twk190314/exchange_rate
收藏Hugging Face2026-04-06 更新2026-04-12 收录
下载链接：
https://hf-mirror.com/datasets/twk190314/exchange_rate
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资源简介：
---
license: mit
task_categories:
- time-series-forecasting
tags:
- time-series
- forecasting
- ts-arena
- long-horizon
size_categories:
- 1K<n<10K
---
# Exchange Rate Dataset
Part of the TS Arena benchmarking suite for time-series foundation models.
## Description
Daily exchange rates of 8 countries (1990-2016)
## Statistics
- **Total samples**: 7588
- **Features**: 8
- **Train samples**: 5311
- **Validation samples**: 759
- **Test samples**: 1518
- **Frequency**: 1 day
## Preprocessing
- Standard normalization (zero mean, unit variance)
- Scaler fitted on training data only
- Train/Val/Test split: 70%/10%/20%
## Usage
```python
from datasets import load_dataset
# Load a specific split
train = load_dataset("ts-arena/exchange_rate", split="train")
val = load_dataset("ts-arena/exchange_rate", split="validation")
test = load_dataset("ts-arena/exchange_rate", split="test")
```
## Source
[Autoformer Dataset Collection](https://github.com/thuml/Autoformer)
## License
MIT
提供机构：
twk190314
