activity
20222026
most citedDistTrain: Addressing Model and Data Heterogeneity with Disaggregated Training for Multimodal Large Language Models

13 citations · 25 across the 9 of their papers we have counts for

collaborators

9 papers

cs.DC2026

Frontier: Towards Comprehensive and Accurate LLM Inference Simulation

Yicheng Feng, Xin Tan, Yangtao Deng +3

Modern LLM serving is no longer homogeneous or monolithic. Production systems now combine disaggregated execution, complex parallelism, runtime optimizations, and stateful workload…

cs.DC2026

OrchestrRL: Dynamic Compute and Network Orchestration for Disaggregated RL

Xin Tan, Yicheng Feng, Yu Zhou +3

Disaggregating the generation and training stages in RL is widely adopted to scale LLM post-training. There are two critical challenges here. First, the generation stage often beco…

cs.LG2025

Frontier: Simulating the Next Generation of LLM Inference Systems

Yicheng Feng, Xin Tan, Kin Hang Sew +3

Large Language Model (LLM) inference is growing increasingly complex with the rise of Mixture-of-Experts (MoE) models and disaggregated architectures that decouple components like…

cs.DC2025★ 1 cited

DSV: Exploiting Dynamic Sparsity to Accelerate Large-Scale Video DiT Training

Xin Tan, Yuetao Chen, Yimin Jiang +6

Diffusion Transformers (DiTs) have shown remarkable performance in generating high-quality videos. However, the quadratic complexity of 3D full attention remains a bottleneck in sc…

cs.NI2025★ 1 cited

InfiniteHBD: Building Datacenter-Scale High-Bandwidth Domain for LLM with Optical Circuit Switching Transceivers

Chenchen Shou, Guyue Liu, Hao Nie +11

Scaling Large Language Model (LLM) training relies on multi-dimensional parallelism, where High-Bandwidth Domains (HBDs) are critical for communication-intensive parallelism like T…

cs.DC2024★ 13 cited

DistTrain: Addressing Model and Data Heterogeneity with Disaggregated Training for Multimodal Large Language Models

Zili Zhang, Yinmin Zhong, Yimin Jiang +6

Multimodal large language models (LLMs) empower LLMs to ingest inputs and generate outputs in multiple forms, such as text, image, and audio. However, the integration of multiple m…

cs.DC2024★ 9 cited

Teola: Towards End-to-End Optimization of LLM-based Applications

Xin Tan, Yimin Jiang, Yitao Yang +1

Large language model (LLM)-based applications consist of both LLM and non-LLM components, each contributing to the end-to-end latency. Despite great efforts to optimize LLM inferen…

cs.CL2023

Adaptive Gating in Mixture-of-Experts based Language Models

Jiamin Li, Qiang Su, Yitao Yang +3

Large language models, such as OpenAI's ChatGPT, have demonstrated exceptional language understanding capabilities in various NLP tasks. Sparsely activated mixture-of-experts (MoE)…

cs.DC2022★ 1 cited

Accelerating Distributed MoE Training and Inference with Lina

Jiamin Li, Yimin Jiang, Yibo Zhu +2

Scaling model parameters improves model quality at the price of high computation overhead. Sparsely activated models, usually in the form of Mixture of Experts (MoE) architecture,…