<ul><li>UniFlow is a foundational model for unified urban spatio-temporal flow prediction.</li><li>It combines grid-based and graph-based data to capture complex correlations and dynamics.</li><li>UniFlow utilizes a spatio-temporal transformer architecture and SpatioTemporal Memory Retrieval Augmentation (ST-MRA) for enhanced predictions.</li><li>Experiments show that UniFlow outperforms existing models, particularly in scenarios with limited data availability.</li></ul>

UniFlow: A Foundation Model for Unified Urban Spatio-Temporal Flow Prediction

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