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This paper presents PipeBoost, a low-latency LLM serving system for multi-GPU (serverless) clusters, which can rapidly launch inference services in response to bursty requests without preemptively over-provisioning GPUs. Many LLM inference…

分布式、并行与集群计算 · 计算机科学 2025-03-25 Chongpeng Liu , Xiaojian Liao , Hancheng Liu , Limin Xiao , Jianxin Li

This paper presents PipeFusion, an innovative parallel methodology to tackle the high latency issues associated with generating high-resolution images using diffusion transformers (DiTs) models. PipeFusion partitions images into patches and…

计算机视觉与模式识别 · 计算机科学 2026-05-05 Jiarui Fang , Jinzhe Pan , Aoyu Li , Xibo Sun , Jiannan Wang

Multimodal large language models (MLLMs) have recently demonstrated strong capabilities in understanding and generating responses from diverse visual inputs, including high-resolution images and long video sequences. As these models scale…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Junwan Kim , Hyunkyung Bae

The emergence of Mixture-of-Experts (MoE) has transformed the scaling of large language models by enabling vast model capacity through sparse activation. Yet, converting these performance gains into practical edge deployment remains…

分布式、并行与集群计算 · 计算机科学 2026-04-16 Tian Wu , Liming Wang , Zijian Wen , Xiaoxi Zhang , Xu Chen , Jingpu Duan , Xianwei Zhang , Jinhang Zuo

To usher in the next round of client AI innovation, there is an urgent need to enable efficient, lossless inference of high-accuracy large language models (LLMs) and vision language models (VLMs), jointly referred to as xLMs, on client…

分布式、并行与集群计算 · 计算机科学 2026-04-30 Aditya Ukarande , Deep Shekhar , Marc Blackstein , Ram Rangan

Generative large language models (LLMs) have garnered significant attention due to their exceptional capabilities in various AI tasks. Traditionally deployed in cloud datacenters, LLMs are now increasingly moving towards more accessible…

分布式、并行与集群计算 · 计算机科学 2025-04-14 Shengyuan Ye , Bei Ouyang , Liekang Zeng , Tianyi Qian , Xiaowen Chu , Jian Tang , Xu Chen

Large language models~(LLMs) are known for their high demand on computing resources and memory due to their substantial model size, which leads to inefficient inference on moderate GPU systems. Techniques like quantization or pruning can…

计算工程、金融与科学 · 计算机科学 2024-11-26 Wenxiang Lin , Xinglin Pan , Shaohuai Shi , Xuan Wang , Xiaowen Chu

Serverless computing has emerged as a pivotal paradigm for deploying Deep Learning (DL) models, offering automatic scaling and cost efficiency. However, the inherent cold start problem in serverless ML inference systems, particularly the…

分布式、并行与集群计算 · 计算机科学 2025-07-01 Z. Wu , Y. Deng , J. Hu , L. Cui , Z. Zhang , L. Zeng , G. Min

Large language models (LLMs) are central to modern natural language processing, delivering exceptional performance in various tasks. However, their substantial computational and memory requirements present challenges, especially for devices…

Pipeline parallelism is a crucial paradigm for large-scale model training. However, imbalances in memory footprint across stages can lead to significant GPU memory wastage, limiting the model sizes that pipeline parallelism can effectively…

分布式、并行与集群计算 · 计算机科学 2025-05-12 Xuan Peng , Xuanhua Shi , Haolin Zhang , Yunfei Zhao , Xuehai Qian

The billion-scale Large Language Models (LLMs) need deployment on expensive server-grade GPUs with large-storage HBMs and abundant computation capability. As LLM-assisted services become popular, achieving cost-effective LLM inference on…

硬件体系结构 · 计算机科学 2025-02-25 Lian Liu , Shixin Zhao , Bing Li , Haimeng Ren , Zhaohui Xu , Mengdi Wang , Xiaowei Li , Yinhe Han , Ying Wang

Computer vision on low-power edge devices enables applications including search-and-rescue and security. State-of-the-art computer vision algorithms, such as Deep Neural Networks (DNNs), are too large for inference on low-power edge…

计算机视觉与模式识别 · 计算机科学 2021-11-08 Abhinav Goel , Caleb Tung , Xiao Hu , George K. Thiruvathukal , James C. Davis , Yung-Hsiang Lu

Offline LLM inference seeks to maximize request processing under fixed budgets, making commodity GPU servers a promising choice. However, prior work typically considers offloading and parallelism in isolation, resulting in suboptimal…

分布式、并行与集群计算 · 计算机科学 2026-05-05 Hongbin Zhang , Taosheng Wei , Jiazhi Jiang , Hui Yan , Jiangsu Du , Zhiguang Chen

The impressive performance of transformer models has sparked the deployment of intelligent applications on resource-constrained edge devices. However, ensuring high-quality service for real-time edge systems is a significant challenge due…

分布式、并行与集群计算 · 计算机科学 2025-08-29 Guanyu Xu , Zhiwei Hao , Li Shen , Yong Luo , Fuhui Sun , Xiaoyan Wang , Han Hu , Yonggang Wen

Neural networks (NNs) are growing in importance and complexity. A neural network's performance (and energy efficiency) can be bound either by computation or memory resources. The processing-in-memory (PIM) paradigm, where computation is…

硬件体系结构 · 计算机科学 2023-03-28 Geraldo F. Oliveira , Juan Gómez-Luna , Saugata Ghose , Amirali Boroumand , Onur Mutlu

Transformers have revolutionized AI in natural language processing and computer vision, but their large computation and memory demands pose major challenges for hardware acceleration. In practice, end-to-end throughput is often limited by…

硬件体系结构 · 计算机科学 2026-03-20 Qunyou Liu , Marina Zapater , David Atienza

Conventional LLM inference architectures suffer from high energy and latency due to frequent data movement across memory hierarchies. We propose Ouroboros, a wafer-scale SRAM-based Computing-in-Memory (CIM) architecture that executes all…

硬件体系结构 · 计算机科学 2026-03-04 Yiqi Liu , Yudong Pan , Mengdi Wang , Shixin Zhao , Haonan Zhu , Yinhe Han , Lei Zhang , Ying Wang

The ability to dynamically adjust the computational load of neural models during inference in a resource aware manner is crucial for on-device processing scenarios, characterised by limited and time-varying computational resources.…

计算与语言 · 计算机科学 2025-06-24 Maxence Lasbordes , Daniele Falavigna , Alessio Brutti

IoT applications increasingly rely on on-device AI accelerators to ensure high performance, especially in low-connectivity and safety-critical scenarios. However, the limited on-chip memory of these accelerators forces inference runtimes to…

分布式、并行与集群计算 · 计算机科学 2026-05-13 Nathan Ng , Walid A. Hanafy , Prashanthi Kadambi , Balachandra Sunil , Ayush Gupta , David Irwin , Yogesh Simmhan , Prashant Shenoy

Large Language Models (LLMs) have become essential in a variety of applications due to their advanced language understanding and generation capabilities. However, their computational and memory requirements pose significant challenges to…

硬件体系结构 · 计算机科学 2024-12-02 Cristobal Ortega , Yann Falevoz , Renaud Ayrignac