activity
20242026
collaborators

6 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.LG2025

Train Large, Deploy Compact: Structured Compression for Compact Low-Rank Adaptation

Xin Yu, Cong Xie, Ziyu Zhao +4

Low-rank adaptation (LoRA) has become a widely used paradigm for parameter-efficient fine-tuning of large language models, yet its representational capacity often lags behind full…

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.LG2025

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.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.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…