{
  "fetched_at": "2026-10-24T09:51:44Z",
  "source_url": "https://www.kaggle.com/competitions/aia-tp08-ml/data",
  "pages": [
    {
      "name": "data-description",
      "content": "## 詳見 Overview 說明\n\n## File descriptions\n- train.csv - the training set\n- test.csv - the test set\n- sampleSubmission.csv - a sample submission file in the correct format",
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    {
      "name": "Description",
      "content": "#來挑戰預測借款人是否會還錢的問題!\n## 題目類型 - 是否會還款分類問題\n##預測目標 \n- loan_repaid: 0 不還錢 ,1 會還錢\n\n## 欄位資訊\n- loan_id : 貸款編號\n- loan_purpose : 貸款目的\n- date : 日期\n- is_first_loan : 是否第一次貸款\n- fully_repaid_previous_loans : 以前還清過貸款\n- currently_repaying_other_loans : 目前正在還其他貸款\n- total_credit_card_limit : 信用卡限額\n- avg_percentage_credit_card_limit_used_last_year : 去年使用信用卡額度百分比\n- saving_amount : 儲蓄\n- checking_amount : 支票金額\n- is_employed : 有工作\n- yearly_salary : 年薪\n- age : 年齡\n- dependent_number : 眷屬\n\n## 問題：\n- 預測借款人是否會還款\n\n### 練習方向：\n- Data preprocessing and feature engineering\n- Model construction and hyper-parameter tuning\n- Metrics: F1-Score\n\n### 通過條件： 超越 Public baseline\n###上傳次數：\n- 一天可以上傳20次，上傳時，Team Name請以您的學號命名，如AT083001。\n",
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    {
      "name": "Evaluation",
      "content": "<p>The evaluation metric for this competition is <a href=\"https://www.kaggle.com/wiki/MeanFScore\"> Mean F1-Score</a>. The F1 score, commonly used in information retrieval, measures accuracy using the statistics precision p and recall r. Precision is the ratio of true positives (tp) to all predicted positives (tp + fp). Recall is the ratio of true positives to all actual positives (tp + fn). The F1 score is given by:</p>\n<p>\\[ F1 = 2\\frac{p \\cdot r}{p+r}\\ \\ \\mathrm{where}\\ \\ p = \\frac{tp}{tp+fp},\\ \\ r = \\frac{tp}{tp+fn} \\]</p>\n<p>The F1 metric weights recall and precision equally, and a good retrieval algorithm will maximize both precision and recall simultaneously. Thus, moderately good performance on both will be favored over extremely good performance on one and poor performance on the other.</p>\n<h2>Submission Format</h2>\n<p>The file should contain a header and have the following format:</p>\n<pre>loan_id,loan_repaid<br>1,1<br></pre>",
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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\n - Don't cheat!\n - Apply yourself!\n - Have fun!",
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