Datasets:
metadata
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.