2 papers
cs.IT2025
Rate-Distortion-Perception Theory for the Quadratic Wasserstein Space
Xiqiang Qu, Jun Chen, Lei Yu +1
We establish a single-letter characterization of the fundamental distortion-rate-perception tradeoff with limited common randomness under the squared error distortion measure and t…
cs.IT2024
Channel-Aware Optimal Transport: A Theoretical Framework for Generative Communication
Xiqiang Qu, Ruibin Li, Jun Chen +2
Optimal transport has numerous applications, particularly in machine learning tasks involving generative models. In practice, the transportation process often encounters an informa…