activity
20242026
most citedComet: Fine-grained Computation-communication Overlapping for Mixture-of-Experts

1 citations · 2 across the 9 of their papers we have counts for

collaborators

9 papers

cs.PL2026

DITRON: Distributed Multi-level Tiling Compiler for Parallel Tensor Programs

Size Zheng, Xuegui Zheng, Hanshi Sun +16

The scaling of large language models (LLMs) is currently bottlenecked by the rigidity of distributed programming. While high-performance libraries like CuBLAS and NCCL provide opti…

cs.DC2025

Optimizing Long-context LLM Serving via Fine-grained Sequence Parallelism

Cong Li, Yuzhe Yang, Xuegui Zheng +7

With the advancement of large language models (LLMs), their context windows have rapidly expanded. To meet diverse demands from varying-length requests in online services, existing…

cs.AI2025

Boosting Embodied AI Agents through Perception-Generation Disaggregation and Asynchronous Pipeline Execution

Shulai Zhang, Ao Xu, Quan Chen +6

Embodied AI systems operate in dynamic environments, requiring seamless integration of perception and generation modules to process high-frequency input and output demands. Traditi…

cs.DC2025

LiquidGEMM: Hardware-Efficient W4A8 GEMM Kernel for High-Performance LLM Serving

Huanqi Hu, Bowen Xiao, Shixuan Sun +8

Quantization is a critical technique for accelerating LLM inference by reducing memory footprint and improving computational efficiency. Among various schemes, 4-bit weight and 8-b…

cs.DC2025

SwiftSpec: Ultra-Low Latency LLM Decoding by Scaling Asynchronous Speculative Decoding

Ziyi Zhang, Ziheng Jiang, Chengquan Jiang +5

Low-latency decoding for large language models (LLMs) is crucial for applications like chatbots and code assistants, yet generating long outputs remains slow in single-query settin…

cs.DC2025

TileLink: Generating Efficient Compute-Communication Overlapping Kernels using Tile-Centric Primitives

Size Zheng, Jin Fang, Xuegui Zheng +9

Large deep learning models have achieved state-of-the-art performance in a wide range of tasks. These models often necessitate distributed systems for efficient training and infere…

cs.DC2025

Triton-distributed: Programming Overlapping Kernels on Distributed AI Systems with the Triton Compiler

Size Zheng, Wenlei Bao, Qi Hou +19

In this report, we propose Triton-distributed, an extension of existing Triton compiler, to overcome the programming challenges in distributed AI systems. Triton-distributed is the…

cs.DC2025★ 1 cited

Comet: Fine-grained Computation-communication Overlapping for Mixture-of-Experts

Shulai Zhang, Ningxin Zheng, Haibin Lin +9

Mixture-of-experts (MoE) has been extensively employed to scale large language models to trillion-plus parameters while maintaining a fixed computational cost. The development of l…

cs.LG2024★ 1 cited

ShadowKV: KV Cache in Shadows for High-Throughput Long-Context LLM Inference

Hanshi Sun, Li-Wen Chang, Wenlei Bao +6

With the widespread deployment of long-context large language models (LLMs), there has been a growing demand for efficient support of high-throughput inference. However, as the key…