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cs.CV2025
Flowing Backwards: Improving Normalizing Flows via Reverse Representation Alignment
Yang Chen, Xiaowei Xu, Shuai Wang +5
Normalizing Flows (NFs) are a class of generative models distinguished by a mathematically invertible architecture, where the forward pass transforms data into a latent space for d…
cs.CV2025
A Large-Scale Study on Video Action Dataset Condensation
Yang Chen, Sheng Guo, Bo Zheng +1
Recently, dataset condensation has made significant progress in the image domain. Unlike images, videos possess an additional temporal dimension, which harbors considerable redunda…
cs.CV2024
Fully Sparse 3D Occupancy Prediction
Haisong Liu, Yang Chen, Haiguang Wang +6
Occupancy prediction plays a pivotal role in autonomous driving. Previous methods typically construct dense 3D volumes, neglecting the inherent sparsity of the scene and suffering…