CORTEXA
← Browse

Dong Zhang

4 papers indexed

openalexNature Communications2026-07-24

Carbohydrate-active enzymes of soil prophages enhance global carbon cycling potential

Hanpeng Liao, Chaofan Ai, Chen Liu, Hongbo Zhang, Dong Zhang, Pengfa Li, et al.

Recent work suggests that soil-borne viruses play an important role in controlling carbon (C) cycling and stocks. However, the contribution of individual prophage (i.e., temperate phages residing within bacterial hosts during lysogenic cycle) to C degradation remains largely undo…

View free PDFSource page
arxivcs.CLcs.AI2026-07-22

SLAI T-Rex: Full-Parameter Post-training of the DeepSeek-V4 Family on Ascend SuperPOD

Dongfang Li, Xiaodong Luo, Ruoyu Sun, Xuhui Chen, Linyuan Qiu, Jian Meng, et al.

Full-parameter post-training of trillion-parameter-scale MoE models introduces substantial system-level challenges for large-scale distributed training, including severe memory pressure, non-overlapped communication overhead, and inefficient kernel execution. While most large-sca…

View free PDFSource page