{"id":1233,"date":"2023-07-27T04:52:33","date_gmt":"2023-07-27T04:52:33","guid":{"rendered":"https:\/\/statorials.org\/ar\/xgboost-%d9%81%d9%8a-%d8%b5\/"},"modified":"2023-07-27T04:52:33","modified_gmt":"2023-07-27T04:52:33","slug":"xgboost-%d9%81%d9%8a-%d8%b5","status":"publish","type":"post","link":"https:\/\/statorials.org\/ar\/xgboost-%d9%81%d9%8a-%d8%b5\/","title":{"rendered":"Xgboost \u0641\u064a r: \u0645\u062b\u0627\u0644 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629"},"content":{"rendered":"

<\/p>\n

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\u0627\u0644\u062a\u0639\u0632\u064a\u0632<\/a> \u0647\u0648 \u0623\u0633\u0644\u0648\u0628 \u0644\u0644\u062a\u0639\u0644\u0645 \u0627\u0644\u0622\u0644\u064a \u0623\u062b\u0628\u062a \u0623\u0646\u0647 \u064a\u0646\u062a\u062c \u0646\u0645\u0627\u0630\u062c \u0630\u0627\u062a \u062f\u0642\u0629 \u062a\u0646\u0628\u0624\u064a\u0629 \u0639\u0627\u0644\u064a\u0629.<\/span><\/p>\n

\u0625\u062d\u062f\u0649 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0644\u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u062a\u0639\u0632\u064a\u0632 \u0639\u0645\u0644\u064a\u064b\u0627 \u0647\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 XGBoost<\/strong> \u060c \u0648\u0647\u0648 \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 “extreme gradient boosting”.<\/span><\/p>\n

\u064a\u0642\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u064a \u0645\u062b\u0627\u0644\u0627\u064b \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629 \u062d\u0648\u0644 \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 XGBoost \u0644\u0645\u0644\u0627\u0621\u0645\u0629 \u0646\u0645\u0648\u0630\u062c \u0645\u062d\u0633\u0651\u0646 \u0641\u064a R.<\/span><\/p>\n

\u0627\u0644\u062e\u0637\u0648\u0629 1: \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062d\u0632\u0645 \u0627\u0644\u0644\u0627\u0632\u0645\u0629<\/span><\/strong><\/h3>\n

\u0623\u0648\u0644\u0627\u064b\u060c \u0633\u0646\u0642\u0648\u0645 \u0628\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0643\u062a\u0628\u0627\u062a \u0627\u0644\u0644\u0627\u0632\u0645\u0629.<\/span><\/p>\n

 library<\/span> (xgboost) #for fitting the xgboost model<\/span>\nlibrary<\/span> (caret) #for general data preparation and model fitting<\/span>\n<\/strong><\/pre>\n
 \u0627\u0644\u062e\u0637\u0648\u0629 2: \u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong><\/span><\/h3>\n
 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0633\u0648\u0641 \u0646\u0644\u0627\u0626\u0645 \u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0627\u0646\u062d\u062f\u0627\u0631 \u0627\u0644\u0645\u062d\u0633\u0646 \u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0648\u0633\u0637\u0646<\/strong> \u0645\u0646 \u062d\u0632\u0645\u0629 MASS<\/strong> .<\/span><\/p>\n
