{
 "cells": [
  {
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   "execution_count": null,
   "metadata": {
    "colab": {},
    "colab_type": "code",
    "id": "ddnAIuG-JCEj"
   },
   "outputs": [],
   "source": [
    "from sklearn import neighbors\n",
    "\n",
    "# initialize with default hyperparameters\n",
    "knn = neighbors.KNeighborsClassifier()\n",
    "\n",
    "# examine the defaults\n",
    "print(knn.get_params())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "colab": {},
    "colab_type": "code",
    "id": "XjJF6G_iJgqu"
   },
   "outputs": [],
   "source": [
    "# initialize with k = 15 and all other hyperparameters as default \n",
    "knn = neighbors.KNeighborsClassifier(n_neighbors=15)\n",
    "\n",
    "# examine\n",
    "print(knn.get_params())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "colab": {},
    "colab_type": "code",
    "id": "0aOROMLXJ1dP"
   },
   "outputs": [],
   "source": [
    "# initialize with k = 15, weights = distance and all other hyperparameters as default \n",
    "knn = neighbors.KNeighborsClassifier(n_neighbors=15, weights='distance')\n",
    "\n",
    "# examine\n",
    "print(knn.get_params())"
   ]
  }
 ],
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