| { |
| "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" |
| ] |
| } |
| } |