{
  "fetched_at": "2026-10-19T19:00:48Z",
  "source_url": "https://www.kaggle.com/competitions/2024-deep/data",
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      "content": "\n## Files\n\n*   **train.csv** - the training set\n*   **test.csv** - the test set\n*   **sample_submission.csv** - a sample submission file in the correct format\n*   **metaData.csv** - supplemental information about the data\n X_train、Y_train 和 X_test 这三个为经过处理的train.csv和test.csv。\n最终提交格式为:\nid label\n1   0\n2   1\n3   0\n## Columns\n\n*   `example_id` - definition of example_id\n*   `feature_1` - definition of feature_1\n*   etc.",
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      "content": "ADULT dataset:\n\n本次实验是需要从给定的个人信息（如下表），预测此人的年收入是否大于50K。在最终提交结果中年收入大于50K为1，小于等于50K为0。\n\n共有32561笔训练资料，16281笔测试资料\n\n(8140 in private test set and 8141 in public test set)\n\n数据信息如下：\n\n这笔数据某个 attribute 为“？” 代表此字段不确定。\n\nage: continuous.\n\nworkclass: Private, Self-emp-not-inc, Self-emp-inc, Federal-gov, Local-gov, State-gov, Without-pay, Never-worked.\n\nfnlwgt: continuous.\n\n＊The number of people the census takers believe that observation represents.\n\n＊Don't ask TA because they don't know it, either.\n\neducation: Bachelors, Some-college, 11th, HS-grad, Prof-school, Assoc-acdm, Assoc-voc, 9th, 7th-8th, 12th, Masters, 1st-4th, 10th, Doctorate, 5th-6th, Preschool.\n\neducation-num: continuous.\n\nmarital-status: Married-civ-spouse, Divorced, Never-married, Separated, Widowed, Married-spouse-absent, Married-AF-spouse.\n\noccupation: Tech-support, Craft-repair, Other-service, Sales, Exec-managerial, Prof-specialty, Handlers-cleaners, Machine-op-inspct, Adm-clerical, Farming-fishing, Transport-moving, Priv-house-serv, Protective-serv, Armed-Forces.\n\nrelationship: Wife, Own-child, Husband, Not-in-family, Other-relative, Unmarried.\n\nrace: White, Asian-Pac-Islander, Amer-Indian-Eskimo, Other, Black.\n\nsex: Female, Male.\n\ncapital-gain: continuous.\n\ncapital-loss: continuous.\n\nhours-per-week: continuous.\n\nnative-country: United-States, Cambodia, England, Puerto-Rico, Canada, Germany, Outlying-US(Guam-USVI-etc), India, Japan, Greece, South, China, Cuba, Iran, Honduras, Philippines, Italy, Poland, Jamaica, Vietnam, Mexico, Portugal, Ireland, France, Dominican-Republic, Laos, Ecuador, Taiwan, Haiti, Columbia, Hungary, Guatemala, Nicaragua, Scotland, Thailand, Yugoslavia, El-Salvador, Trinadad&Tobago, Peru, Hong, Holand-Netherlands.\n",
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    },
    {
      "name": "rules",
      "content": "\n - Don't cheat!\n - Apply yourself!\n - Have fun!",
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    {
      "name": "abstract",
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