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    "headline": "Outdoor Scene Graphs Found the Object and Took the Long Way",
    "slug": "outdoor-scene-graphs-found-the-object-and-took-the-long-way",
    "dek": "Five field datasets exposed multimodal embeddings, weak region labels and routes averaging about 66 percent suboptimal efficiency.",
    "summary": "Five field datasets exposed multimodal embeddings, weak region labels and routes averaging about 66 percent suboptimal efficiency.",
    "body_text": "The field study reports near-70-percent object-retrieval success and compact maps under 600 MB for multi-kilometer trajectories, but around 30 percent of points had outlier ratios above 0.1 and region-level F1 averaged about 0.359. The scene graphs worked, with traversability and semantic structure still limiting them.",
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    "tags": [
      "scene graphs",
      "field robotics",
      "open-set vision"
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      "title": "arXiv preprint 2609.04607",
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      "published_at": "2026-09-03T21:14:09.000-04:00",
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    "title": "Outdoor Scene Graphs Found the Object and Took the Long Way",
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