-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge branch 'paper' of https://github.com/BoevaLab/survhive into paper
- Loading branch information
Showing
6 changed files
with
713 additions
and
26 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,302 @@ | ||
{ | ||
"cells": [ | ||
{ | ||
"cell_type": "code", | ||
"execution_count": null, | ||
"id": "069941be", | ||
"metadata": {}, | ||
"outputs": [], | ||
"source": [ | ||
"import json\n", | ||
"\n", | ||
"import numpy as np\n", | ||
"import pandas as pd\n", | ||
"from sklearn.pipeline import make_pipeline\n", | ||
"from sklearn.preprocessing import StandardScaler\n", | ||
"\n", | ||
"from survhive.cox import CoxPHElasticNet\n", | ||
"from survhive.cv_models import CoxPHElasticNetCV, CoxPHPrecondCV\n", | ||
"from survhive.utils import transform_survival, transform_preconditioning" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": null, | ||
"id": "04fc657a", | ||
"metadata": {}, | ||
"outputs": [], | ||
"source": [ | ||
"with open(f\"../config.json\") as f:\n", | ||
" config = json.load(f)" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": null, | ||
"id": "343b2daf", | ||
"metadata": {}, | ||
"outputs": [], | ||
"source": [ | ||
"results_efron_lasso = {}\n", | ||
"failures_efron_lasso = {}\n", | ||
"sparsity_efron_lasso = {}\n", | ||
"\n", | ||
"results_efron_elastic_net = {}\n", | ||
"failures_efron_elastic_net = {}\n", | ||
"sparsity_efron_elastic_net = {}\n", | ||
"\n", | ||
"results_efron_precond = {}\n", | ||
"failures_efron_precond = {}\n", | ||
"sparsity_efron_precond = {}\n", | ||
"tau_precond = {}" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": null, | ||
"id": "77df313d", | ||
"metadata": {}, | ||
"outputs": [], | ||
"source": [ | ||
"pipe = make_pipeline(\n", | ||
" StandardScaler(),\n", | ||
" CoxPHElasticNetCV(tie_correction=\"efron\",\n", | ||
" eps=0.1,\n", | ||
" n_alphas=100,\n", | ||
" l1_ratios=[1.0],\n", | ||
" cv=5,\n", | ||
" n_jobs=1,\n", | ||
" random_state=config[\"random_state\"],\n", | ||
" n_irls_iter=5,\n", | ||
" tol=0.0001\n", | ||
" )\n", | ||
")" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": null, | ||
"id": "615d5848", | ||
"metadata": { | ||
"scrolled": false | ||
}, | ||
"outputs": [], | ||
"source": [ | ||
"for cancer in config[\"datasets\"]:\n", | ||
" print(f\"Starting: {cancer}\")\n", | ||
" train_splits = pd.read_csv(f\"../data/splits/TCGA/{cancer}_train_splits.csv\")\n", | ||
" test_splits = pd.read_csv(f\"../data/splits/TCGA/{cancer}_test_splits.csv\")\n", | ||
" data = pd.read_csv(f\"../data/processed/TCGA/{cancer}_data_preprocessed.csv\").iloc[:, 1:]\n", | ||
" X_ = data.iloc[:, 3:]\n", | ||
" y_ = transform_survival(time=data[\"OS_days\"].values, event=data[\"OS\"].values)\n", | ||
" for split in range(25):\n", | ||
" print(f\"Starting split: {split+1} / 25\")\n", | ||
" train_ix = train_splits.iloc[split, :].dropna().to_numpy().astype(int)\n", | ||
" test_ix = test_splits.iloc[split, :].dropna().to_numpy().astype(int)\n", | ||
" X_train = X_.iloc[train_ix, :].copy().reset_index(drop=True)\n", | ||
" y_train = y_[train_ix].copy()\n", | ||
" X_test = X_.iloc[test_ix, :].copy().reset_index(drop=True)\n", | ||
" if split == 0:\n", | ||
" results_efron_lasso[cancer] = {}\n", | ||
" sparsity_efron_lasso[cancer] = {}\n", | ||
" failures_efron_lasso[cancer] = 0\n", | ||
" try:\n", | ||
" pipe.fit(X_train, y_train)\n", | ||
" sparsity_efron_lasso[cancer][split] = np.sum(pipe[1].coef_ != 0)\n", | ||
" results_efron_lasso[cancer][split] = pipe.predict(X_test)\n", | ||
