Poster Sat, Sep 12, 2026 • 1:30 AM – 3:30 AM PDT ExHall # 410

BATQuant: Outlier-Resilient MXFP4 Quantization via Learnable Block-wise Optimization

Jifu Li ⋅ Manyi Zhang ⋅ Xiaobo Xia ⋅ Han Bao ⋅ Haoli Bai ⋅ Zhenhua Dong ⋅ Xianzhi Yu

Keywords: Federated, Continual & Efficient Learning; Model Security