Commit 10d219e8 authored by TheophilePACE's avatar TheophilePACE

regression 0.1

parent 94dff63a
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Regression\n",
"Rappel problème de régression"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Dataset"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Consultation de la doc du dataset\n",
"Chargement du dataset boston"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Analyse exploratoire et préparation du dataset\n",
"Étudier les corrélations"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Split du dataset boston"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"##"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Linear regression\n",
"Modèle classique, assez peu puissant et interprétable. Basée sur la Mean Square Error. Très sensible au outliers.\n",
"Trouver le modèle sur scikit learn."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Run sur boston. afficher les coef de chaque features. Quelles features sont significative?"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Arbre de régression\n",
"Rappel modèle\n",
"image"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Essayer avec une profondeur max de 3"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Essayer avec une profondeur max de 5"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Essayer avec une profondeur max de 10"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Comparer les résultats"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Random forest\n",
"Trouver sur scikit\n",
"image\n",
"modèle"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Essayer avec 3 arbres"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Essayer avec 10 arbres"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"100 arbres"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Comparer avec les arbres de régression. Quels sont les avantages?"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"_optionel_ Tracer le résultat avec 1 arbre, 3 arbres et 100 arbres "
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Si vous vous ennuyez\n",
"Comparer les différents modèles, en lançant tout ça su le test\n",
"\n",
"Faire une régression sur le résultat d'une PCA (touchy)\n"
]
}
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