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Federated learning effectively addresses issues such as data privacy by collaborating across participating devices to train global models. However, factors such as network topology and device computing power can affect its training or…

Machine Learning · Computer Science 2023-11-29 Yizhuo Cai , Bo Lei , Qianying Zhao , Jing Peng , Min Wei , Yushun Zhang , Xing Zhang

The 5G Phase-2 and beyond wireless systems will focus more on vertical applications such as autonomous driving and industrial Internet-of-things, many of which are categorized as ultra-Reliable Low-Latency Communications (uRLLC). In this…

Information Theory · Computer Science 2019-12-04 Zhiyuan Jiang , Siyu Fu , Sheng Zhou , Zhisheng Niu , Shunqing Zhang , Shugong Xu

The remarkable capabilities of Large Language Model (LLM)-driven agents have enabled sophisticated systems to tackle complex, multi-step tasks, but their escalating costs threaten scalability and accessibility. This work presents the first…

Machine learning (ML) is a promising enabler for the fifth generation (5G) communication systems and beyond. By imbuing intelligence into the network edge, edge nodes can proactively carry out decision-making, and thereby react to local…

Machine Learning · Computer Science 2020-08-07 Jihong Park , Sumudu Samarakoon , Anis Elgabli , Joongheon Kim , Mehdi Bennis , Seong-Lyun Kim , Mérouane Debbah

Recent breakthroughs in artificial intelligence (AI), wireless communications, and sensing technologies have accelerated the evolution of edge intelligence. However, conventional systems still grapple with issues such as low communication…

Machine Learning · Computer Science 2025-02-17 Zhijie Cai , Xiaowen Cao , Xu Chen , Yuanhao Cui , Guangxu Zhu , Kaibin Huang , Shuguang Cui

The steady growth of artificial intelligence (AI) has accelerated in the recent years, facilitated by the development of sophisticated models such as large language models and foundation models. Ensuring robust and reliable power…

Artificial Intelligence · Computer Science 2025-10-14 Andrea Marinoni , Sai Shivareddy , Pietro Lio' , Weisi Lin , Erik Cambria , Clare Grey

Recent research shows large-scale AI-centric data centers could experience rapid fluctuations in power demand due to varying computation loads, such as sudden spikes from inference or interruption of training large language models (LLMs).…

Signal Processing · Electrical Eng. & Systems 2025-03-12 Mariam Mughees , Yuzhuo Li , Yize Chen , Yunwei Ryan Li

Demand for AI accelerators is rapidly increasing rack power density, with projections approaching 1MW per deployment by 2027. This poses a major challenge for datacenter power delivery designers. As power densities increase, a datacenter…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-05-18 Grant Wilkins , Fiodar Kazhamiaka , Alok Gautam Kumbhare , Chaojie Zhang , Ricardo Bianchini

Recent breakthroughs of large language models (LLMs) have exhibited superior capability across major industries and stimulated multi-hundred-billion-dollar investment in AI-centric data centers in the next 3-5 years. This, in turn, bring…

Hardware Architecture · Computer Science 2024-09-19 Yuzhuo Li , Mariam Mughees , Yize Chen , Yunwei Ryan Li

Data centers have become ubiquitous for today's businesses. From banks to startups, they rely on cloud infrastructure to deploy user applications. In this context, it is vital to provide users with application performance guarantees.…

Networking and Internet Architecture · Computer Science 2024-08-26 Diana Andreea Popescu

Multi-agent LLM systems have demonstrated impressive capabilities in complex collaborative tasks, yet most frameworks treat communication as instantaneous and free, overlooking a fundamental constraint in real world teamwork, collaboration…

Multiagent Systems · Computer Science 2026-03-19 Yiming Lu , Xun Wang , Simin Ma , Shujian Liu , Sathish Reddy Indurthi , Song Wang , Haoyun Deng , Fei Liu , Kaiqiang Song

The rapid advancement of Artificial Intelligence (AI) has created unprecedented demands for computational power, yet methods for evaluating the performance, efficiency, and environmental impact of deployed models remain fragmented. Current…

Performance · Computer Science 2025-10-22 Hongyuan Liu , Xinyang Liu , Guosheng Hu

In recent years, domain-specific hardware has brought significant performance improvements in deep learning (DL). Both industry and academia only focus on throughput when evaluating these AI accelerators, which usually are custom ASICs…

Performance · Computer Science 2019-11-11 Zihan Jiang , Jiansong Li , Jiangfeng Zhan

Large Language Models (LLMs) have achieved remarkable success across diverse applications, yet their deployment remains challenging due to substantial computational costs, memory requirements, and energy consumption. Recent empirical…

Machine Learning · Computer Science 2026-03-24 Kaito Tanaka , Masato Ito , Yuji Nishimura , Keisuke Matsuda , Aya Nakayama

The rapid growth of foundation model training and large-scale AI services has driven ground data centers toward unprecedented power densities, intensifying challenges in energy supply, cooling, and spatial scalability. Space Data Centers…

Networking and Internet Architecture · Computer Science 2026-05-14 Minghao Sun , Zehui Chen , Jinbo Hou , Kezhi Wang , Xiaoli Chu

As the modern electrical grid shifts towards distributed systems, there is an increasing need for rapid decision-making tools. Artificial Intelligence (AI) and Machine Learning (ML) technologies are now pivotal in enhancing the efficiency…

Systems and Control · Electrical Eng. & Systems 2024-08-27 Meiyi Li , Javad Mohammadi

While Large Language Models (LLMs) have substantially improved the functional correctness of code translation, the critical dimension of \textit{execution efficiency} remains overlooked. We present \textbf{\textsc{trace}}, the first…

Software Engineering · Computer Science 2026-04-15 Zhihao Gong , Zeyu Sun , Dong Huang , Qingyuan Liang , Jie M. Zhang , Dan Hao

While Large Language Models (LLMs) have substantially improved the functional correctness of code translation, the critical dimension of \textit{execution efficiency} remains overlooked. We present \textbf{\textsc{trace}}, the first…

Software Engineering · Computer Science 2026-03-20 Zhihao Gong , Zeyu Sun , Dong Huang , Qingyuan Liang , Jie M. Zhang , Dan Hao

Large Language Models (LLMs) have driven significant progress, yet their growing parameter counts and context windows incur prohibitive compute, energy, and monetary costs. We introduce EfficientLLM, a novel benchmark and the first…

Modern distributed systems demand low-latency, fault-tolerant event processing that exceeds traditional messaging architecture limits. While frameworks including Apache Kafka, RabbitMQ, Apache Pulsar, NATS JetStream, and serverless event…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-10-24 Jahidul Arafat , Fariha Tasmin , Sanjaya Poudel