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Yunchen Li

2 accepted papers

2026

CSD: Content-aware Speculative Decoding for Efficient Image Generation

ICML 2026poster

Speculative decoding (SD) has emerged as a key solution to accelerate the inference of autoregressive models. However, in the field of image generation, it faces the challenge of low acceptance rates, and directly relaxing its criteria leads to degradation in image quality. In this paper, we propose…

Cited by 0SourceScholar
2024

SPD-DDPM: Denoising Diffusion Probabilistic Models in the Symmetric Positive Definite Space

AAAI 2024technical

Symmetric positive definite(SPD) matrices have shown important value and applications in statistics and machine learning, such as FMRI analysis and traffic prediction. Previous works on SPD matrices mostly focus on discriminative models, where predictions are made directly on E(X|y), where y is a ve…