{"metadata":{"kernelspec":{"language":"python","display_name":"Python 3","name":"python3"},"language_info":{"name":"python","version":"3.10.13","mimetype":"text/x-python","codemirror_mode":{"name":"ipython","version":3},"pygments_lexer":"ipython3","nbconvert_exporter":"python","file_extension":".py"},"kaggle":{"accelerator":"nvidiaTeslaT4","dataSources":[{"sourceId":50160,"databundleVersionId":7921029,"sourceType":"competition"},{"sourceId":8446192,"sourceType":"datasetVersion","datasetId":5005254},{"sourceId":178158327,"sourceType":"kernelVersion"},{"sourceId":178159521,"sourceType":"kernelVersion"},{"sourceId":33095,"sourceType":"modelInstanceVersion","modelInstanceId":27710},{"sourceId":33096,"sourceType":"modelInstanceVersion","modelInstanceId":27711}],"dockerImageVersionId":30699,"isInternetEnabled":false,"language":"python","sourceType":"notebook","isGpuEnabled":true}},"nbformat_minor":4,"nbformat":4,"cells":[{"cell_type":"code","source":"%%capture\n!python /kaggle/usr/lib/script1/script1.py","metadata":{"_uuid":"e5f8f072-a3b5-4104-9e08-43a17ad6a013","_cell_guid":"8fad5fc6-c963-4313-b01c-34b86d44df49","collapsed":false,"jupyter":{"outputs_hidden":false},"execution":{"iopub.status.busy":"2024-05-18T00:31:53.460194Z","iopub.execute_input":"2024-05-18T00:31:53.461176Z","iopub.status.idle":"2024-05-18T00:34:43.659628Z","shell.execute_reply.started":"2024-05-18T00:31:53.461134Z","shell.execute_reply":"2024-05-18T00:34:43.658324Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"!python /kaggle/input/lisa-hc/lisa-lgb-cat.py","metadata":{"execution":{"iopub.status.busy":"2024-05-18T00:42:41.564925Z","iopub.execute_input":"2024-05-18T00:42:41.565729Z","iopub.status.idle":"2024-05-18T00:42:51.469735Z","shell.execute_reply.started":"2024-05-18T00:42:41.565696Z","shell.execute_reply":"2024-05-18T00:42:51.468686Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"# %%capture\n!python /kaggle/input/lisa-hc/CreditRiskPredictionwithLightGBMandCa.py","metadata":{"execution":{"iopub.status.busy":"2024-05-18T00:45:32.619719Z","iopub.execute_input":"2024-05-18T00:45:32.620556Z","iopub.status.idle":"2024-05-18T00:53:41.288749Z","shell.execute_reply.started":"2024-05-18T00:45:32.620519Z","shell.execute_reply":"2024-05-18T00:53:41.287423Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"import sys\nfrom pathlib import Path\nimport subprocess\nimport os\nimport gc\nfrom glob import glob\n\nimport numpy as np\nimport pandas as pd\nimport polars as pl\nfrom datetime import datetime\nimport seaborn as sns\nimport matplotlib.pyplot as plt\n\nimport warnings\nwarnings.filterwarnings('ignore')\n\nfrom sklearn.model_selection import TimeSeriesSplit, GroupKFold, StratifiedGroupKFold\nfrom sklearn.base import BaseEstimator, RegressorMixin\nfrom sklearn.metrics import roc_auc_score\nimport lightgbm as lgb\nimport joblib\nfrom imblearn.over_sampling import SMOTE\nfrom sklearn.preprocessing import OrdinalEncoder\nfrom sklearn.impute import KNNImputer","metadata":{"execution":{"iopub.status.busy":"2024-05-18T00:53:41.292481Z","iopub.execute_input":"2024-05-18T00:53:41.292850Z","iopub.status.idle":"2024-05-18T00:53:41.300462Z","shell.execute_reply.started":"2024-05-18T00:53:41.292817Z","shell.execute_reply":"2024-05-18T00:53:41.299406Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"df_train,y,df_test=joblib.load('/kaggle/working/data.pkl')","metadata":{"execution":{"iopub.status.busy":"2024-05-18T00:53:41.301600Z","iopub.execute_input":"2024-05-18T00:53:41.301880Z","iopub.status.idle":"2024-05-18T00:53:46.891543Z","shell.execute_reply.started":"2024-05-18T00:53:41.301857Z","shell.execute_reply":"2024-05-18T00:53:46.890528Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"fitted_models_lgb=[]\nmodel = lgb.LGBMClassifier()\nmodel.fit(df_train,y)\nfitted_models_lgb.append(model)  ","metadata":{"execution":{"iopub.status.busy":"2024-05-18T00:53:46.894015Z","iopub.execute_input":"2024-05-18T00:53:46.894853Z","iopub.status.idle":"2024-05-18T00:55:31.714918Z","shell.execute_reply.started":"2024-05-18T00:53:46.894812Z","shell.execute_reply":"2024-05-18T00:55:31.713778Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"class VotingModel(BaseEstimator, RegressorMixin):\n    def __init__(self, estimators):\n        super().__init__()\n        self.estimators = estimators\n        \n    def fit(self, X, y=None):\n        return self\n    \n    def predict(self, X):\n        y_preds = [estimator.predict(X) for estimator in self.estimators]\n        return np.mean(y_preds, axis=0)\n    \n    def predict_proba(self, X):\n        y_preds = [estimator.predict_proba(X) for estimator in self.estimators]\n        \n        return np.mean(y_preds, axis=0)\n\nmodel = VotingModel(fitted_models_lgb)","metadata":{"execution":{"iopub.status.busy":"2024-05-18T00:55:31.716331Z","iopub.execute_input":"2024-05-18T00:55:31.717951Z","iopub.status.idle":"2024-05-18T00:55:31.726413Z","shell.execute_reply.started":"2024-05-18T00:55:31.717909Z","shell.execute_reply":"2024-05-18T00:55:31.725367Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"df_test = df_test.drop(columns=[\"WEEK_NUM\",'target'])\ndf_test = df_test.set_index(\"case_id\")\n\ny_pred = pd.Series(model.predict_proba(df_test)[:,1], index=df_test.index)\ncondition=y_pred<0.96\ndf_subm = pd.read_csv(\"/kaggle/working/submission.csv\")\ndf_subm = df_subm.set_index(\"case_id\")\n\ndf_subm.loc[condition, 'score'] = (df_subm.loc[condition, 'score'] - 0.05).clip(0)\ndf_subm.to_csv(\"submission.csv\")\ndf_subm\n!rm -rf data.pkl","metadata":{"execution":{"iopub.status.busy":"2024-05-18T00:55:31.727905Z","iopub.execute_input":"2024-05-18T00:55:31.728302Z","iopub.status.idle":"2024-05-18T00:55:32.985440Z","shell.execute_reply.started":"2024-05-18T00:55:31.728266Z","shell.execute_reply":"2024-05-18T00:55:32.984045Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"","metadata":{},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"","metadata":{},"execution_count":null,"outputs":[]}]}