Recent advances in representation learning have highlighted the utility of constant-curvature models, such as hyperbolic and spherical spaces, for modeling complex data. Mixed-curvature models further enhance this by integrating multiple constant-curvature components. However, these models typically learn each componen...
Shang-Lin Li, Wen-Jing Lu, Mu-Yang Li et al.· 0 citations
In this work, we investigate the task of Federated Generalized Category Discovery (Fed-GCD), which aims to leverage labeled data from known classes to cluster unlabeled samples from both known and unknown classes through privacy-preserving collaboration among clients. Existing Fed-GCD methods predominantly emphasize im...
Wen-Jing Li, Nan Pu, Jessica Fan et al.· IEEE Transactions on Informa...· 0 citations
This work model high-order skeletal statistics via Gaussian embedding and propose a Riemannian network to capture inter-subject interactions and global correlations and shows that RGCN provides a competitive and geometrically grounded alternative for skeleton-based interaction recognition.
Rui Wang, Zi-Hao Bi, Chen Hu et al.· Proceedings of the Thirty-Fi...· 0 citations
This work introduces POCI-Diff (Positioning Objects Consistently and Interactively), a framework that generates annotated synthetic scenes from explicit 3D bounding-box layouts with per-object semantic control and proposes a warping-free editing pipeline supporting object insertion, removal, and transformation via rege...
Andrea Rigo, Luca Stornaiuolo, Weijie Wang et al.· 2 citations
Modality-Agnostic Refusal Steering (MARS), a light-weight training-free approach that injects multimodal safety without the need for multimodal safety data, achieves consistent safety gains while preserving utility.
Moreno D'Incà, Massimiliano Mancini, N. Sebe· arXiv.org· 0 citations
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