Datasets:
File size: 1,452 Bytes
52dcaee | 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 | {
"READY": true,
"name": "TOX_171",
"task": "classification",
"num_classes": 4,
"cat_idx": [],
"num_samples": 171,
"num_features": 5748,
"imbalance_ratio": 1.1538,
"description": "Retrospective four-group classification of healthy controls, skin-cancer controls, limited-radiation-toxicity controls, and acute-radiation-toxicity cases. The 171 gene-expression profiles represent 57 donors, each measured in donor-derived lymphoblastoid cells under mock, ultraviolet, and ionizing-radiation conditions (GEO GDS968/GSE1725; Rieger et al., PNAS 2004). Five donor-grouped outer folds test every profile once; three donor-grouped inner folds select hyperparameters. The final-fit validation holdout is also donor-disjoint. Donor and GEO sample identifiers are split metadata, not features.",
"source": "GEO_GDS968_GSE1725",
"label": "transcriptomics",
"split_strategy": "cv",
"distribution_source": "ProtoGate/scikit-feature TOX_171.mat",
"source_url": "https://www.ncbi.nlm.nih.gov/sites/GDSbrowser?acc=GDS968",
"publication_doi": "10.1073/pnas.0307761101",
"num_donors": 57,
"class_names": [
"healthy control",
"skin cancer control",
"limited toxicity control",
"acute toxicity"
],
"split_group": "donor",
"sample_metadata_file": "sample_metadata.csv",
"outer_split_protocol": "tox171_donor_outer_v1",
"donor_mapping_sha256": "3c55970c2b79253e671c4346dc3ba95fe14256e66b94a618ac7a571ccc5427a4"
}
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