2026 Articulate That Object Part (ATOP): 3D Part Articulation via Text and Motion Personalization Aditya Vora, Sauradip Nag, Kai Wang, and Hao Zhang ACM Transactions on Graphics (TOG), SIGGRAPH, Los Angeles, CA, USA, 2026 Adapting multi-view diffusion model for controllable multi-view video generation enables 3D shape articulation. DOI arXiv Code Website Hierarchical Transformers for Unsupervised 3D Shape Abstraction Aditya Vora, Lily Goli, Andrea Tagliasacchi, and Hao Zhang International Conference on 3D Vision (3DV), Vancouver, BC, Canada, 2026 Mapping parent-child relationships of convexes into the cross-attention of a hierarchical transformer enables hierarchical 3D convex decomposition. arXiv Code Website Advances in 4D Representation: Geometry, Motion, and Interaction Mingrui Zhao, Sauradip Nag, Kai Wang, Aditya Vora, Guangda Ji, Peter Chun, Ali Mahdavi-Amiri, and Hao Zhang Computer Graphics Forum, 2026 A comprehensive survey on 4D representation for geometry, motion, and interaction. arXiv Code Website 2025 ASIA: Adaptive 3D Segmentation using Few Image Annotations Sai Raj Kishore Perla, Aditya Vora, Sauradip Nag, Ali Mahdavi-Amiri, and Hao Zhang SIGGRAPH Asia Conference Papers, Hong Kong, 2025 Use image diffusion models for adaptive 3D segmentation using few image annotations. DOI arXiv Code Website 2023 DiViNeT: 3D reconstruction from disparate views via neural template regularization Aditya Vora, Akshay Gadi Patil, and Hao Zhang Neural Information Processing Systems (NeurIPS), New Orleans, LA, USA, 2023 3D Gaussian-based template regularization for 3D reconstruction from sparse and disparate views. arXiv Code Website