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{
"cells": [
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [],
"source": [
"# math and models\n",
"import numpy as np\n",
"import pandas as pd\n",
"import matplotlib as mpl\n",
"import matplotlib.pyplot as plt\n",
"import xgboost as xgb\n",
"import time"
]
},
{
"cell_type": "code",
"execution_count": 21,
"metadata": {},
"outputs": [],
"source": [
"# Load dataset\n",
"df = pd.read_csv(\"/data/user/mdefende/Projects/ctmodel-ml/data/BigThick_Restricted_cleaned.csv\")"
]
},
{
"cell_type": "code",
"execution_count": 22,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"array(['Subject', 'Gender', 'Age', 'Hemi', 'Group', 'Ecc', 'Pol',\n",
" 'normEcc', 'normPol', 'Sulc0', 'Curv0', 'Curv2', 'Curv5', 'Curv10',\n",
" 'PialCurv0', 'PialCurv2', 'PialCurv5', 'PialCurv10', 'Area0',\n",
" 'Area2', 'Area5', 'Area10', 'MidArea', 'MidArea2', 'MidArea5',\n",
" 'MidArea10', 'PialArea0', 'PialArea2', 'PialArea5', 'PialArea10',\n",
" 'LGI0', 'LGI2', 'LGI5', 'LGI10', 'Thick0', 'Thick2', 'Thick5',\n",
" 'Thick10'], dtype=object)"
]
},
"execution_count": 22,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"df.columns.values"
]
},
{
"cell_type": "code",
"execution_count": 23,
"metadata": {},
"outputs": [],
"source": [
"# Split into test and train dataframes\n",
"df_train = df[df.Group == \"Train\"]\n",
"df_test = df[df.Group == \"Test\"]"
]
},
{
"cell_type": "code",
"execution_count": 24,
"metadata": {},
"outputs": [],
"source": [
"# df_x are your input features\n",
"x_train = pd.concat([df_train[['Age','normEcc','normPol','Sulc0','Curv5','Area5','LGI5','PialCurv5','PialArea5','MidArea5']]])\n",
"x_test = pd.concat([df_test[['Age','normEcc','normPol','Sulc0','Curv5','Area5','LGI5','PialCurv5','PialArea5','MidArea5']]])\n",
"\n",
"# df_y is your output feature (the one you want to predict)\n",
"y_train = df_train[['Thick5']]\n",
"y_test = df_test[['Thick5']]"
]
},
{
"cell_type": "code",
"execution_count": 25,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Once deleted, variables cannot be recovered. Proceed (y/[n])? y\n"
]
}
],
"source": [
"%reset_selective df"
]
},
{
"cell_type": "code",
"execution_count": 26,
"metadata": {},
"outputs": [],
"source": [
"# Testing out Gradient Boost Decision Tree\n",
"num_round = 1000\n",
"\n",
"param = {'tree_method': 'gpu_hist',\n",
" 'max_depth': 6,\n",
" 'verbosity': 2}\n",
"\n",
"# Convert input data from numpy to XGBoost format\n",
"dtrain = xgb.DMatrix(x_train, y_train)\n",
"dtest = xgb.DMatrix(x_test, y_test)\n",
"\n",
"watchlist = [(dtest,'eval'),(dtrain,'train')]"
]
},
{
"cell_type": "code",
"execution_count": 27,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[0]\teval-rmse:1.01327\ttrain-rmse:1.00714\n",
"[1]\teval-rmse:0.745106\ttrain-rmse:0.73975\n",
"[2]\teval-rmse:0.566756\ttrain-rmse:0.562508\n",
"[3]\teval-rmse:0.453966\ttrain-rmse:0.450665\n",
"[4]\teval-rmse:0.382973\ttrain-rmse:0.380653\n",
"[5]\teval-rmse:0.340953\ttrain-rmse:0.339498\n",
"[6]\teval-rmse:0.316093\ttrain-rmse:0.315466\n",
"[7]\teval-rmse:0.301023\ttrain-rmse:0.300895\n",
