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QueryGaussian: Training-Free 3D Instance Retrieval Cuts GPU Memory by 70%, Speeds Inference 180x
QueryGaussian, a new training-free framework for open-vocabulary 3D instance retrieval, reduces GPU memory usage by more than 70% and accelerates inference by 180x compared to existing methods, enabling city-scale scenes on consumer-grade hardware.
Jun 20, 2026 1 source