 \u062a\u062d\u062a\u0648\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0647\u0630\u0647 \u0639\u0644\u0649 13 \u0645\u062a\u063a\u064a\u0631\u064b\u0627 \u0644\u0644\u062a\u0646\u0628\u0624 \u0633\u0646\u0633\u062a\u062e\u062f\u0645\u0647\u0627 \u0644\u0644\u062a\u0646\u0628\u0624 \u0628\u0645\u062a\u063a\u064a\u0631 \u0627\u0633\u062a\u062c\u0627\u0628\u0629<\/a> \u064a\u0633\u0645\u0649 mdev<\/strong> \u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0645\u062b\u0644 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0644\u0644\u0645\u0646\u0627\u0632\u0644 \u0641\u064a \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062a\u0639\u062f\u0627\u062f \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062d\u0648\u0644 \u0628\u0648\u0633\u0637\u0646.<\/span><\/p>\n
 #load the data\n<\/span>data = MASS::Boston\n\n#view the structure of the data\n<\/span>str(data) \n\n'data.frame': 506 obs. of 14 variables:\n $ crim: num 0.00632 0.02731 0.02729 0.03237 0.06905 ...\n $ zn : num 18 0 0 0 0 0 12.5 12.5 12.5 12.5 ...\n $ indus: num 2.31 7.07 7.07 2.18 2.18 2.18 7.87 7.87 7.87 7.87 ...\n $chas: int 0 0 0 0 0 0 0 0 0 0 ...\n $ nox: num 0.538 0.469 0.469 0.458 0.458 0.458 0.524 0.524 0.524 0.524 ...\n $rm: num 6.58 6.42 7.18 7 7.15 ...\n $ age: num 65.2 78.9 61.1 45.8 54.2 58.7 66.6 96.1 100 85.9 ...\n $ dis: num 4.09 4.97 4.97 6.06 6.06 ...\n $rad: int 1 2 2 3 3 3 5 5 5 5 ...\n $ tax: num 296 242 242 222 222 222 311 311 311 311 ...\n $ptratio: num 15.3 17.8 17.8 18.7 18.7 18.7 15.2 15.2 15.2 15.2 ...\n $ black: num 397 397 393 395 397 ...\n $ lstat: num 4.98 9.14 4.03 2.94 5.33 ...\n $ medv: num 24 21.6 34.7 33.4 36.2 28.7 22.9 27.1 16.5 18.9 ...\n<\/span><\/span><\/strong><\/pre>\n
 \u0627\u0644\u062e\u0637\u0648\u0629 3: \u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong><\/span><\/h3>\n
 \u0628\u0639\u062f \u0630\u0644\u0643\u060c \u0633\u0648\u0641 \u0646\u0633\u062a\u062e\u062f\u0645 \u0648\u0638\u064a\u0641\u0629 createDataPartition()<\/strong> \u0645\u0646 \u062d\u0632\u0645\u0629 \u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0642\u062d\u0627\u0645 \u0644\u062a\u0642\u0633\u064a\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0625\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0629 \u062a\u062f\u0631\u064a\u0628 \u0648\u0627\u062e\u062a\u0628\u0627\u0631.<\/span><\/p>\n
 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0633\u0646\u062e\u062a\u0627\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 80% \u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0643\u062c\u0632\u0621 \u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u062a\u062f\u0631\u064a\u0628.<\/span><\/p>\n
 \u0644\u0627\u062d\u0638 \u0623\u0646 \u062d\u0632\u0645\u0629 xgboost \u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u064a\u0636\u064b\u0627 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629\u060c \u0644\u0630\u0644\u0643 \u0633\u0646\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062f\u0627\u0644\u0629 data.matrix()<\/strong> \u0644\u0644\u0627\u062d\u062a\u0641\u0627\u0638 \u0628\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u062a\u0648\u0642\u0639 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0646\u0627.<\/span><\/p>\n
