{
  "READY": true,
  "name": "dermatology",
  "task": "classification",
  "num_classes": 6,
  "cat_idx": [
    0,
    1,
    2,
    3,
    4,
    5,
    6,
    7,
    8,
    9,
    10,
    11,
    12,
    13,
    14,
    15,
    16,
    17,
    18,
    19,
    20,
    21,
    22,
    23,
    24,
    25,
    26,
    27,
    28,
    29,
    30,
    31,
    32
  ],
  "num_samples": 366,
  "num_features": 34,
  "imbalance_ratio": 5.6,
  "description": "Six-way erythemato-squamous diagnosis after clinical and histopathological examination (366 patients, 34 features). Restore original UCI numeric ages instead of PMLB string-category codes; preserve eight unknown ages as NaN. The 33 other descriptors and all diagnoses match UCI exactly in row order. Use five stratified outer folds and three inner folds; fit imputation, encoding and scaling within training partitions.",
  "source": "PMLB (dermatology); verified against original UCI release",
  "license": "CC BY 4.0",
  "url": "https://archive.ics.uci.edu/dataset/33/dermatology",
  "split_strategy": "cv",
  "label": "clinical & healthcare",
  "target_mapping": {
    "0": "psoriasis",
    "1": "seborrhoeic dermatitis",
    "2": "lichen planus",
    "3": "pityriasis rosea",
    "4": "chronic dermatitis",
    "5": "pityriasis rubra pilaris"
  },
  "source_url": "https://media.githubusercontent.com/media/EpistasisLab/pmlb/7c1f4bdc00136dc2e55c87fa6b8ba6e8af6d1a68/datasets/dermatology/dermatology.tsv.gz",
  "sample_metadata_file": "sample_metadata.csv",
  "source_manifest_sha256": "d1a68bd3d64f3bca1431c8be338c3e6331b30932a9cc4af99c30a89015dc4878",
  "curation_protocol": "source_verified_pmlb_v1",
  "source_num_samples": 366,
  "source_num_features": 34,
  "feature_representation": "Restore numeric Age from UCI dermatology.data, with 8 unknown ages as NaN; preserve other 33 columns and diagnoses. Clinical and histopathological diagnosis after biopsy."
}