GeoQuery is a zero-shot retrieval system that optimizes text prompts on a proxy subset so language embeddings correlate with frozen CLAY visual embeddings, then performs text search followed by visual nearest-neighbor lookup, reaching 31.6% accuracy within 50 km on 76 disaster queries.
For example, an expert might request a flood model and an evaluation of which buildings may be suitable for sheltering at-risk individuals in place
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Zero-Shot Satellite Image Retrieval through Joint Embeddings: Application to Crisis Response
GeoQuery is a zero-shot retrieval system that optimizes text prompts on a proxy subset so language embeddings correlate with frozen CLAY visual embeddings, then performs text search followed by visual nearest-neighbor lookup, reaching 31.6% accuracy within 50 km on 76 disaster queries.