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Yongsheng Liang

2 papers indexed

arxivcs.CV2026-07-20

Locality-Aware Density Control for Efficient Gaussian-based Image Representation

Jiacong Chen, Qingyu Mao, Xiandong Meng, Shuai Liu, Chao Li, Fanyang Meng, et al.

2D Gaussian Splatting is an attractive direction for image representation due to its explicit formulation, fast rasterization, and favorable decoding efficiency. The representation quality of this paradigm depends on the proper allocation of Gaussian capacity to the demanding reg…

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arxiveess.SP2026-07-06

Shift-MoE-Based DJSCC for CSI Feedback in Multi-User Pinching-Antenna Systems

Jian Zou, Yifan Lian, Yongsheng Liang, Fanyang Meng, Wenwu Xie, Liang Yang, et al.

In frequency-division duplexing systems, the performance gains of pinching-antenna systems (PASS) critically depend on accurate channel state information (CSI) at the base station. However, PASS CSI exhibits structured correlations over the waveguide-antenna grid and pronounced h…

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