{ "paper": "GJblFvJcMb", "claim": 5, "arxiv": "2504.19043", "source_scope": "Section 3.2 (average case) and Section 3.4 (adversarial case)", "design": { "K": [ 5, 10, 20 ], "n": [ 500, 1500, 3500, 10000 ], "n_reps": 50, "coef": "N(0,1)", "interactions_scaled_to_main_R2": 0.7, "noise_var": 0.1, "binary_factors": true, "true_pi": "Proposition 1 closed-form" }, "average_case": [ { "K": 5, "sweep": [ { "K": 5, "n": 500, "rmse_mean": 0.006461795519609526, "rmse_median": 0.006441473842272505, "bias2_median": 1.925756012859587e-07, "var_median": 4.0604308635783115e-05, "variance_dominates": true, "coverage_pi": 0.9480000000000001, "rmse_Q": 0.041286964330342096, "lam": 1.6711055759427953 }, { "K": 5, "n": 1500, "rmse_mean": 0.0038379940433335633, "rmse_median": 0.004034878929122873, "bias2_median": 4.397210394640941e-08, "var_median": 1.528652881425369e-05, "variance_dominates": true, "coverage_pi": 0.968, "rmse_Q": 0.02456763127249781, "lam": 1.6711055759427953 }, { "K": 5, "n": 3500, "rmse_mean": 0.0023278446035150196, "rmse_median": 0.0023115791005000963, "bias2_median": 6.485479860845058e-08, "var_median": 5.278543139260377e-06, "variance_dominates": true, "coverage_pi": 0.952, "rmse_Q": 0.01693910751191979, "lam": 1.6711055759427953 }, { "K": 5, "n": 10000, "rmse_mean": 0.00155414240696854, "rmse_median": 0.0015758935848253172, "bias2_median": 1.870114581873225e-08, "var_median": 2.3437304364133936e-06, "variance_dominates": true, "coverage_pi": 0.924, "rmse_Q": 0.010912603985334978, "lam": 1.6711055759427953 } ], "rmse_decreases": true, "variance_dominates_at_maxn": true, "coverage_pi_at_maxn": 0.924 }, { "K": 10, "sweep": [ { "K": 10, "n": 500, "rmse_mean": 0.007013917440829284, "rmse_median": 0.006713439826552316, "bias2_median": 1.245846044718415e-06, "var_median": 4.321492669620198e-05, "variance_dominates": true, "coverage_pi": 0.938, "rmse_Q": 0.05363010429052456, "lam": 1.8314563277706923 }, { "K": 10, "n": 1500, "rmse_mean": 0.003702385909396305, "rmse_median": 0.0037700867847607856, "bias2_median": 2.1797935534346663e-07, "var_median": 1.3950627130498467e-05, "variance_dominates": true, "coverage_pi": 0.942, "rmse_Q": 0.026396623410346952, "lam": 1.8314563277706923 }, { "K": 10, "n": 3500, "rmse_mean": 0.0023275051131198612, "rmse_median": 0.0023395399053992524, "bias2_median": 3.448669052052663e-08, "var_median": 5.359381818842434e-06, "variance_dominates": true, "coverage_pi": 0.958, "rmse_Q": 0.013969799106910681, "lam": 1.8314563277706923 }, { "K": 10, "n": 10000, "rmse_mean": 0.0013963923026081933, "rmse_median": 0.0013937218914509518, "bias2_median": 8.603114480100907e-08, "var_median": 1.745040906126524e-06, "variance_dominates": true, "coverage_pi": 0.954, "rmse_Q": 0.011576389545590102, "lam": 1.8314563277706923 } ], "rmse_decreases": true, "variance_dominates_at_maxn": true, "coverage_pi_at_maxn": 0.954 }, { "K": 20, "sweep": [ { "K": 20, "n": 500, "rmse_mean": 0.011829390895454027, "rmse_median": 0.011972736240263761, "bias2_median": 9.107464676598005e-07, "var_median": 0.00014098233892214615, "variance_dominates": true, "coverage_pi": 0.9460000000000001, "rmse_Q": 0.21505665313075278, "lam": 2.0007786273454538 }, { "K": 20, "n": 1500, "rmse_mean": 0.005311505346276954, "rmse_median": 0.005259090601133226, "bias2_median": 3.770463942592464e-07, "var_median": 2.737060116436915e-05, "variance_dominates": true, "coverage_pi": 0.9440000000000002, "rmse_Q": 0.10284634701539644, "lam": 2.0007786273454538 }, { "K": 20, "n": 3500, "rmse_mean": 0.003423300986658493, "rmse_median": 0.003327497302306002, "bias2_median": 9.342114747453597e-08, "var_median": 1.0773183248827142e-05, "variance_dominates": true, "coverage_pi": 0.9480000000000002, "rmse_Q": 0.0700078953986648, "lam": 2.0007786273454538 }, { "K": 20, "n": 10000, "rmse_mean": 0.0019198522807017907, "rmse_median": 0.0019239108847675613, "bias2_median": 7.217569374034592e-09, "var_median": 3.699654089227817e-06, "variance_dominates": true, "coverage_pi": 0.9530000000000001, "rmse_Q": 0.03621903868478622, "lam": 2.0007786273454538 } ], "rmse_decreases": true, "variance_dominates_at_maxn": true, "coverage_pi_at_maxn": 0.9530000000000001 } ], "adversarial": { "sweep": [ { "n": 1000, "p_R": 0.5, "value_true": 0.4776537203230401, "value_hat_mean": 0.4701726775365815, "coverage_value": 1.0, "coverage_strategy": null, "piA_true_support": 2 }, { "n": 5000, "p_R": 0.5, "value_true": 0.536778094188713, "value_hat_mean": 0.5345057696807607, "coverage_value": 0.96, "coverage_strategy": null, "piA_true_support": 2 }, { "n": 10000, "p_R": 0.5, "value_true": 0.5659109787090211, "value_hat_mean": 0.5653511755528775, "coverage_value": 0.98, "coverage_strategy": null, "piA_true_support": 3 } ], "coverage_pattern_n5000_approaches_nominal": true, "note": "single gender factor, two-party zero-sum game (paper's tractability choice)" }, "claim5_passed": true }