pseudo-Skye / TriAD

Welcome to the official repository for the paper "Unraveling the 'Anomaly' in Time Series Anomaly Detection: A Self-supervised Tri-domain Solution." This repository houses the implementation of the proposed solution, providing a self-supervised tri-domain approach for effective time series anomaly detection.
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Can this work be used for multivariate time series anomaly detection? #3

Open feng1209sy opened 1 month ago

feng1209sy commented 1 month ago

Dear author, hello. As far as I know, the 250 subdatasets in the UCR dataset are all univariate datasets.May I ask whether this work can be used for multivariate time series anomaly detection?

pseudo-Skye commented 1 month ago

Dear author, hello. As far as I know, the 250 subdatasets in the UCR dataset are all univariate datasets.May I ask whether this work can be used for multivariate time series anomaly detection?

Hi, there. Thank you for your question. This work targets univariate times series. I didn't design any module to capture multivariate correlations, so I would reckon it may not work well for MTS. But the encoders can take MTS features by adjusting the input channel, you can give it a try.