Ajout de fichiers pour le calcul des graphiques de dépendance partielle : ajout de TP1.ipynb et data/data_pdp.xlsx ; mise à jour des dépendances dans pyproject.toml et uv.lock

M2/Advanced Machine Learning/TP1.ipynb

@@ -0,0 +1,208 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "8226e658",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pandas as pd"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 12,
+   "id": "7e95cb09",
+   "metadata": {},
+   "outputs": [
+    {
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+         "name": "index",
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+         "rawType": "float64",
+         "type": "float"
+        },
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+         "name": "Y",
+         "rawType": "float64",
+         "type": "float"
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+       "      <th></th>\n",
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+      "text/plain": [
+       "         X1        X2          Y\n",
+       "0 -0.836354  4.520502 -19.868094\n",
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+     "execution_count": 12,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "data = pd.read_excel(\"./data/data_pdp.xlsx\")\n",
+    "data.head()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "id": "4e9a9a97",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def partial_dependant_function(data: pd.DataFrame, model: object, feature: str, grid_points: list) -> list:\n",
+    "    \"\"\"Compute the Partial Dependence Plot (PDP) for a given feature.\"\"\"\n",
+    "    pdp = []\n",
+    "    for val in grid_points:\n",
+    "        data_temp = data.copy()\n",
+    "        data_temp[feature] = val\n",
+    "        preds = model.predict(data_temp)\n",
+    "        pdp.append(preds.mean())\n",
+    "    return pdp"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "9553a1d8",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "studies",
+   "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": "3.13.9"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}