activity
20242026
collaborators

5 papers

cs.DC2026

veScale-FSDP: Flexible and High-Performance FSDP at Scale

Zezhou Wang, Youjie Li, Zhiqi Lin +9

Fully Sharded Data Parallel (FSDP), also known as Zero Redundancy Optimizer (ZeRO), is widely used for large-scale model training, because of its memory efficiency and minimal intr…

cs.CL2025

VeOmni: Scaling Any Modality Model Training with Model-Centric Distributed Recipe Zoo

Qianli Ma, Yaowei Zheng, Zhelun Shi +9

Recent advances in large language models (LLMs) have driven impressive progress in omni-modal understanding and generation. However, training omni-modal LLMs remains a significant…

cs.LG2024

SDP4Bit: Toward 4-bit Communication Quantization in Sharded Data Parallelism for LLM Training

Jinda Jia, Cong Xie, Hanlin Lu +8

Recent years have witnessed a clear trend towards language models with an ever-increasing number of parameters, as well as the growing training overhead and memory usage. Distribut…

cs.LG2024

Distributed Sign Momentum with Local Steps for Training Transformers

Shuhua Yu, Ding Zhou, Cong Xie +4

Pre-training Transformer models is resource-intensive, and recent studies have shown that sign momentum is an efficient technique for training large-scale deep learning models, par…

cs.CL2024

MoE-Pruner: Pruning Mixture-of-Experts Large Language Model using the Hints from Its Router

Yanyue Xie, Zhi Zhang, Ding Zhou +6

Mixture-of-Experts (MoE) architectures face challenges such as high memory consumption and redundancy in experts. Pruning MoE can reduce network weights while maintaining model per…