{ "seed": 3148, "distribution": "Exp(rate=1) truncated to [0,8]", "utility": "log1p(x/0.5)/log1p(8/0.5)", "theory_Cw": 0.4142702640796977, "results": [ { "n": 4, "weighted_left": { "utility_gap": 0.09324517108844732, "n_gap": 0.3729806843537893, "mse": 0.3908160360658155, "upward_fraction": 0.0, "mean_abs_error": 0.3801211825816941 }, "uniform_left": { "utility_gap": 0.24507217705691614, "n_gap": 0.9802887082276646, "mse": 0.7492558589454571, "upward_fraction": 0.0, "mean_abs_error": 0.6878339440679532 }, "mse_lloyd": { "utility_gap": -0.008290065900775563, "n_gap": -0.03316026360310225, "mse": 0.10127602204511336, "upward_fraction": 0.5408575, "mean_abs_error": 0.24150891658722082 } }, { "n": 8, "weighted_left": { "utility_gap": 0.04854488937884897, "n_gap": 0.38835911503079174, "mse": 0.14985366883315587, "upward_fraction": 0.0, "mean_abs_error": 0.2168465353561867 }, "uniform_left": { "utility_gap": 0.15027493297280364, "n_gap": 1.2021994637824291, "mse": 0.2538252095920833, "upward_fraction": 0.0, "mean_abs_error": 0.4177264440679533 }, "mse_lloyd": { "utility_gap": -0.001907189540334921, "n_gap": -0.015257516322679368, "mse": 0.02770827889938997, "upward_fraction": 0.5183075, "mean_abs_error": 0.12492912127391771 } }, { "n": 16, "weighted_left": { "utility_gap": 0.024879950363311396, "n_gap": 0.39807920581298234, "mse": 0.05295840149474882, "upward_fraction": 0.0, "mean_abs_error": 0.11828682619482793 }, "uniform_left": { "utility_gap": 0.08026878503984931, "n_gap": 1.284300560637589, "mse": 0.0731415326034113, "upward_fraction": 0.0, "mean_abs_error": 0.22928644406795334 }, "mse_lloyd": { "utility_gap": 0.0005029697334268081, "n_gap": 0.00804751573482893, "mse": 0.009560218923305799, "upward_fraction": 0.4940625, "mean_abs_error": 0.061487157693296955 } }, { "n": 32, "weighted_left": { "utility_gap": 0.012638084995028224, "n_gap": 0.40441871984090316, "mse": 0.017530396427408047, "upward_fraction": 0.0, "mean_abs_error": 0.06271684156830157 }, "uniform_left": { "utility_gap": 0.04072462813716193, "n_gap": 1.3031881003891819, "mse": 0.01953784513814554, "upward_fraction": 0.0, "mean_abs_error": 0.11979019406795328 }, "mse_lloyd": { "utility_gap": 0.00032317258009456824, "n_gap": 0.010341522563026184, "mse": 0.004382087953092174, "upward_fraction": 0.490755, "mean_abs_error": 0.0348433373494 } }, { "n": 64, "weighted_left": { "utility_gap": 0.006394305394357603, "n_gap": 0.4092355452388866, "mse": 0.005331562075579124, "upward_fraction": 0.0, "mean_abs_error": 0.032584814299362025 }, "uniform_left": { "utility_gap": 0.02039501107767134, "n_gap": 1.3052807089709657, "mse": 0.005045088429382813, "upward_fraction": 0.0, "mean_abs_error": 0.06121581906795333 }, "mse_lloyd": { "utility_gap": 0.00012352114489887618, "n_gap": 0.007905353273528076, "mse": 0.0020636113079323046, "upward_fraction": 0.495115, "mean_abs_error": 0.019787217980367658 } } ], "scaling": [ { "n": 4, "weighted_n_gap": 0.3729806843537893, "uniform_n_gap": 0.9802887082276646, "theory_Cw": 0.4142702640796977 }, { "n": 8, "weighted_n_gap": 0.38835911503079174, "uniform_n_gap": 1.2021994637824291, "theory_Cw": 0.4142702640796977 }, { "n": 16, "weighted_n_gap": 0.39807920581298234, "uniform_n_gap": 1.284300560637589, "theory_Cw": 0.4142702640796977 }, { "n": 32, "weighted_n_gap": 0.40441871984090316, "uniform_n_gap": 1.3031881003891819, "theory_Cw": 0.4142702640796977 }, { "n": 64, "weighted_n_gap": 0.4092355452388866, "uniform_n_gap": 1.3052807089709657, "theory_Cw": 0.4142702640796977 } ], "allocation_check": { "weighted_g_mass_cv": 1.938530743037839e-09, "weighted_g_mass_min": 0.028445062872180432, "weighted_g_mass_max": 0.028445063122261804 }, "interpretation": { "claimed_signal": "weighted left-edge utility gap scales approximately as Cw/n and is lower than simple uniform left-edge", "conservative_rule": "weighted and uniform left-edge have zero upward rounding by construction", "mse_control": "Lloyd-Max minimizes squared error, not the monotone left-edge utility gap" } }