Part of the TS Arena benchmarking suite for time-series foundation models.
Total samples: 7588
Features: 8
Train samples: 5311
Validation samples: 759
Test samples: 1518
Frequency: 1 day
Standard normalization (zero mean, unit variance)
Scaler fitted on training data only
Train/Val/Test split: 70%/10%/20%
from datasets… See the full description on the dataset page:
https://huggingface.co/datasets/twk190314/exchange_rate.
