Стенд-проверка (stage-2) · промт оператора:

(универсальный)

Ответ агента:

{ "worked": false, "confidence": 9, "verdict": "Implemented a matched Stage-2 dynamics benchmark using the canonical rnn_small GRU, with the idea differing only by a predecessor-only cyclic mask on hidden-to-hidden GRU weights. The cyclic model improved mean clean test MSE from 0.0001383 to 0.0001026, but the paired improvement was not significant (delta=-3.57e-05, permutation p=0.3492), so no benchmark win was established. The trained-model perturbation signature supported the robustness prediction at the tested gain scales, but this does not override the required significant-task-win criterion.", "metrics": { "baseline": "rnn_small GRU, best lr=0.01, 8-seed test MSE mean=0.0001383341, std=0.0000874153", "idea": "cyclic-masked rnn_small GRU, best lr=0.003, 8-seed test MSE mean=0.0001026146, std=0.0000264314; paired delta=-0.0000357195, permutation p=0.3492", "robustness_signature": "Seed-0 baseline clean/perturbed MSE=1.45694/1.46051/1.47194/1.50097 at gain scales 0.05/0.15/0.30; cyclic clean/perturbed MSE=1.46123/1.46113/1.46124/1.46222. confirmed=true under the predeclared 20% relative-degradation criterion." }, "how_to_run": "/home/maxwelhelp/main/bin/python3 bench_cyclic_rnn.py", "files": [ "bench_cyclic_rnn.py", "bench_report.json" ], "limitations": "Only the structurally matched built-in dynamics pendulum track was evaluated; the adding problem and long-horizon sine task were not run. Perturbations were independent static lognormal recurrent gains rather than general stable transfer-function uncertainties. The robustness signature used one trained seed and is supplementary; the primary eight-seed task comparison was not statistically significant.", "bench_report": { "bench_version": 1, "track": "dynamics", "model": "rnn_small", "metric_direction": "lower is better", "n_seeds": 8, "baseline": { "best_cfg": { "lr": 0.01 }, "sweep": [ { "cfg": { "lr": 0.001 }, "mean": 0.001143058019806631 }, { "cfg": { "lr": 0.003 }, "mean": 0.0005966055832686834 }, { "cfg": { "lr": 0.01 }, "mean": 0.0001800259415176697 } ], "full": { "mean": 0.00013833412685926305, "std": 8.74152934908656e-05, "per_seed": [ 0.00026837096083909273, 0.0002815499610733241, 7.163507689256221e-05, 9.85477672656998e-05, 0.00010150683374376968, 5.219123704591766e-05, 5.341393261915073e-05, 0.00017945724539458752 ], "n": 8 }, "idea_sweep_same_union": [ { "cfg": { "lr": 0.001 }, "mean": 0.0003716218598128762 }, { "cfg": { "lr": 0.003 }, "mean": 0.0001124112732213689 }, { "cfg": { "lr": 0.01 }, "mean": 0.0001620453786017606 } ] }, "idea": { "mean": 0.00010261458010063507, "std": 2.64314389378212e-05, "per_seed": [ 7.763464964227751e-05, 0.0001378427550662309, 9.273155592381954e-05, 0.00014143613225314766, 7.422755152219906e-05, 7.65531585784629e-05, 9.41569323523533e-05, 0.00012633390724658966 ], "n": 8 }, "comparison": { "delta_mean": -3.5719546758627985e-05, "idea_wins": 4, "n_pairs": 8, "per_seed_diffs": [ -0.00019073631119681522, -0.0001437072060070932, 2.109647903125733e-05, 4.288836498744786e-05, -2.727928122215706e-05, 2.436192153254524e-05, 4.0742997953202575e-05, -5.3123338147997856e-05 ], "p_value": 0.3492, "mde": 7.406941029805223e-05, "mde_rel_pct": 53.543844877416404, "verdict": "no significant win", "system_worked": false }, "mechanism_signature": { "prediction_metric": "test MSE under independent lognormal recurrent gain perturbations", "baseline_gain_mse": { "clean_mse": 1.45693838596344, "0.05": 1.4605102241039276, "0.15": 1.4719401597976685, "0.3": 1.5009662508964539 }, "idea_gain_mse": { "clean_mse": 1.4612292051315308, "0.05": 1.46112659573555, "0.15": 1.461238443851471, "0.3": 1.4622179567813873 }, "predicted_effect": "cyclic loop should preserve recurrent response under small independent gains", "observed_effect": "cyclic model had nearly unchanged perturbed MSE while baseline degraded progressively", "confirmed": true }, "selected_idea_cfg": { "lr": 0.003 }, "protocol_notes": { "structural_match": "dynamics: controlled pendulum rollout and recurrent stability", "paired_seeds": [ 0, 1, 2, 3, 4, 5, 6, 7 ], "shared_architecture": "GRU(3,64)+linear head; only hidden-to-hidden topology differs", "budget": { "epochs": 12, "batch": 128, "n_train": 1200, "n_test": 300 } } }, "system_verdict": "partial", "practical_verdict": "inconclusive", "mechanism_ok": 1, "system_judged": true }