 #make this example reproducible\n<\/span>set.seed(0)\n\n#split into training (80%) and testing set (20%)\n<\/span>parts = createDataPartition(data$medv, p = .8<\/span> , list = F<\/span> )\ntrain = data[parts, ]\ntest = data[-parts, ]\n\n#define predictor and response variables in training set\n<\/span>train_x = data. matrix<\/span> (train[, -13])\ntrain_y = train[,13]\n\n#define predictor and response variables in testing set\n<\/span>test_x = data. matrix<\/span> (test[, -13])\ntest_y = test[, 13]\n\n#define final training and testing sets\n<\/span>xgb_train = xgb. DMatrix<\/span> (data = train_x, label = train_y)\nxgb_test = xgb. DMatrix<\/span> (data = test_x, label = test_y)\n<\/span><\/span><\/strong><\/pre>\n
 \u0627\u0644\u062e\u0637\u0648\u0629 4: \u0636\u0628\u0637 \u0627\u0644\u0646\u0645\u0648\u0630\u062c<\/strong><\/span><\/h3>\n
 \u0628\u0639\u062f \u0630\u0644\u0643\u060c \u0633\u0646\u0642\u0648\u0645 \u0628\u0636\u0628\u0637 \u0646\u0645\u0648\u0630\u062c XGBoost \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062f\u0627\u0644\u0629 xgb.train()<\/strong> \u060c \u0627\u0644\u062a\u064a \u062a\u0639\u0631\u0636 \u062a\u062f\u0631\u064a\u0628 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 RMSE (\u0645\u062a\u0648\u0633\u0637 \u0645\u0631\u0628\u0639 \u0627\u0644\u062e\u0637\u0623) \u0644\u0643\u0644 \u062f\u0648\u0631\u0629 \u062a\u0639\u0632\u064a\u0632.<\/span><\/p>\n
 \u0644\u0627\u062d\u0638 \u0623\u0646\u0646\u0627 \u0627\u062e\u062a\u0631\u0646\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 70 \u062c\u0648\u0644\u0629 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0648\u0644\u0643\u0646 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0643\u0628\u0631 \u062d\u062c\u0645\u064b\u0627\u060c \u0644\u064a\u0633 \u0645\u0646 \u063a\u064a\u0631 \u0627\u0644\u0645\u0623\u0644\u0648\u0641 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0626\u0627\u062a \u0623\u0648 \u062d\u062a\u0649 \u0622\u0644\u0627\u0641 \u0627\u0644\u062c\u0648\u0644\u0627\u062a. \u0641\u0642\u0637 \u0636\u0639 \u0641\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u0643 \u0623\u0646 \u0627\u0644\u062c\u0648\u0644\u0627\u062a \u0627\u0644\u0623\u0643\u062b\u0631\u060c \u0643\u0644\u0645\u0627 \u0632\u0627\u062f \u0648\u0642\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/span><\/p>\n
 \u0644\u0627\u062d\u0638 \u0623\u064a\u0636\u064b\u0627 \u0623\u0646 \u0627\u0644\u0648\u0633\u064a\u0637\u0629 max.degree<\/strong> \u062a\u062d\u062f\u062f \u0639\u0645\u0642 \u062a\u0637\u0648\u0631 \u0623\u0634\u062c\u0627\u0631 \u0627\u0644\u0642\u0631\u0627\u0631 \u0627\u0644\u0641\u0631\u062f\u064a\u0629. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u0646\u062e\u062a\u0627\u0631 \u0647\u0630\u0627 \u0627\u0644\u0631\u0642\u0645 \u0645\u0646\u062e\u0641\u0636\u064b\u0627 \u062c\u062f\u064b\u0627\u060c \u0645\u062b\u0644 2 \u0623\u0648 3\u060c \u0645\u0646 \u0623\u062c\u0644 \u0632\u0631\u0627\u0639\u0629 \u0623\u0634\u062c\u0627\u0631 \u0623\u0635\u063a\u0631. \u0648\u0642\u062f \u062a\u0628\u064a\u0646 \u0623\u0646 \u0647\u0630\u0627 \u0627\u0644\u0646\u0647\u062c \u064a\u0645\u064a\u0644 \u0625\u0644\u0649 \u0625\u0646\u062a\u0627\u062c \u0646\u0645\u0627\u0630\u062c \u0623\u0643\u062b\u0631 \u062f\u0642\u0629.<\/span><\/p>\n
