{
    "name": "Diamonds",
    "source": "https://www.kaggle.com/datasets/shivam2503/diamonds/data",
    "data_intro": "This classic dataset contains the prices and other attributes of almost 54,000 diamonds. Try to analyze diamonds by their cut, color, clarity, price, ",
    "is_splited": false,
    "overall_size": 53940,
    "train_size": 0,
    "test_size": 0,
    "c_classes": 3,
    "n_classes": 8,
    "task_type": "regression",
    "target": {
        "price": "Given a diamond's cut,color,clarity and other attributes, predict its price in US dollars"
    },
    "cat_feature_intro": {
        "cut": "- cut: Describe cut quality of the diamond. Fair(worst), Good, Very Good, Premium, Ideal(best)",
        "color": "- color: Color of the diamond, J(worst), I, H, G, F, E, D(best)",
        "clarity": "- clarity: a measurement of how clear the diamond is ,I1 (worst), SI2, SI1, VS2, VS1, VVS2, VVS1, IF (best))"
    },
    "num_feature_intro": {
        "#": "- #: index counter",
        "carat": "- carat: Carat weight of the diamond (0.2--5.01)",
        "depth": "- depth: total depth percentage = z / mean(x, y) = 2 * z / (x + y) ",
        "table": "- table: width of top of diamond relative to widest point",
        "price": "- price: the price of the diamond in US dollars",
        "x": "- x: length in mm ",
        "y": "- y: width in mm ",
        "z": "- z: depth in mm "
    },
    "evaluation_metric": null,
    "num_feature_value": {
        "#": [],
        "carat": [
            0.2,
            5.01
        ],
        "depth": [
            43.0,
            79.0
        ],
        "price": [
            326.0,
            18823.0
        ],
        "table": [
            43.0,
            95.0
        ],
        "x": [
            0.0,
            10.74
        ],
        "y": [
            0.0,
            58.9
        ],
        "z": [
            0.0,
            31.8
        ]
    },
    "cat_feature_value": {
        "clarity": [
            "I1",
            "IF",
            "SI1",
            "SI2",
            "VS1",
            "VS2",
            "VVS1",
            "VVS2"
        ],
        "color": [
            "D",
            "E",
            "F",
            "G",
            "H",
            "I",
            "J"
        ],
        "cut": [
            "Fair",
            "Good",
            "Ideal",
            "Premium",
            "Very Good"
        ]
    }
}