3 papers
cs.SD2026
MPASCNet: Magnitude-Phase-Aware Adaptive Spectral Compression for Compressed Music Restoration
Xinlong Deng, Yu Xia, Qiuqiang Kong +2
Compressed music restoration aims to recover high-fidelity audio from lossy codecs such as MP3 by restoring missing spectral content and reducing coding artifacts. Recently, genera…
cs.SD2026
Music Source Restoration with Ensemble Separation and Targeted Reconstruction
Xinlong Deng, Yu Xia, Jie Jiang
The Inaugural Music Source Restoration (MSR) Challenge targets the recovery of original, unprocessed stems from fully mixed and mastered music. Unlike conventional music source sep…
cs.IT2025
The Optimal Condition Number for ReLU Function
Yu Xia, Haoyu Zhou
ReLU is a widely used activation function in deep neural networks. This paper explores the stability properties of the ReLU map. For any weight matrix $\boldsymbol{A} \in \mathbb{R…