chore: add notebook showcasing LinearRegression on large data (#1613)

* chore: add notebook to support medium blog on linear regression

* change the modeling problem to o3 level prediction

* train the model in partial ordering mode

* fix typo

* use 2025 instead of 2023 in the copyright header

Author: shobsi

notebooks/ml/bq_dataframes_ml_linear_regression.ipynb

@@ -35,24 +35,24 @@
         "<table align=\"left\">\n",
         "\n",
         "  <td>\n",
-        "    <a href=\"https://colab.research.google.com/github/googleapis/python-bigquery-dataframes/blob/main/notebooks/regression/bq_dataframes_ml_linear_regression.ipynb\">\n",
+        "    <a href=\"https://colab.research.google.com/github/googleapis/python-bigquery-dataframes/blob/main/notebooks/ml/bq_dataframes_ml_linear_regression.ipynb\">\n",
         "      <img src=\"https://cloud.google.com/ml-engine/images/colab-logo-32px.png\" alt=\"Colab logo\"> Run in Colab\n",
         "    </a>\n",
         "  </td>\n",
         "  <td>\n",
-        "    <a href=\"https://github.com/googleapis/python-bigquery-dataframes/blob/main/notebooks/regression/bq_dataframes_ml_linear_regression.ipynb\">\n",
+        "    <a href=\"https://github.com/googleapis/python-bigquery-dataframes/blob/main/notebooks/ml/bq_dataframes_ml_linear_regression.ipynb\">\n",
         "      <img src=\"https://cloud.google.com/ml-engine/images/github-logo-32px.png\" alt=\"GitHub logo\">\n",
         "      View on GitHub\n",
         "    </a>\n",
         "  </td>\n",
         "  <td>\n",
-        "    <a href=\"https://console.cloud.google.com/vertex-ai/workbench/deploy-notebook?download_url=https://raw.githubusercontent.com/googleapis/python-bigquery-dataframes/blob/main/notebooks/regression/bq_dataframes_ml_linear_regression.ipynb\">\n",
+        "    <a href=\"https://console.cloud.google.com/vertex-ai/workbench/deploy-notebook?download_url=https://raw.githubusercontent.com/googleapis/python-bigquery-dataframes/blob/main/notebooks/ml/bq_dataframes_ml_linear_regression.ipynb\">\n",
         "      <img src=\"https://lh3.googleusercontent.com/UiNooY4LUgW_oTvpsNhPpQzsstV5W8F7rYgxgGBD85cWJoLmrOzhVs_ksK_vgx40SHs7jCqkTkCk=e14-rj-sc0xffffff-h130-w32\" alt=\"Vertex AI logo\">\n",
         "      Open in Vertex AI Workbench\n",
         "    </a>\n",
         "  </td>\n",
         "  <td>\n",
-        "    <a href=\"https://console.cloud.google.com/bigquery/import?url=https://github.com/googleapis/python-bigquery-dataframes/blob/main/notebooks/regression/bq_dataframes_ml_linear_regression.ipynb\">\n",
+        "    <a href=\"https://console.cloud.google.com/bigquery/import?url=https://github.com/googleapis/python-bigquery-dataframes/blob/main/notebooks/ml/bq_dataframes_ml_linear_regression.ipynb\">\n",
         "      <img src=\"https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTW1gvOovVlbZAIZylUtf5Iu8-693qS1w5NJw&s\" alt=\"BQ logo\" width=\"35\">\n",
         "      Open in BQ Studio\n",
         "    </a>\n",
@@ -79,7 +79,7 @@
       "source": [
         "## Overview\n",
         "\n",
-        "Use this notebook to learn how to train a linear regression model by using BigQuery DataFrames ML. BigQuery DataFrames ML provides a provides a scikit-learn-like API for ML powered by the BigQuery engine.\n",
+        "Use this notebook to learn how to train a linear regression model using BigQuery DataFrames ML. BigQuery DataFrames ML provides a provides a scikit-learn-like API for ML powered by the BigQuery engine.\n",
         "\n",
         "This example is adapted from the [BQML linear regression tutorial](https://cloud.google.com/bigquery-ml/docs/linear-regression-tutorial).\n",
         "\n",
@@ -142,7 +142,10 @@
       "source": [
         "## Installation\n",
         "\n",
-        "Install the following packages, which are required to run this notebook:"
+        "If you don't have [bigframes](https://pypi.org/project/bigframes/) package already installed, uncomment and execute the following cells to\n",
+        "\n",
+        "1. Install the package\n",
+        "1. Restart the notebook kernel (Jupyter or Colab) to work with the package"
       ]
     },
     {
@@ -153,18 +156,7 @@
       },
       "outputs": [],
       "source": [
-        "!pip install bigframes"
-      ]
-    },
-    {
-      "cell_type": "markdown",
-      "metadata": {
-        "id": "58707a750154"
-      },
-      "source": [
-        "### Colab only\n",
-        "\n",
-        "Uncomment and run the following cell to restart the kernel:"
+        "# !pip install bigframes"
       ]
     },
     {
@@ -749,6 +741,18 @@
     "kernelspec": {
       "display_name": "Python 3",
       "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": "3.12.0"
     }
   },
   "nbformat": 4,