 #define watchlist\n<\/span>watchlist = list(train=xgb_train, test=xgb_test)\n\n#fit XGBoost model and display training and testing data at each round\n<\/span>model = xgb.train(data = xgb_train, max.depth = 3<\/span> , watchlist=watchlist, nrounds = 70<\/span> )\n\n[1] train-rmse:10.167523 test-rmse:10.839775 \n[2] train-rmse:7.521903 test-rmse:8.329679 \n[3] train-rmse:5.702393 test-rmse:6.691415 \n[4] train-rmse:4.463687 test-rmse:5.631310 \n[5] train-rmse:3.666278 test-rmse:4.878750 \n[6] train-rmse:3.159799 test-rmse:4.485698 \n[7] train-rmse:2.855133 test-rmse:4.230533 \n[8] train-rmse:2.603367 test-rmse:4.099881 \n[9] train-rmse:2.445718 test-rmse:4.084360 \n[10] train-rmse:2.327318 test-rmse:3.993562 \n[11] train-rmse:2.267629 test-rmse:3.944454 \n[12] train-rmse:2.189527 test-rmse:3.930808 \n[13] train-rmse:2.119130 test-rmse:3.865036 \n[14] train-rmse:2.086450 test-rmse:3.875088 \n[15] train-rmse:2.038356 test-rmse:3.881442 \n[16] train-rmse:2.010995 test-rmse:3.883322 \n[17] train-rmse:1.949505 test-rmse:3.844382 \n[18] train-rmse:1.911711 test-rmse:3.809830 \n[19] train-rmse:1.888488 test-rmse:3.809830 \n[20] train-rmse:1.832443 test-rmse:3.758502 \n[21] train-rmse:1.816150 test-rmse:3.770216 \n[22] train-rmse:1.801369 test-rmse:3.770474 \n[23] train-rmse:1.788891 test-rmse:3.766608 \n[24] train-rmse:1.751795 test-rmse:3.749583 \n[25] train-rmse:1.713306 test-rmse:3.720173 \n[26] train-rmse:1.672227 test-rmse:3.675086 \n[27] train-rmse:1.648323 test-rmse:3.675977 \n[28] train-rmse:1.609927 test-rmse:3.745338 \n[29] train-rmse:1.594891 test-rmse:3.756049 \n[30] train-rmse:1.578573 test-rmse:3.760104 \n[31] train-rmse:1.559810 test-rmse:3.727940 \n[32] train-rmse:1.547852 test-rmse:3.731702 \n[33] train-rmse:1.534589 test-rmse:3.729761 \n[34] train-rmse:1.520566 test-rmse:3.742681 \n[35] train-rmse:1.495155 test-rmse:3.732993 \n[36] train-rmse:1.467939 test-rmse:3.738329 \n[37] train-rmse:1.446343 test-rmse:3.713748 \n[38] train-rmse:1.435368 test-rmse:3.709469 \n[39] train-rmse:1.401356 test-rmse:3.710637 \n[40] train-rmse:1.390318 test-rmse:3.709461 \n[41] train-rmse:1.372635 test-rmse:3.708049 \n[42] train-rmse:1.367977 test-rmse:3.707429 \n[43] train-rmse:1.359531 test-rmse:3.711663 \n[44] train-rmse:1.335347 test-rmse:3.709101 \n[45] train-rmse:1.331750 test-rmse:3.712490 \n[46] train-rmse:1.313087 test-rmse:3.722981 \n[47] train-rmse:1.284392 test-rmse:3.712840 \n[48] train-rmse:1.257714 test-rmse:3.697482 \n[49] train-rmse:1.248218 test-rmse:3.700167 \n[50] train-rmse:1.243377 test-rmse:3.697914 \n[51] train-rmse:1.231956 test-rmse:3.695797 \n[52] train-rmse:1.219341 test-rmse:3.696277 \n[53] train-rmse:1.207413 test-rmse:3.691465 \n[54] train-rmse:1.197197 test-rmse:3.692108 \n[55] train-rmse:1.171748 test-rmse:3.683577 \n[56] train-rmse:1.156332 test-rmse:3.674458 \n[57] train-rmse:1.147686 test-rmse:3.686367 \n[58] train-rmse:1.143572 test-rmse:3.686375 \n[59] train-rmse:1.129780 test-rmse:3.679791 \n[60] train-rmse:1.111257 test-rmse:3.679022 \n[61] train-rmse:1.093541 test-rmse:3.699670 \n[62] train-rmse:1.083934 test-rmse:3.708187 \n[63] train-rmse:1.067109 test-rmse:3.712538 \n[64] train-rmse:1.053887 test-rmse:3.722480 \n[65] train-rmse:1.042127 test-rmse:3.720720 \n[66] train-rmse:1.031617 test-rmse:3.721224 \n[67] train-rmse:1.016274 test-rmse:3.699549 \n[68] train-rmse:1.008184 test-rmse:3.709522 \n[69] train-rmse:0.999220 test-rmse:3.708000 \n[70] train-rmse:0.985907 test-rmse:3.705192 \n<\/span><\/span><\/strong><\/pre>\n