"[8]\teval-rmse:0.292458\ttrain-rmse:0.29264\n",
"[9]\teval-rmse:0.286923\ttrain-rmse:0.287395\n",
"[10]\teval-rmse:0.284578\ttrain-rmse:0.285057\n",
"[11]\teval-rmse:0.282054\ttrain-rmse:0.282767\n",
"[12]\teval-rmse:0.279821\ttrain-rmse:0.280509\n",
"[13]\teval-rmse:0.278184\ttrain-rmse:0.278962\n",
"[14]\teval-rmse:0.277913\ttrain-rmse:0.277876\n",
"[15]\teval-rmse:0.276765\ttrain-rmse:0.276749\n",
"[16]\teval-rmse:0.275579\ttrain-rmse:0.275568\n",
"[17]\teval-rmse:0.274645\ttrain-rmse:0.274511\n",
"[18]\teval-rmse:0.274438\ttrain-rmse:0.274138\n",
"[19]\teval-rmse:0.274036\ttrain-rmse:0.273642\n",
"[20]\teval-rmse:0.273518\ttrain-rmse:0.273103\n",
"[21]\teval-rmse:0.273091\ttrain-rmse:0.272517\n",
"[22]\teval-rmse:0.272686\ttrain-rmse:0.272103\n",
"[23]\teval-rmse:0.272199\ttrain-rmse:0.271542\n",
"[24]\teval-rmse:0.272091\ttrain-rmse:0.271325\n",
"[25]\teval-rmse:0.272171\ttrain-rmse:0.270806\n",
"[26]\teval-rmse:0.271768\ttrain-rmse:0.270352\n",
"[27]\teval-rmse:0.271314\ttrain-rmse:0.269829\n",
"[28]\teval-rmse:0.270927\ttrain-rmse:0.269342\n",
"[29]\teval-rmse:0.270746\ttrain-rmse:0.269053\n",
"[30]\teval-rmse:0.270636\ttrain-rmse:0.268897\n",
"[31]\teval-rmse:0.270279\ttrain-rmse:0.268535\n",
"[32]\teval-rmse:0.27003\ttrain-rmse:0.268239\n",
"[33]\teval-rmse:0.269764\ttrain-rmse:0.267914\n",
"[34]\teval-rmse:0.26963\ttrain-rmse:0.267729\n",
"[35]\teval-rmse:0.269432\ttrain-rmse:0.267456\n",
"[36]\teval-rmse:0.269587\ttrain-rmse:0.267231\n",
"[37]\teval-rmse:0.269307\ttrain-rmse:0.266969\n",
"[38]\teval-rmse:0.269157\ttrain-rmse:0.266773\n",
"[39]\teval-rmse:0.2689\ttrain-rmse:0.266464\n",
"[40]\teval-rmse:0.268712\ttrain-rmse:0.266282\n",
"[41]\teval-rmse:0.268661\ttrain-rmse:0.266154\n",
"[42]\teval-rmse:0.268783\ttrain-rmse:0.265886\n",
"[43]\teval-rmse:0.268553\ttrain-rmse:0.265607\n",
"[44]\teval-rmse:0.268488\ttrain-rmse:0.265515\n",
"[45]\teval-rmse:0.268485\ttrain-rmse:0.265449\n",
"[46]\teval-rmse:0.268242\ttrain-rmse:0.265134\n",
"[47]\teval-rmse:0.268061\ttrain-rmse:0.264944\n",
"[48]\teval-rmse:0.267987\ttrain-rmse:0.264821\n",
"[49]\teval-rmse:0.26759\ttrain-rmse:0.264413\n",
"[50]\teval-rmse:0.267415\ttrain-rmse:0.264147\n",
"[51]\teval-rmse:0.267253\ttrain-rmse:0.263958\n",
"[52]\teval-rmse:0.267135\ttrain-rmse:0.263818\n",
"[53]\teval-rmse:0.26705\ttrain-rmse:0.263639\n",
"[54]\teval-rmse:0.266993\ttrain-rmse:0.263553\n",
"[55]\teval-rmse:0.266956\ttrain-rmse:0.263446\n",
"[56]\teval-rmse:0.266837\ttrain-rmse:0.263299\n",
"[57]\teval-rmse:0.266715\ttrain-rmse:0.263159\n",
"[58]\teval-rmse:0.266622\ttrain-rmse:0.262985\n",
"[59]\teval-rmse:0.266469\ttrain-rmse:0.262816\n",
"[60]\teval-rmse:0.266587\ttrain-rmse:0.262655\n",
"[61]\teval-rmse:0.266551\ttrain-rmse:0.26254\n",
"[62]\teval-rmse:0.266479\ttrain-rmse:0.26246\n",
"[63]\teval-rmse:0.266437\ttrain-rmse:0.262376\n",
"[64]\teval-rmse:0.266403\ttrain-rmse:0.262323\n",
"[65]\teval-rmse:0.266222\ttrain-rmse:0.262082\n",
"[66]\teval-rmse:0.266174\ttrain-rmse:0.261965\n",
"[67]\teval-rmse:0.266079\ttrain-rmse:0.261788\n",
