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Jixuan Cai

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#machine learning Preprint Aug 2026

MoRAX: Mobility-based Representation Augmentation for Geospatial Foundation Models

MoRAX, a lightweight framework for augmenting geospatial embeddings with functional structure derived from human mobility, is introduced and transfer results across countries further demonstrate that modulation conditioned on mobility flows provides a general mechanism for grounding geospatial foundations in the human...

Ya Wen, Jixuan Cai, Yu-Lun Zhou et al. · 0 citations