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

(универсальный)

Ответ агента:

{
  "worked": false,
  "confidence": 10,
  "verdict": "Implemented exponentially growing SGD with update-norm restarts and evaluated it on the structurally matched tabular Friedman#1 regression track using the shared mlp_tiny architecture. Across 8 paired seeds, tuned Adam achieved mean test MSE 7.6094 and restart-SGD achieved 8.3681; the idea was significantly worse with paired delta +0.7588 and permutation p=0.04105. The mechanism signature was observed, but it did not translate into a task-metric win.",
  "metrics": {
    "baseline": "Adam, best sweep config lr=0.01, weight_decay=0.0001; mean test MSE 7.609379351139069",
    "idea": "Restart SGD, best config lr=0.01, r=0.01, beta=1.3; mean test MSE 8.368132948875427; mean restarts 2.375; observed mean growth-over-schedule 1.0031201995404122"
  },
  "bench_report": {
    "bench_version": 1,
    "track": "tabular",
    "model": "mlp_tiny",
    "metric_direction": "lower is better",
    "n_seeds": 8,
    "baseline": {
      "best_cfg": {
        "lr": 0.01,
        "wd": 0.0001
      },
      "sweep": [
        {
          "cfg": {
            "lr": 0.001,
            "wd": 0.0
          },
          "mean": 17.79831099510193
        },
        {
          "cfg": {
            "lr": 0.001,
            "wd": 0.0001
          },
          "mean": 17.804412841796875
        },
        {
          "cfg": {
            "lr": 0.003,
            "wd": 0.0
          },
          "mean": 13.153547525405884
        },
        {
          "cfg": {
            "lr": 0.003,
            "wd": 0.0001
          },
          "mean": 13.136067628860474
        },
        {
          "cfg": {
            "lr": 0.006,
            "wd": 0.0
          },
          "mean": 9.905518293380737
        },
        {
          "cfg": {
            "lr": 0.006,
            "wd": 0.0001
          },
          "mean": 9.729963302612305
        },
        {
          "cfg": {
            "lr": 0.01,
            "wd": 0.0
          },
          "mean": 7.754182696342468
        },
        {
          "cfg": {
            "lr": 0.01,
            "wd": 0.0001
          },
          "mean": 7.6093244552612305
        }
      ],
      "full": {
        "per_seed": [
          7.102456092834473,
          8.766936302185059,
          7.349897861480713,
          7.218007564544678,
          6.500193119049072,
          7.548990249633789,
          8.126578330993652,
          8.261975288391113
        ],
        "mean": 7.609379351139069,
        "std": 0.6841718521926304,
        "n": 8
      }
    },
    "idea": {
      "config": {
        "lr": 0.01,
        "r": 0.01,
        "beta": 1.3
      },
      "per_seed": [
        8.10361099243164,
        8.1812162399292,
        7.210653305053711,
        8.95467758178711,
        7.580370903015137,
        8.632294654846191,
        8.847290992736816,
        9.434948921203613
      ],
      "mean": 8.368132948875427,
      "std": 0.6934283174375584,
      "n": 8,
      "diagnostics": {
        "mean_restarts": 2.375,
        "mean_peak_learning_rate": 0.017932924139497,
        "observed_mean_growth_over_schedule": 1.0031201995404122
      }
    },
    "comparison": {
      "delta_mean": 0.7587535977363586,
      "idea_wins": 2,
      "n_pairs": 8,
      "per_seed_diffs": [
        1.001154899597168,
        -0.5857200622558594,
        -0.13924455642700195,
        1.7366700172424316,
        1.0801777839660645,
        1.0833044052124023,
        0.7207126617431641,
        1.1729736328125
      ],
      "p_value": 0.04105,
      "mde": 0.632922491434946,
      "mde_rel_pct": 8.317662482423119,
      "verdict": "idea worse (significant)",
      "system_worked": false
    },
    "search_space_parity": true,
    "baseline_knobs_swept": [
      "lr",
      "weight_decay"
    ],
    "mechanism_signature": {
      "prediction": "The restart criterion detects update growth at least beta*exp(r) schedule growth.",
      "predicted_threshold": 1.3130652172094184,
      "observed_mean_growth_over_schedule": 1.0031201995404122,
      "observed_restarts_mean": 2.375,
      "confirmed": true
    }
  },
  "how_to_run": "/home/maxwelhelp/main/bin/python3 bench_experiment.py",
  "files": [
    "bench_experiment.py",
    "bench_report.json"
  ],
  "limitations": "Only the structurally matched tabular track was tested; vision, sequence, and dynamics tracks were not used because this optimizer idea maps to tabular under the bench domain rules. The implementation used plain SGD without momentum, and the idea sweep varied r and lr but held beta at 1.3.",
  "system_verdict": "partial",
  "practical_verdict": "harms",
  "mechanism_ok": 1,
  "system_judged": true
}