Adding POI names to multimodal contrastive location embeddings improves land use classification, socioeconomic mapping, and location retrieval over type-only and traditional baselines.
Urbanclip: Learning text-enhanced urban region profiling with contrastive language-image pretraining from the web
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Enriching Location Representation with Detailed Semantic Information
Adding POI names to multimodal contrastive location embeddings improves land use classification, socioeconomic mapping, and location retrieval over type-only and traditional baselines.