 \u0644\u0630\u0644\u0643\u060c \u0633\u0646\u0642\u0648\u0645 \u0628\u062a\u0639\u064a\u064a\u0646 \u0646\u0645\u0648\u0630\u062c XGBoost \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0627\u0644\u062e\u0627\u0635 \u0628\u0646\u0627 \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 56 \u062c\u0648\u0644\u0629:<\/span><\/p>\n
 #define final model\n<\/span>final = xgboost(data = xgb_train, max.depth = 3<\/span> , nrounds = 56<\/span> , verbose = 0<\/span> )<\/span><\/span><\/strong><\/pre>\n
 \u0645\u0644\u0627\u062d\u0638\u0629: \u062a\u062e\u0628\u0631 \u0627\u0644\u0648\u0633\u064a\u0637\u0629 Verbose=0<\/strong> R \u0628\u0639\u062f\u0645 \u0639\u0631\u0636 \u062e\u0637\u0623 \u0627\u0644\u062a\u062f\u0631\u064a\u0628 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0644\u0643\u0644 \u062c\u0648\u0644\u0629.<\/span><\/p>\n
 \u0627\u0644\u062e\u0637\u0648\u0629 5: \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0644\u0639\u0645\u0644 \u062a\u0646\u0628\u0624\u0627\u062a<\/strong><\/span><\/h3>\n
 \u0648\u0623\u062e\u064a\u0631\u064b\u0627\u060c \u064a\u0645\u0643\u0646\u0646\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u0627\u0644\u0645\u062d\u0633\u0646 \u0644\u0639\u0645\u0644 \u062a\u0646\u0628\u0624\u0627\u062a \u062d\u0648\u0644 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0644\u0645\u0646\u0627\u0632\u0644 \u0628\u0648\u0633\u0637\u0646 \u0641\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631.<\/span><\/p>\n
 \u0633\u0646\u0642\u0648\u0645 \u0628\u0639\u062f \u0630\u0644\u0643 \u0628\u062d\u0633\u0627\u0628 \u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u062f\u0642\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0644\u0644\u0646\u0645\u0648\u0630\u062c:<\/span><\/p>\n
 \u0645\u0646 \u0627\u0644\u0646\u062a\u064a\u062c\u0629\u060c \u064a\u0645\u0643\u0646\u0646\u0627 \u0623\u0646 \u0646\u0631\u0649 \u0623\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0627\u062e\u062a\u0628\u0627\u0631 RMSE \u062a\u0645 \u062a\u062d\u0642\u064a\u0642\u0647 \u0639\u0646\u062f 56<\/strong> \u0637\u0644\u0642\u0629. \u0628\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0646\u0642\u0637\u0629\u060c \u064a\u0628\u062f\u0623 \u0627\u062e\u062a\u0628\u0627\u0631 RMSE \u0641\u064a \u0627\u0644\u0632\u064a\u0627\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0623\u0646\u0646\u0627 \u0646\u0628\u0627\u0644\u063a \u0641\u064a \u062a\u062c\u0647\u064a\u0632 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u062f\u0631\u064a\u0628<\/a> .<\/span><\/p>\n
 \u064a\u0645\u0643\u0646\u0646\u0627 \u0623\u0646 \u0646\u0631\u0649 \u0623\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 506 \u0645\u0644\u0627\u062d\u0638\u0629<\/a> \u064814 \u0645\u062a\u063a\u064a\u0631\u064b\u0627 \u0641\u064a \u0627\u0644\u0645\u062c\u0645\u0648\u0639.<\/span><\/p>\n