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cs.CV2026
SPrune: Spatially Structured Visual Token Pruning for Multimodal Large Language Models
Yuanyuan Jia, Shunpu Tang, Qianqian Yang
Visual token pruning reduces the inference overhead of multimodal large language models (MLLMs) by retaining only a subset of visual tokens. Existing methods usually select tokens…
cs.CV2026
Generative Semantic Communication via Alternating Dual-Domain Posterior Sampling
Shunpu Tang, Qianqian Yang
Generative semantic communication (SemCom) harnesses pretrained generative priors to improve the perceptual quality of wireless image transmission. Existing generative SemCom recei…
cs.CV2025
DiffusionX: Efficient Edge-Cloud Collaborative Image Generation with Multi-Round Prompt Evolution
Yi Wei, Shunpu Tang, Liang Zhao +1
Recent advances in diffusion models have driven remarkable progress in image generation. However, the generation process remains computationally intensive, and users often need to…