--- license: cdla-permissive-2.0 task_categories: - tabular-classification pretty_name: PT-Mush21 tags: - tabular - metabolomics - classification - Biomedical - Benchmark - mass-spectrometry - volatile-organic-compounds configs: - config_name: PT-Mush21 data_files: - split: fold_0_train path: data/fold_0/train.parquet - split: fold_0_validation path: data/fold_0/val.parquet - split: fold_0_test path: data/fold_0/test.parquet - split: fold_1_train path: data/fold_1/train.parquet - split: fold_1_validation path: data/fold_1/val.parquet - split: fold_1_test path: data/fold_1/test.parquet - split: fold_2_train path: data/fold_2/train.parquet - split: fold_2_validation path: data/fold_2/val.parquet - split: fold_2_test path: data/fold_2/test.parquet - split: fold_3_train path: data/fold_3/train.parquet - split: fold_3_validation path: data/fold_3/val.parquet - split: fold_3_test path: data/fold_3/test.parquet - split: fold_4_train path: data/fold_4/train.parquet - split: fold_4_validation path: data/fold_4/val.parquet - split: fold_4_test path: data/fold_4/test.parquet dataset_info: description: 'Mass spectrometry evaluation of samples of diverse species of fungi (593 samples, 383 peaks, 50 batches). Multiclass classification (6 classes): classes correspond to the condition of cultivation. S/P=1.55. Experimental details in Telagathoti et al. Features are standard-scaled (StandardScaler). 5-fold cross-validation splits are batch-aware: all samples sharing the same measurement batch (IDs field) are kept together in the same fold to prevent data leakage from technical replicates and batch effects.' ---