2 papers
cs.IT2026
Generative Spectrum Cartography: Unified Reconstruction and Active Sensing via Diffusion Models
Yuntong Gu, Xiangming meng, Zhiyuan Lin +2
High-fidelity spectrum cartography is important for spectrum monitoring and wireless situational awareness, especially in satellite-based wide-area sensing scenarios where measurem…
cs.LG2025
Improving Decoupled Posterior Sampling for Inverse Problems using Data Consistency Constraint
Zhi Qi, Shihong Yuan, Yulin Yuan +3
Diffusion models have shown strong performances in solving inverse problems through posterior sampling while they suffer from errors during earlier steps. To mitigate this issue, s…