{
  "dataset_info": {
    "name": "Shoe Size Measurements Dataset",
    "version": "1.0.0",
    "created": "2025-02",
    "samples": {
      "original": 30,
      "augmented": 308
    }
  },
  "features": {
    "numerical": [
      "US size",
      "Shoe size (mm)",
      "Actual measured shoe length"
    ],
    "categorical": [
      "Type of shoe",
      "Shoe color",
      "Shoe Brand"
    ],
    "dtypes": {
      "US size": "int64",
      "Shoe size (mm)": "int64",
      "Actual measured shoe length": "int64",
      "Type of shoe": "object",
      "Shoe color": "object",
      "Shoe Brand": "object"
    }
  },
  "statistics": {
    "summary": {
      "US size": {
        "count": 30.0,
        "mean": 5.886666666666667,
        "std": 0.7959957257437374,
        "min": 3.6,
        "25%": 6.0,
        "50%": 6.0,
        "75%": 6.0,
        "max": 8.0
      },
      "Shoe size (mm)": {
        "count": 30.0,
        "mean": 227.8,
        "std": 6.00804058942164,
        "min": 218.0,
        "25%": 223.0,
        "50%": 230.0,
        "75%": 230.0,
        "max": 240.0
      },
      "Actual measured shoe length": {
        "count": 30.0,
        "mean": 230.5,
        "std": 6.611119160302901,
        "min": 220.0,
        "25%": 225.0,
        "50%": 230.0,
        "75%": 235.0,
        "max": 240.0
      }
    },
    "correlation": {
      "US size": {
        "US size": 1.0,
        "Shoe size (mm)": 0.5805801383985546,
        "Actual measured shoe length": 0.19461339577808637
      },
      "Shoe size (mm)": {
        "US size": 0.5805801383985546,
        "Shoe size (mm)": 1.0,
        "Actual measured shoe length": 0.5582196652059345
      },
      "Actual measured shoe length": {
        "US size": 0.19461339577808637,
        "Shoe size (mm)": 0.5582196652059345,
        "Actual measured shoe length": 1.0
      }
    },
    "missing_values": {
      "US size": 0,
      "Shoe size (mm)": 0,
      "Actual measured shoe length": 0,
      "Type of shoe": 0,
      "Shoe color": 0,
      "Shoe Brand": 0
    },
    "categorical_distributions": {
      "Type of shoe": {
        "Slippers": 7,
        "Sneakers": 7,
        "Heels": 6,
        "Loafers": 4,
        "Boots": 3,
        "Sneakers ": 2,
        "Slippers ": 1
      },
      "Shoe color": {
        "Black": 10,
        "White": 7,
        "Brown": 2,
        "Red": 2,
        "Blue": 2,
        "Pink": 2,
        "Grey": 1,
        "Purple": 1,
        "Green": 1,
        "Beige": 1,
        "Grey ": 1
      },
      "Shoe Brand": {
        "Nike": 4,
        "Steve Madden": 4,
        "Adidas": 3,
        "Koi": 3,
        "Onitsuka Tiger": 2,
        "Loulouseoul": 2,
        "Lemaire ": 2,
        "Asics ": 1,
        "North Face ": 1,
        "Puma": 1,
        "Balenciaga": 1,
        "Crocs": 1,
        "Reformation": 1,
        "Dolce Vita": 1,
        "Bottega Veneta ": 1,
        "Ami": 1,
        "Asics": 1
      }
    }
  },
  "augmentation": {
    "factor": 10.266666666666667,
    "techniques": [
      "Gaussian noise",
      "SMOTE-inspired",
      "Linear interpolation"
    ]
  }
}