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cs.LG2025
Versatile Cardiovascular Signal Generation with a Unified Diffusion Transformer
Zehua Chen, Yuyang Miao, Liyuan Wang +3
Cardiovascular signals such as photoplethysmography (PPG), electrocardiography (ECG), and blood pressure (BP) are inherently correlated and complementary, together reflecting the h…
cs.LG2023★ 2 cited
Schrodinger Bridges Beat Diffusion Models on Text-to-Speech Synthesis
Zehua Chen, Guande He, Kaiwen Zheng +2
In text-to-speech (TTS) synthesis, diffusion models have achieved promising generation quality. However, because of the pre-defined data-to-noise diffusion process, their prior dis…