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- research-articleOctober 2024
Causality-Aware Spatiotemporal Graph Neural Networks for Spatiotemporal Time Series Imputation
CIKM '24: Proceedings of the 33rd ACM International Conference on Information and Knowledge ManagementPages 1027–1037https://doi.org/10.1145/3627673.3679642Spatiotemporal time series are usually collected via monitoring sensors placed at different locations, which usually contain missing values due to various failures, such as mechanical damages and Internet outages. Imputing the missing values is crucial ...