TACO: Rethinking Semantic Communications with Task Adaptation and Context Embedding

Bibliografski detalji
Naslov: TACO: Rethinking Semantic Communications with Task Adaptation and Context Embedding
Autori: Wijesinghe, Achintha, Wang, Weiwei, Wanninayaka, Suchinthaka, Zhang, Songyang, Ding, Zhi
Godina izdanja: 2025
Zbirka: Computer Science
Tematski pojmovi: Computer Science - Artificial Intelligence, Computer Science - Machine Learning, Electrical Engineering and Systems Science - Image and Video Processing, Electrical Engineering and Systems Science - Signal Processing
Opis: Recent advancements in generative artificial intelligence have introduced groundbreaking approaches to innovating next-generation semantic communication, which prioritizes conveying the meaning of a message rather than merely transmitting raw data. A fundamental challenge in semantic communication lies in accurately identifying and extracting the most critical semantic information while adapting to downstream tasks without degrading performance, particularly when the objective at the receiver may evolve over time. To enable flexible adaptation to multiple tasks at the receiver, this work introduces a novel semantic communication framework, which is capable of jointly capturing task-specific information to enhance downstream task performance and contextual information. Through rigorous experiments on popular image datasets and computer vision tasks, our framework shows promising improvement compared to existing work, including superior performance in downstream tasks, better generalizability, ultra-high bandwidth efficiency, and low reconstruction latency.
Comment: Submitted to the IEEE GlobeCom 2025
Vrsta dokumenta: Working Paper
URL pristupa: http://arxiv.org/abs/2505.10834
Pristupni broj: edsarx.2505.10834
Baza podataka: arXiv