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Fun-TSG: A Function-Driven Multivariate Time Series Generator with Variable-Level Anomaly Labeling

ArXiv CS.AI1d ago
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Researchers introduce Fun-TSG, a synthetic data generator designed to overcome limitations in existing anomaly detection datasets through fine-grained labeling and explicit variable dependencies. This advancement enables more rigorous evaluation and comparison of anomaly detection models, addressing a significant bottleneck in developing reliable AI systems for time series analysis.

New tool addresses critical gaps in multivariate time series anomaly detection benchmarks.

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