Datasetpublic

ts-arena/electricity

electricity Time series dataset: electricity Dataset Summary Property Value Frequency 1H Validation samples 1 Train samples 1 Test samples 1 Supported Tasks Time series forecasting Anomaly detection Classification (if applicable) Languages N/A (numerical data) Dataset Structure Data Instances { "item_id": "example_series_0", "start": "2020-01-01T00:00:00", "target":… See the full description on the dataset page: https://huggingface.co/datasets/ts-arena/electricity.

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Dataset Card

electricity

Time series dataset: electricity

Dataset Description

—Homepage:
—Repository:
—Paper:
—License: Unknown

Dataset Summary

Property	Value
Frequency	1H
Validation samples	1
Train samples	1
Test samples	1

Supported Tasks

—Time series forecasting
—Anomaly detection
—Classification (if applicable)

Languages

N/A (numerical data)

Dataset Structure

Data Instances

json

{
    "item_id": "example_series_0",
    "start": "2020-01-01T00:00:00",
    "target": [1.0, 2.0, 3.0, ...],
    "frequency": "1H",
    "metadata": "{...}"
}

Data Fields

Field	Type	Description
item_id	string	Unique identifier for the time series
start	string	ISO 8601 timestamp of the first observation
target	list[float]	Time series values
frequency	string	Pandas frequency string (e.g., '1H', '1D')
featdynamicreal	list[list[float]]	Time-varying covariates (optional)
featstaticcat	list[int]	Static categorical features (optional)
metadata	string	JSON string with normalization params, etc.

Data Splits

Split	Examples
validation	1
train	1
test	1

Dataset Creation

Source Data

Download Method: unknown

Preprocessing

1.Data downloaded from original source
2.Missing values filled using forward-fill method
3.Standard normalization applied (mean=0, std=1)
4.Split into train/validation/test sets (70/10/20)
5.Converted to Parquet format for efficient streaming

Considerations for Using the Data

Social Impact

This dataset is intended for research purposes in time series forecasting.

Limitations

—Normalization parameters are computed on training data only
—Missing value handling may introduce artifacts
—Temporal alignment assumes regular intervals

Additional Information

Citation

bibtex

@misc{unknown_dataset,
    title = {Unknown Dataset},
    url = {},
    year = {2024},
}

Contributions

This dataset was processed and uploaded as part of the TS Arena benchmarking project.

Generated automatically by TS Arena streaming pipeline on 2026-01-03