Start: FedNewton | Mode: head | Dataset: mnist | Model: resnet18
Params -> SGD LR: 0.01, Newton LR: 1.0, Damping: 0.01
[Round 001] FedNewton | Acc: 56.05% | Loss: 1.5973
[Round 002] FedNewton | Acc: 27.10% | Loss: 5.9526
[Round 003] FedNewton | Acc: 10.10% | Loss: 261.2584
[Round 004] FedNewton | Acc: 11.35% | Loss: 2594.4148
[Round 005] FedNewton | Acc: 13.50% | Loss: 4315.6932
[Round 006] FedNewton | Acc: 10.09% | Loss: 4882.6165
[Round 007] FedNewton | Acc: 14.49% | Loss: 5704.8341
[Round 008] FedNewton | Acc: 9.58% | Loss: 6213.0926
[Round 009] FedNewton | Acc: 10.19% | Loss: 3392.8465
[Round 010] FedNewton | Acc: 10.30% | Loss: 4149.6435
[Round 011] FedNewton | Acc: 9.80% | Loss: 4348.5827
[Round 012] FedNewton | Acc: 10.27% | Loss: 4894.6891
[Round 013] FedNewton | Acc: 11.33% | Loss: 4292.2115
[Round 014] FedNewton | Acc: 8.92% | Loss: 4815.2547
[Round 015] FedNewton | Acc: 23.35% | Loss: 3145.4035
[Round 016] FedNewton | Acc: 11.79% | Loss: 3988.9216
[Round 017] FedNewton | Acc: 18.56% | Loss: 2829.4597
[Round 018] FedNewton | Acc: 15.14% | Loss: 3800.2781
[Round 019] FedNewton | Acc: 10.28% | Loss: 5324.9313
[Round 020] FedNewton | Acc: 26.34% | Loss: 2961.3030
[Round 021] FedNewton | Acc: 14.83% | Loss: 3260.8828
[Round 022] FedNewton | Acc: 18.95% | Loss: 3373.5237
[Round 023] FedNewton | Acc: 17.58% | Loss: 3669.5648
[Round 024] FedNewton | Acc: 18.65% | Loss: 3670.9994
[Round 025] FedNewton | Acc: 16.51% | Loss: 2989.7127
[Round 026] FedNewton | Acc: 20.03% | Loss: 2096.9221
[Round 027] FedNewton | Acc: 18.20% | Loss: 2235.7254
[Round 028] FedNewton | Acc: 26.33% | Loss: 2588.3663
[Round 029] FedNewton | Acc: 20.55% | Loss: 1779.4407
[Round 030] FedNewton | Acc: 16.92% | Loss: 1762.0857
Saved to runs/grid_search_20251125_104620_fednewton_mnist_resnet18_head/nlr1.0_damp0.01/FedNewton_head_mnist_resnet18_s1.npz
