Author

Tong-Shun Zhang

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Sep 2026

Bidirectional cross-frequency guided wavelet diffusion for detail-preserving low-light image enhancement.

Low-light image enhancement is challenging due to noise and poor visibility. While diffusion models have shown remarkable generative capabilities, applying them directly to this task in the pixel domain remains problematic. They tend to struggle with the trade-off between global illumination correction and local detail...

Ping-Ping Liu, Jia-Hao Liu, S. Pei et al. · Neural Networks · 0 citations

Conference Open access Aug 2026

FreSH: Frequency-Segmented Hierarchical Multi-Expert Framework for Multivariate Time Series Classification

Multivariate Time Series Classification (MTSC) demands models that can effectively capture complex temporal patterns across multiple scales while remaining computationally efficient. However, existing approaches generally struggle to reconcile fine-grained representation learning, especially under class imbalance and r...

Ping-Ping Liu, Mu-Yao Wang, Zi-Jian Zhang et al. · Proceedings of the Thirty-Fi... · 0 citations