Datasetpublic

THULab/exchange_rate

Exchange Rate (TsFile) Apache TsFile version of the exchange_rate long-term-forecasting subset of thuml/Time-Series-Library. Overview Daily exchange rates of eight countries. Rows: 7,588 time steps. Channels: 8 numeric variables. A single multivariate series; no TAG/device dimension. Schema (TsFile structure) Time (INT64, milliseconds) — parsed from the source date column. FIELD (8 columns, FLOAT) — the measured channels. Channel names are made… See the full description on the dataset page: https://huggingface.co/datasets/THULab/exchange_rate.

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Dataset Card

Exchange Rate (TsFile)

Apache TsFile version of the exchange_rate long-term-forecasting subset of `thuml/Time-Series-Library`.

Overview

Daily exchange rates of eight countries.

—Rows: 7,588 time steps.
—Channels: 8 numeric variables.
—A single multivariate series; no TAG/device dimension.

Schema (TsFile structure)

—Time (INT64, milliseconds) — parsed from the source date column.
—FIELD (8 columns, FLOAT) — the measured channels. Channel names are made schema-safe (e.g. %→pct, spaces→_, leading digits prefixed c_).

The source date string is dropped (losslessly encoded into Time). No rows or numeric columns are dropped.

Usage

Read the .tsfile files with the Apache TsFile Java or Python SDK.

Source & license

—Original dataset: https://huggingface.co/datasets/thuml/Time-Series-Library (subset exchange_rate)
—Author / publisher: thuml (Tsinghua University)
—Paper: https://arxiv.org/abs/2407.13278
—License: CC BY 4.0