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baolin sun

2 accepted papers

2024

Transformer-Modulated Diffusion Models for Probabilistic Multivariate Time Series Forecasting

ICLR 2024poster

Transformers have gained widespread usage in multivariate time series (MTS) forecasting, delivering impressive performance. Nonetheless, these existing transformer-based methods often neglect an essential aspect: the incorporation of uncertainty into the predicted series, which holds significant val…

Cited by 21SourcePDFScholar
2024

Vague Prototype-Oriented Diffusion Model for Multi-Class Anomaly Detection

ICML 2024poster

Multi-class unsupervised anomaly detection aims to create a unified model for identifying anomalies in objects from multiple classes when only normal data is available. In such a challenging setting, widely used reconstruction-based networks persistently grapple with the "identical shortcut" problem…

Cited by 3SourcePDFScholar