M2XFP: A Metadata-Augmented Microscaling Data Format for Efficient Low-bit Quantization. - Weiming Hu 005; Zihan Zhang; Haoyan Zhang; Chen Zhang 001; Cong Guo 003; Yu Feng 007; Tianchi Hu; Guanglin Li 008; Guipeng Hu; Junsong Wang; Jingwen Leng (CoRR, 2026)

HiFloat4 Format for Language Model Inference. - Yuanyong Luo; Jing Huang; Yu Cheng; Ziwei Yu; Kaihua Tang; Xinda Ma; Xin Wang; Anping Tong; Guipeng Hu; Yun Xu; Mehran Taghian; Peng Wu; et al. (CoRR, 2026)