HCNQA supervises three intermediate reasoning phases (BoI, OoI, OoT) derived from ScanQA annotations, improving EM@1 from 25.94 to 27.01 over 3D-VisTA.
In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
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HCNQA: Enhancing 3D VQA with Hierarchical Concentration Narrowing Supervision
HCNQA supervises three intermediate reasoning phases (BoI, OoI, OoT) derived from ScanQA annotations, improving EM@1 from 25.94 to 27.01 over 3D-VisTA.