activity
20232026
collaborators

5 papers

math.OC2026

Proximal-Based Generative Modeling for Bayesian Inverse Problems

Boyang Zhang, Zhiguo Wang, Ya-Feng Liu

Score-based diffusion models demonstrate superior performance in generative tasks but encounter fundamental bottlenecks in inverse problems due to the analytical intractability of…

cs.IT2026

Secure Transmission for Fluid Antenna-Aided ISAC Systems

Yunxiao Li, Qian Zhang, Xuejun Cheng +4

Fluid antenna (FA) has become a highly promising technology and has recently been used to enhance the integrated sensing and communication (ISAC) system. However, the scenario wher…

math.OC2025

A Gradient Guided Diffusion Framework for Chance Constrained Programming

Boyang Zhang, Zhiguo Wang, Ya-Feng Liu

Chance constrained programming (CCP) is a powerful framework for addressing optimization problems under uncertainty. In this paper, we introduce a novel Gradient-Guided Diffusion-b…

math.OC2024

Efficient Global Algorithms for Transmit Beamforming Design in ISAC Systems

Jiageng Wu, Zhiguo Wang, Ya-Feng Liu +1

In this paper, we propose a multi-input multi-output transmit beamforming optimization model for joint radar sensing and multi-user communications, where the design of the beamform…

math.OC2023

Globally Optimal Beamforming Design for Integrated Sensing and Communication Systems

Zhiguo Wang, Jiageng Wu, Ya-Feng Liu +1

In this paper, we propose a multi-input multi-output beamforming transmit optimization model for joint radar sensing and multi-user communications, where the design of the beamform…