# Стенд-проверка (stage-2) · промт оператора: (универсальный) Ответ агента: { "worked": false, "confidence": 10, "verdict": "Implemented greedy Pick-to-Learn-style residual scenario compression for the registered tabular Friedman#1 MLP track. The core numerical proxy contracted monotonically with increasing N and the trained-model signature confirmed high-loss-tail selection, but compression to k=20 caused a large, statistically significant test-MSE regression. Therefore the idea did not win the standard benchmark metric.", "metrics": { "baseline": "mean test MSE 15.31271517276764, std 0.822924635150327, best configuration lr=0.006 epochs=12", "idea": "mean test MSE 103.05307102203369, std 20.493133534705294, best configuration lr=0.006 epochs=12", "comparison": "idea minus baseline delta_mean +87.74035584926605; permutation p_value 0.0081; 0 of 8 paired wins" }, "how_to_run": "/home/maxwelhelp/main/bin/python3 bench_p2l.py", "files": [ "bench_p2l.py", "bench_report.json" ], "limitations": "The registered tabular track was used because the idea concerns training-time calibration and optimizer/training dynamics. The implementation uses a practical greedy residual heuristic rather than claiming the exact theorem for adaptive neural-network training; k was fixed at 20, and vision corruption-specific experiments were not run.", "bench_report": { "bench_version": 1, "track": "tabular", "model": "mlp_tiny", "metric_direction": "lower is better", "n_seeds": 8, "baseline": { "best_cfg": { "lr": 0.006, "epochs": 12 }, "sweep": [ { "cfg": { "lr": 0.0015, "epochs": 12 }, "mean": 51.05318737030029 }, { "cfg": { "lr": 0.003, "epochs": 12 }, "mean": 17.679327249526978 }, { "cfg": { "lr": 0.006, "epochs": 12 }, "mean": 15.346336364746094 } ], "full": { "mean": 15.31271517276764, "std": 0.822924635150327, "per_seed": [ 15.071464538574219, 14.645296096801758, 16.341999053955078, 14.45390510559082, 14.129950523376465, 15.382646560668945, 16.234203338623047, 16.24225616455078 ], "n": 8 } }, "idea": { "mean": 103.05307102203369, "std": 20.493133534705294, "per_seed": [ 130.216796875, 99.72685241699219, 92.01232147216797, 98.55255889892578, 89.51197052001953, 66.24312591552734, 119.2832260131836, 128.87771606445312 ], "n": 8, "sweep": [ { "cfg": { "lr": 0.0015, "epochs": 12 }, "mean": 218.74835777282715, "std": 10.794174158154743, "per_seed": [ 230.59194946289062, 216.66702270507812, 231.0927276611328, 194.62643432617188, 222.1121063232422, 216.87411499023438, 214.635498046875, 223.3870086669922 ], "n": 8 }, { "cfg": { "lr": 0.003, "epochs": 12 }, "mean": 197.7052059173584, "std": 8.29119691504502, "per_seed": [ 193.0837860107422, 201.17518615722656, 196.46839904785156, 183.23458862304688, 213.4451141357422, 198.17083740234375, 203.3914337158203, 192.67230224609375 ], "n": 8 }, { "cfg": { "lr": 0.006, "epochs": 12 }, "mean": 103.05307102203369, "std": 20.493133534705294, "per_seed": [ 130.216796875, 99.72685241699219, 92.01232147216797, 98.55255889892578, 89.51197052001953, 66.24312591552734, 119.2832260131836, 128.87771606445312 ], "n": 8 } ] }, "comparison": { "delta_mean": 87.74035584926605, "idea_wins": 0, "n_pairs": 8, "per_seed_diffs": [ 115.14533233642578, 85.08155632019043, 75.67032241821289, 84.09865379333496, 75.38201999664307, 50.8604793548584, 103.04902267456055, 112.63545989990234 ], "p_value": 0.0081, "mde": 18.110913310349133, "mde_rel_pct": 118.27369023723402, "verdict": "idea worse (significant)", "system_worked": false }, "mechanism_signature": { "prediction": "greedy selected scenarios cover the high-loss tail", "observed_selected_tail_fraction": 0.9, "observed_baseline_top_tail_fraction": 1.0, "selected_count": 20, "idea_train_mse": 100.62527465820312, "baseline_train_mse": 15.9457426071167, "confirmed": true }, "core_math_check": { "proxy_epsilon_N_100_200_400_800": [ 0.1351292546497023, 0.06756462732485115, 0.033782313662425574, 0.016891156831212787 ], "monotone_decrease": true, "N": 400, "k": 20, "beta": 1e-05 }, "bench_report": { "track_justification": "tabular is the harness-matched registered track for optimizer/training-dynamics/calibration interventions", "custom_track": null, "protocol": "8 paired seeds; baseline and idea sweeps share the exact lr/epoch union", "budget_note": "400-sample, 12-epoch mlp_tiny; greedy compression followed by selected-set retraining" } }, "system_verdict": "partial", "practical_verdict": "harms", "mechanism_ok": 1, "system_judged": true }