" except ValueError as e:\n", | ||
" failures_efron_lasso[cancer] += 1\n", | ||
" results_efron_lasso[cancer][split] = np.zeros(test_ix.shape[0])\n", | ||
" sparsity_efron_lasso[cancer][split] = 0\n", | ||
" \n", | ||
" pd.concat([pd.DataFrame(results_efron_lasso[cancer][i]) for i in range(25)], axis=1).to_csv(\n", | ||
" f\"../results/efron_lasso_{cancer}.csv\", index=False\n", | ||
" )\n", | ||
" \n", | ||
"pd.DataFrame(sparsity_efron_lasso).to_csv(\n", | ||
" f\"../results/efron_lasso_sparsity.csv\", index=False\n", | ||
")\n", | ||
"pd.DataFrame(failures_efron_lasso).to_csv(\n", | ||
" f\"../results/efron_lasso_failures.csv\", index=False\n", | ||
")" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": null, | ||
"id": "9fc9eb25", | ||
"metadata": {}, | ||
"outputs": [], | ||
"source": [ | ||
"pipe = make_pipeline(\n", | ||
" StandardScaler(),\n", | ||
" CoxPHElasticNetCV(tie_correction=\"efron\",\n", | ||
" eps=0.1,\n", | ||
" n_alphas=100,\n", | ||
" l1_ratios=[.1, .5, .7, .9, .95, .99, 1],\n", | ||
" cv=5,\n", | ||
" n_jobs=-1,\n", | ||
" random_state=config[\"random_state\"],\n", | ||
" n_irls_iter=5,\n", | ||
" tol=0.0001\n", | ||
" )\n", | ||
")" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": null, | ||
"id": "96188f35", | ||
"metadata": {}, | ||
"outputs": [], | ||
"source": [ | ||
"for cancer in config[\"datasets\"]:\n", | ||
" print(f\"Starting: {cancer}\")\n", | ||
" train_splits = pd.read_csv(f\"../data/splits/TCGA/{cancer}_train_splits.csv\")\n", | ||
" test_splits = pd.read_csv(f\"../data/splits/TCGA/{cancer}_test_splits.csv\")\n", | ||
" data = pd.read_csv(f\"../data/processed/TCGA/{cancer}_data_preprocessed.csv\").iloc[:, 1:]\n", | ||
" X_ = data.iloc[:, 3:]\n", | ||
" y_ = transform_survival(time=data[\"OS_days\"].values, event=data[\"OS\"].values)\n", | ||
" for split in range(25):\n", | ||
" print(f\"Starting split: {split+1} / 25\")\n", | ||
" train_ix = train_splits.iloc[split, :].dropna().to_numpy().astype(int)\n", | ||
" test_ix = test_splits.iloc[split, :].dropna().to_numpy().astype(int)\n", | ||
" X_train = X_.iloc[train_ix, :].copy().reset_index(drop=True)\n", | ||
" y_train = y_[train_ix].copy()\n", | ||
" X_test = X_.iloc[test_ix, :].copy().reset_index(drop=True)\n", | ||
" if split == 0:\n", | ||
" results_efron_elastic_net[cancer] = {}\n", | ||
" sparsity_efron_elastic_net[cancer] = {}\n", | ||
" failures_efron_elastic_net[cancer] = 0\n", | ||
" try:\n", | ||
" pipe.fit(X_train, y_train)\n", | ||
" sparsity_efron_elastic_net[cancer][split] = np.sum(pipe[1].coef_ != 0)\n", | ||
" results_efron_elastic_net[cancer][split] = pipe.predict(X_test)\n", | ||
" except ValueError as e:\n", | ||
" failures_efron_elastic_net[cancer] += 1\n", | ||
" results_efron_elastic_net[cancer][split] = np.zeros(test_ix.shape[0])\n", | ||
" sparsity_efron_elastic_net[cancer][split] = 0\n", | ||
" \n", | ||
" pd.concat([pd.DataFrame(results_efron_elastic_net[cancer][i]) for i in range(25)], axis=1).to_csv(\n", | ||
" f\"../results/efron_elastic_net_{cancer}.csv\", index=False\n", | ||
" )\n", | ||
" \n", | ||
"pd.DataFrame(sparsity_efron_elastic_net).to_csv(\n", | ||
" f\"../results/efron_elastic_net_sparsity.csv\", index=False\n", | ||
")\n", | ||
"pd.DataFrame(failures_efron_elastic_net).to_csv(\n", | ||
" f\"../results/efron_elastic_net_failures.csv\", index=False\n", | ||
")" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": null, | ||
"id": "f9f745e4", | ||
"metadata": {}, | ||
"outputs": [], | ||
"source": [ | ||
"pipe = make_pipeline(\n", | ||
" StandardScaler(),\n", | ||
