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lab4 4

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ujijrujijr 2024-11-16 09:40:46 +04:00
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lab_4/Lab4.ipynb
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@ -115,7 +115,7 @@
},
{
"cell_type": "code",
"execution_count": 8,
"execution_count": null,
"metadata": {},
"outputs": [
{
@ -159,10 +159,6 @@
"print(f'Cредняя абсолютная ошибка (MAE) = {mean_absolute_error(y_test, y_pred)}')\n",
"\n",
"\n",
"# mse, bias, variance = bias_variance_decomp(best_model, X_train.values, y_train.values, X_test.values, y_test.values, loss='mse', num_rounds=200, random_seed=123)\n",
"# print(\"Смещение: \", bias)\n",
"# print(\"Дисперсия: \", variance)\n",
"\n",
"# Оценка дисперсии и смещения\n",
"cv_results = grid_search.cv_results_\n",
"mean_test_score = cv_results['mean_test_score']\n",
@ -185,7 +181,7 @@
},
{
"cell_type": "code",
"execution_count": 9,
"execution_count": null,
"metadata": {},
"outputs": [
{
@ -230,9 +226,6 @@
"\n",
"print(f'Cредняя абсолютная ошибка (MAE) = {mean_absolute_error(y_test, y_pred)}')\n",
"\n",
"# mse, bias, variance = bias_variance_decomp(best_model, X_train.values, y_train.values, X_test.values, y_test.values, loss='mse', num_rounds=200, random_seed=123)\n",
"# print(\"Смещение: \", bias)\n",
"# print(\"Дисперсия: \", variance)\n",
"\n",
"cv_results = grid_search.cv_results_\n",
"mean_test_score = cv_results['mean_test_score']\n",