15 lines
943 B
Markdown
15 lines
943 B
Markdown
---
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library_name: transformers
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base_model:
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- Qwen/Qwen2.5-VL-7B-Instruct
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pipeline_tag: image-text-to-text
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license: mit
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---
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# Geo-R1: Unlocking VLM Geospatial Reasoning with Cross-View Reinforcement Learning
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This repository contains the Geo-R1 model, a reasoning-centric post-training framework that unlocks geospatial reasoning in vision-language models, as introduced in the paper:
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[**Geo-R1: Unlocking VLM Geospatial Reasoning with Cross-View Reinforcement Learning**](https://huggingface.co/papers/2510.00072)
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Geo-R1 combines "thinking scaffolding" (supervised fine-tuning on synthetic chain-of-thought exemplars) and an "elevating" stage using GRPO-based reinforcement learning on a weakly-supervised cross-view pairing proxy. This approach enables models to connect visual cues with geographic priors and harness reasoning for accurate prediction, achieving state-of-the-art performance across various geospatial reasoning benchmarks. |