Datasets:
File size: 1,293 Bytes
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"dataset_name": "ov",
"download_urls": {
"OV_mRNA": "https://huggingface.co/datasets/AIBIC/MLOmics/resolve/main/Main_Dataset/Classification_datasets/GS-OV/Original/OV_mRNA.csv",
"OV_label_num": "https://huggingface.co/datasets/AIBIC/MLOmics/resolve/main/Main_Dataset/Classification_datasets/GS-OV/Original/OV_label_num.csv"
},
"download_timestamp": "2026-06-01T13:48:09.093293",
"statistics": {
"num_samples": 284,
"num_features": 14229,
"target_stats": {
"class_mapping": {
"Immunoreactive": 0,
"Mesenchymal": 1,
"Proliferative": 2,
"Differentiated": 3
},
"num_classes": 4,
"class_names": [
"Immunoreactive",
"Mesenchymal",
"Proliferative",
"Differentiated"
],
"samples_per_class": {
"Immunoreactive": 64,
"Mesenchymal": 79,
"Proliferative": 67,
"Differentiated": 74
}
}
},
"preprocessing_notes": "MLOmics log-transformed FPKM values (no additional log transform). Dropped genes with >50% zero values in a random 70% training split. Duplicate gene symbols are dropped keeping first occurrence (1-Mar, 2-Mar). Parquet feature names replace dots with underscores; gene map string_id retains original HGNC symbols."
} |