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Xinfeng Xie

9 papers hereh-index 1016.4k citations26 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author4

Across the 4 of 9 papers where every author was matched, so the position is known.

fields
  • cs.CL4
  • cs.DC3
  • cs.AI1
  • cs.LG1
same name
  • Xinfeng Xie — 7 papers, h 14

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

most citedWLB-LLM: Workload-Balanced 4D Parallelism for Large Language Model Training

1 citations · 3 across the 8 of their papers we have counts for

collaborators
Showing cs.DCShow all

3 papers · 1 filter

cs.DC2025

Collective Communication for 100k+ GPUs

Min Si, Pavan Balaji, Yongzhou Chen +36

The increasing scale of large language models (LLMs) necessitates highly efficient collective communication frameworks, particularly as training workloads extend to hundreds of tho…

cs.DC2025★ 1 cited

WLB-LLM: Workload-Balanced 4D Parallelism for Large Language Model Training

Zheng Wang, Anna Cai, Xinfeng Xie +9

In this work, we present WLB-LLM, a workLoad-balanced 4D parallelism for large language model training. We first thoroughly analyze the workload imbalance issue in LLM training and…

cs.DC2024

Context Parallelism for Scalable Million-Token Inference

Amy Yang, Jingyi Yang, Aya Ibrahim +6

We present context parallelism for long-context large language model inference, which achieves near-linear scaling for long-context prefill latency with up to 128 H100 GPUs across…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.