faeval.git/results/protocol_audit/figure_penalty_lambda_sweep.png, branch master Unnamed repository; edit this file 'description' to name the repository. Add penalty λ sweep figure: shows λ-dependence of (d) verdict 2026-04-08T05:03:49+00:00 YurenHao0426 Blackhao0426@gmail.com 2026-04-08T05:03:49+00:00 76edf529be1b8aa8813ce380d104eaa424a3dc1d 3-panel figure: vanilla DFA + penalty at λ=1e-3 (green) + penalty at λ=1e-2 (blue): (a) ‖h_L‖: vanilla 4e8, both penalties ~4e4 (similar) (b) ‖g_2‖: vanilla 5e-10, penalties 7e-7 to 1e-6 (above floor) (c) acc: vanilla 0.31, λ=1e-2 0.36, λ=1e-3 0.37; horizontal lines at DFA-shallow 0.349 and 2pp threshold 0.371 Visual: at λ=1e-3 the test acc curve crosses ABOVE the 2pp threshold line; at λ=1e-2 it stays below. This is the (d) lambda-dependence finding from the round 18 follow-up. 
3-panel figure: vanilla DFA + penalty at λ=1e-3 (green) + penalty at
λ=1e-2 (blue):
  (a) ‖h_L‖: vanilla 4e8, both penalties ~4e4 (similar)
  (b) ‖g_2‖: vanilla 5e-10, penalties 7e-7 to 1e-6 (above floor)
  (c) acc: vanilla 0.31, λ=1e-2 0.36, λ=1e-3 0.37; horizontal lines
       at DFA-shallow 0.349 and 2pp threshold 0.371

Visual: at λ=1e-3 the test acc curve crosses ABOVE the 2pp threshold
line; at λ=1e-2 it stays below. This is the (d) lambda-dependence
finding from the round 18 follow-up.