A3Benchmark: Yahoo Webscope S5 – A3 Benchmark (Synthetic with Outliers)

In harbinger: A Unified Time Series Event Detection Framework

Yahoo Webscope S5 – A3 Benchmark (Synthetic with Outliers)

Description

Part of the Yahoo Webscope S5 dataset. A3 contains synthetic time series with labeled outliers/anomalies. Labels available: Yes.

Usage

data(A3Benchmark)

Format

A list of time series.

Details

This package ships a mini version of the dataset. Use loadfulldata() to download and load the full dataset from the URL stored in attr(url).

Source

\Sexpr[results=rd]{tools:::Rd_expr_doi("10.1371/journal.pone.0262463")}

References

Yoshihara K, Takahashi K (2022) A simple method for unsupervised anomaly detection: An application to Web time series data. PLoS ONE 17(1).

Examples

library(harbinger)
data(A3Benchmark)
s <- A3Benchmark[[1]]
# Quick visualization with harbinger
har_plot(harbinger(), s$value)

harbinger documentation built on Feb. 11, 2026, 9:06 a.m.