7110
[Round 029] FedNewton | Acc: 24.05% | Loss: 214003.4279
[Round 030] FedNewton | Acc: 30.92% | Loss: 246903.5007
Saved to runs/grid_search_20251125_104620_fednewton_mnist_resnet18_head/nlr1.0_damp0.0001/FedNewton_head_mnist_resnet18_s0.npz