" CoxPHPrecondCV(tie_correction=\"efron\",\n", | ||
" eps=0.1,\n", | ||
" n_alphas=100,\n", | ||
" taus=[0.0, 0.1, 0.3, 0.5, 0.7, 0.9, 1.0],\n", | ||
" cv=5,\n", | ||
" n_jobs=-1,\n", | ||
" random_state=config[\"random_state\"],\n", | ||
" maxiter=1000,\n", | ||
" rtol=1e-6,\n", | ||
" verbose=0,\n", | ||
" default_step_size=1.0\n", | ||
" )\n", | ||
")" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": null, | ||
"id": "0c236ee2", | ||
"metadata": {}, | ||
"outputs": [], | ||
"source": [ | ||
"for cancer in config[\"datasets\"]:\n", | ||
" print(f\"Starting: {cancer}\")\n", | ||
" train_splits = pd.read_csv(f\"../data/splits/TCGA/{cancer}_train_splits.csv\")\n", | ||
" train_predictions = pd.read_csv(f\"../results/teacher/efron_{cancer}.csv\")\n", | ||
" test_splits = pd.read_csv(f\"../data/splits/TCGA/{cancer}_test_splits.csv\")\n", | ||
" data = pd.read_csv(f\"../data/processed/TCGA/{cancer}_data_preprocessed.csv\").iloc[:, 1:]\n", | ||
" X_ = data.iloc[:, 3:]\n", | ||
" for split in range(25):\n", | ||
" print(f\"Starting split: {split+1} / 25\")\n", | ||
" train_ix = train_splits.iloc[split, :].dropna().to_numpy().astype(int)\n", | ||
" test_ix = test_splits.iloc[split, :].dropna().to_numpy().astype(int)\n", | ||
" X_train = X_.iloc[train_ix, :].copy().reset_index(drop=True)\n", | ||
" y_train = transform_preconditioning(\n", | ||
" time=data[\"OS_days\"].values[train_ix],\n", | ||
" event=data[\"OS\"].values[train_ix],\n", | ||
" y_teacher=train_predictions.iloc[:, split].dropna().values\n", | ||
" )\n", | ||
" X_test = X_.iloc[test_ix, :].copy().reset_index(drop=True)\n", | ||
" if split == 0:\n", | ||
" results_efron_precond[cancer] = {}\n", | ||
" sparsity_efron_precond[cancer] = {}\n", | ||
" failures_efron_precond[cancer] = 0\n", | ||
" tau_precond[cancer] = {}\n", | ||
" try:\n", | ||
" pipe.fit(X_train, y_train)\n", | ||
" sparsity_efron_precond[cancer][split] = np.sum(pipe[1].coef_ != 0)\n", | ||
" results_efron_precond[cancer][split] = pipe.predict(X_test)\n", | ||
" tau_precond[cancer][split] = pipe[1].tau\n", | ||
" except ValueError as e:\n", | ||
" failures_efron_precond[cancer] += 1\n", | ||
" results_efron_precond[cancer][split] = np.zeros(test_ix.shape[0])\n", | ||
" sparsity_efron_precond[cancer][split] = 0\n", | ||
" \n", | ||
" pd.concat([pd.DataFrame(results_efron_precond[cancer][i]) for i in range(25)], axis=1).to_csv(\n", | ||
" f\"../results/efron_precond_{cancer}.csv\", index=False\n", | ||
" )\n", | ||
" \n", | ||
"pd.DataFrame(sparsity_efron_precond).to_csv(\n", | ||
" f\"../results/efron_precond_sparsity.csv\", index=False\n", | ||
")\n", | ||
"pd.DataFrame(failures_efron_precond).to_csv(\n", | ||
" f\"../results/efron_precond_failures.csv\", index=False\n", | ||
")\n", | ||
"\n", | ||
"pd.DataFrame(tau_precond).to_csv(\n", | ||
" f\"../results/efron_precond_taus.csv\", index=False\n", | ||
")" | ||
] | ||
}, | ||
{ | ||
"cell_type": "code", | ||
"execution_count": null, | ||
"id": "5ebd1ba1", | ||
"metadata": {}, | ||
"outputs": [], | ||
"source": [] | ||
} | ||
], | ||
"metadata": { | ||
"kernelspec": { | ||
"display_name": "Python 3 (ipykernel)", | ||
"language": "python", | ||
"name": "python3" | ||
}, | ||
"language_info": { | ||
"codemirror_mode": { | ||
"name": "ipython", | ||
"version": 3 | ||
}, | ||
"file_extension": ".py", | ||
"mimetype": "text/x-python", | ||
"name": "python", | ||
"nbconvert_exporter": "python", | ||
"pygments_lexer": "ipython3", | ||
"version": "3.10.0" | ||
} | ||
}, | ||
"nbformat": 4, | ||
"nbformat_minor": 5 | ||
} |
Oops, something went wrong.