IEEE

Generative Semantic Communications With Foundation Models: Perception-Error Analysis and Semantic-Aware Power Allocation

Abstract: Generative foundation models can revolutionize the design of semantic communication (SemCom) systems by enabling high fidelity exchange of semantic information at ultra-low rates. In this ...
IEEE

Complexity Reduction in AMP Iterative Detection: A New Approach With Error Function-Aided Mechanism and Convergence-Based Termination

Abstract: Approximate message passing (AMP) iterative detection is recognized as a reliable and practical approach for multiple-input multiple-output (MIMO) systems. However, existing AMP detection ...
Journal of Medical Internet Research

Two-Layer Retrieval-Augmented Generation Framework for Low-Resource Medical Question Answering Using Reddit Data: Proof-of-Concept Study

For this proof-of-concept study, we used user-generated data from Reddit to answer clinicians’ questions on the use of xylazine and ketamine. Results: Our framework achieves comparable median scores ...