"[68]\teval-rmse:0.266073\ttrain-rmse:0.261744\n",
"[69]\teval-rmse:0.266074\ttrain-rmse:0.261608\n",
"[70]\teval-rmse:0.265918\ttrain-rmse:0.261398\n",
"[71]\teval-rmse:0.26588\ttrain-rmse:0.261347\n",
"[72]\teval-rmse:0.2659\ttrain-rmse:0.261271\n",
"[73]\teval-rmse:0.265879\ttrain-rmse:0.261193\n",
"[74]\teval-rmse:0.265808\ttrain-rmse:0.261041\n",
"[75]\teval-rmse:0.265627\ttrain-rmse:0.260811\n",
"[76]\teval-rmse:0.265506\ttrain-rmse:0.260666\n",
"[77]\teval-rmse:0.26538\ttrain-rmse:0.260485\n",
"[78]\teval-rmse:0.265255\ttrain-rmse:0.260347\n",
"[79]\teval-rmse:0.265249\ttrain-rmse:0.260316\n",
"[80]\teval-rmse:0.265155\ttrain-rmse:0.260167\n",
"[81]\teval-rmse:0.265084\ttrain-rmse:0.260063\n",
"[82]\teval-rmse:0.264997\ttrain-rmse:0.259939\n",
"[83]\teval-rmse:0.264945\ttrain-rmse:0.259878\n",
"[84]\teval-rmse:0.264923\ttrain-rmse:0.259832\n",
"[85]\teval-rmse:0.264867\ttrain-rmse:0.259744\n",
"[86]\teval-rmse:0.264837\ttrain-rmse:0.259707\n",
"[87]\teval-rmse:0.264854\ttrain-rmse:0.259636\n",
"[88]\teval-rmse:0.264832\ttrain-rmse:0.259591\n",
"[89]\teval-rmse:0.26485\ttrain-rmse:0.259418\n",
"[90]\teval-rmse:0.264796\ttrain-rmse:0.259335\n",
"[91]\teval-rmse:0.264769\ttrain-rmse:0.259261\n",
"[92]\teval-rmse:0.264711\ttrain-rmse:0.25917\n",
"[93]\teval-rmse:0.264678\ttrain-rmse:0.259107\n",
"[94]\teval-rmse:0.264663\ttrain-rmse:0.259057\n",
"[95]\teval-rmse:0.264631\ttrain-rmse:0.258972\n",
"[96]\teval-rmse:0.264679\ttrain-rmse:0.258925\n",
"[97]\teval-rmse:0.264632\ttrain-rmse:0.258849\n",
"[98]\teval-rmse:0.264527\ttrain-rmse:0.25869\n",
"[99]\teval-rmse:0.264506\ttrain-rmse:0.258647\n",
"[100]\teval-rmse:0.264445\ttrain-rmse:0.258515\n",
"[101]\teval-rmse:0.264436\ttrain-rmse:0.258467\n",
"[102]\teval-rmse:0.264469\ttrain-rmse:0.258397\n",
"[103]\teval-rmse:0.26448\ttrain-rmse:0.258365\n",
"[104]\teval-rmse:0.264471\ttrain-rmse:0.258252\n",
"[105]\teval-rmse:0.264452\ttrain-rmse:0.258198\n",
"[106]\teval-rmse:0.264403\ttrain-rmse:0.258104\n",
"[107]\teval-rmse:0.264329\ttrain-rmse:0.257998\n",
"[108]\teval-rmse:0.264286\ttrain-rmse:0.257957\n",
"[109]\teval-rmse:0.264254\ttrain-rmse:0.257897\n",
"[110]\teval-rmse:0.264208\ttrain-rmse:0.257805\n",
"[111]\teval-rmse:0.264165\ttrain-rmse:0.257709\n",
"[112]\teval-rmse:0.264166\ttrain-rmse:0.257644\n",
"[113]\teval-rmse:0.264173\ttrain-rmse:0.257584\n",
"[114]\teval-rmse:0.264154\ttrain-rmse:0.257531\n",
"[115]\teval-rmse:0.264176\ttrain-rmse:0.257467\n",
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"[117]\teval-rmse:0.264024\ttrain-rmse:0.257241\n",
"[118]\teval-rmse:0.263981\ttrain-rmse:0.257164\n",
"[119]\teval-rmse:0.263972\ttrain-rmse:0.257081\n",
"[120]\teval-rmse:0.263957\ttrain-rmse:0.257042\n",
"[121]\teval-rmse:0.263996\ttrain-rmse:0.256965\n",
"[122]\teval-rmse:0.263974\ttrain-rmse:0.256893\n",
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]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
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]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
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