Author name: Jiadong Hong, Lei Liu, Xinyu Bian, Wenjie Wang, Zhaoyang Zhang

Soft Graph Transformer for MIMO Detection

Jiadong Hong, Lei Liu, Xinyu Bian, Wenjie Wang, Zhaoyang Zhang / April 14, 2026

arXiv:2509.12694v5 Announce Type: replace
Abstract: We propose the Soft Graph Transformer (SGT), a soft-input-soft-output neural architecture designed for MIMO detection. While Maximum Likelihood (ML) detection achieves optimal accuracy, its exponenti…

cs.IT, cs.LG, eess.IV, eess.SP, math.IT

Binary Flow Matching: Prediction-Loss Space Alignment for Robust Learning

Jiadong Hong, Lei Liu, Xinyu Bian, Wenjie Wang, Zhaoyang Zhang / April 14, 2026

arXiv:2602.10420v2 Announce Type: replace
Abstract: Flow matching has emerged as a powerful framework for generative modeling, with recent empirical successes highlighting the effectiveness of signal-space prediction ($x$-prediction). In this work, we…