cyb005-baseline-classifier / multi_seed_results.json
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Initial release: XGBoost + MLP for ransomware actor-tier attribution
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{
"purpose": "Multi-seed evaluation across 10 random splits of the 500 ransomware campaigns. Reports XGBoost performance averaged over the full set of seeds for a robust performance picture.",
"seeds_evaluated": [
42,
7,
13,
17,
23,
31,
45,
99,
123,
200
],
"per_seed": [
{
"seed": 42,
"test_n_classes": 4,
"accuracy": 0.6898452783211808,
"macro_f1": 0.6751447018282526,
"macro_roc_auc_ovr": 0.873606865711172
},
{
"seed": 7,
"test_n_classes": 4,
"accuracy": 0.5936,
"macro_f1": 0.6058668770031597,
"macro_roc_auc_ovr": 0.8807958394340375
},
{
"seed": 13,
"test_n_classes": 4,
"accuracy": 0.6160412591143518,
"macro_f1": 0.6098050823090829,
"macro_roc_auc_ovr": 0.891446004502376
},
{
"seed": 17,
"test_n_classes": 4,
"accuracy": 0.5668563300142248,
"macro_f1": 0.5260776400679491,
"macro_roc_auc_ovr": 0.8435537531292995
},
{
"seed": 23,
"test_n_classes": 4,
"accuracy": 0.5331673483905388,
"macro_f1": 0.5092426374129808,
"macro_roc_auc_ovr": 0.8177927651119797
},
{
"seed": 31,
"test_n_classes": 4,
"accuracy": 0.6072953736654805,
"macro_f1": 0.6146362246152752,
"macro_roc_auc_ovr": 0.8585576361068035
},
{
"seed": 45,
"test_n_classes": 4,
"accuracy": 0.5793777777777778,
"macro_f1": 0.5739793543388237,
"macro_roc_auc_ovr": 0.8200552847948792
},
{
"seed": 99,
"test_n_classes": 4,
"accuracy": 0.6200640341515475,
"macro_f1": 0.6242476136431796,
"macro_roc_auc_ovr": 0.8679174384576391
},
{
"seed": 123,
"test_n_classes": 4,
"accuracy": 0.6323372465314835,
"macro_f1": 0.6277596831292473,
"macro_roc_auc_ovr": 0.8854323799134519
},
{
"seed": 200,
"test_n_classes": 4,
"accuracy": 0.587157595161864,
"macro_f1": 0.5653959696484754,
"macro_roc_auc_ovr": 0.7957473212581817
}
],
"aggregate": {
"accuracy_mean": 0.602574224312845,
"accuracy_std": 0.039951201198129296,
"accuracy_min": 0.5331673483905388,
"accuracy_max": 0.6898452783211808,
"macro_f1_mean": 0.5932155783996427,
"macro_f1_std": 0.04739799073577289,
"roc_auc_mean": 0.853490528841982,
"roc_auc_std": 0.031096980060089464
},
"published_artifact_seed": 42
}