{
  "fetched_at": "2026-10-19T23:11:44Z",
  "source_url": "https://www.kaggle.com/competitions/competencia-regresin-sl/data",
  "pages": [
    {
      "name": "data-description",
      "content": "<h2>File descriptions</h2>\n<ul>\n<li><strong>TrainReg.csv</strong> - the training set</li>\n<li><strong>TestReg.csv</strong> - the test set</li>\n<li><strong>DataDesc.csv</strong> - data description</li>",
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    {
      "name": "Description",
      "content": "<p>What predicts an article popularity? In this competition, you'll be using data from Mashable (mashable.com), a digital media website, defined (by themselves) as a leading source for news, information &amp; resources for the Connected Generation.</p>\n<p>Time magazin noted Mashable as one of the 25 best blogs in 2009, and has been described as \"one stop shop\" for social media. As of November 2015, it has over 6,000,000 Twitter followers and over 3,200,000 fans on Facebook. In this problem, you'll use data from thousands of articles published by Mashable in a period of two years to see which variables predict the popularity of an article.</p>",
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    {
      "name": "Evaluation",
      "content": "<p>Submissions are evaluated on the Root Mean Square Error (RMSE). The RMSE is calculated as:</p>\n<p>\\[RMSE = \\sqrt{\\frac{1}{n}\\sum^n_{i=1}(\\hat{y}_{i}-y_{i})^{2}}\\]</p>\n<p>Where y_i denotes the shares of an article and yhat_i denotes the corresponding prediction.</p>\n<h2>Submission Format</h2>\n<p><strong>For every observation in the dataset, submission files should contain two columns: Id and Shares. The submission should be a csv file. The Id should just be the corresponding observation Id column from the dataset. The shares column should be the predicted shares for that article Id.</strong></p><strong>\n<p>The file should contain a header and have the following format:</p>\n<pre>Id,shares<br>1,300<br></pre></strong>",
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    },
    {
      "name": "rules",
      "content": "This is a page where you can include rules that participants must accept before joining. You may wish to include rules like:\n - Don't cheat!",
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