Research Interests
Research Interests
Artificial Intelligence has recently emerged as an important tool for data processing in modern wireless communications system and IoT applications. To leverage the power of machine learning, we aim to develop efficient AI approaches for wireless communications and IoT intelligence, with topics including:
Generative AI for Semantic Communications
Federated Learning for Distributed IoT systems
Mixture-of-Experts for Edge Computing
Digital Twin for Wireless Communications
Physics-Inspired Generative AI for Spectrum Cartography and Management
To uncover the underlying multilateral and multil-level structures for complex systems and big data, we extend the traditional GSP to high-dimensional graph domains, including hypergraph signal processing (HGSP) and multilayer graph signal processing (M-GSP). We focus on the development of theoretical fundamentals and practical applications for HD graph neural networks and graph signal processing.
Multilayer Graph Signal processing
Hypergraph Signal Processing
Graph Neural Network
Mixture of Graphs
To enable the emerging machine learning technologies and IoT intelligence in fast and robust emergency response, we aim to develop novel algorithms for flooding monitoring, human behavior analysis, decision making, and UAV controling in Water Resource Engineering. The innovations focus on advanced methods of computer vision, reinforcement learning, large foundation models and game theory.
To leverage the physics models in machine learning to address the limited quantity and unsatisfying quality of data in realistic applications, we aim to develop physics-inspired machine learning by integrating physical principles and remote sensing data, with broad applications in carbon, phytoplankton, and nutrions in coastal waters.
To characterize the distribution of biomedical data to ensure the efficient data storage, real-time disease diagnosis, precise time-series signal processing, and fast data transmission, we aim to investigate the application of self-supervised learning and generative models in smart health, covering applications like data compression, modality transformation, signal reconstruction and biomedical data security.
Office: Madison Hall 248H
Tel: (337) 482-1300
Email: songyang.zhang@louisiana.edu
Department of Electrical & Computer Engineering
Madison Hall 146b
131 Rex St., Lafayette, LA 70504