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Inference serving for large language models (LLMs) is the key to unleashing their potential in people's daily lives. However, efficient LLM serving remains challenging today because the requests are inherently heterogeneous and…

Hardware Architecture · Computer Science 2024-06-07 Biao Sun , Ziming Huang , Hanyu Zhao , Wencong Xiao , Xinyi Zhang , Yong Li , Wei Lin

Large Language Models (LLMs) are versatile, yet they often falter in tasks requiring deep and reliable reasoning due to issues like hallucinations, limiting their applicability in critical scenarios. This paper introduces a rigorously…

Computation and Language · Computer Science 2023-11-21 Saizhuo Wang , Zhihan Liu , Zhaoran Wang , Jian Guo

Large Language Model (LLM) agents significantly extend the capabilities of standalone LLMs, empowering them to interact with external tools (e.g., APIs, functions) and complete various tasks in a self-directed fashion. The challenge of tool…

Artificial Intelligence · Computer Science 2024-02-19 Weizhou Shen , Chenliang Li , Hongzhan Chen , Ming Yan , Xiaojun Quan , Hehong Chen , Ji Zhang , Fei Huang

LLM-based agents deliver state-of-the-art performance across tasks but incur high end-to-end latency on edge devices. We introduce Agent-X, a software-only, accuracy-preserving framework that accelerates both the prefill and decode stages…

Artificial Intelligence · Computer Science 2026-05-12 Jinha Chung , Byeongjun Shin , Jiin Kim , Minsoo Rhu

Multilingual large language models (LLMs) possess impressive multilingual understanding and generation capabilities. However, their performance and cross-lingual alignment often lag for non-dominant languages. A common solution is to…

Computation and Language · Computer Science 2025-09-30 Mengyu Bu , Shaolei Zhang , Zhongjun He , Hua Wu , Yang Feng

This paper explores the feasibility and performance of on-device large language model (LLM) inference on various Apple iPhone models. Amidst the rapid evolution of generative AI, on-device LLMs offer solutions to privacy, security, and…

Machine Learning · Computer Science 2024-02-02 Tolga Çöplü , Marc Loedi , Arto Bendiken , Mykhailo Makohin , Joshua J. Bouw , Stephen Cobb

Large language models (LLMs) have significantly advanced autonomous agents, particularly in zero-shot tool usage, also known as function calling. This research delves into enhancing the function-calling capabilities of LLMs by exploring…

Computation and Language · Computer Science 2024-12-05 Yi-Chang Chen , Po-Chun Hsu , Chan-Jan Hsu , Da-shan Shiu

Language models (LMs) are becoming increasingly dependent on external tools. LM-based agentic frameworks frequently interact with their environment via such tools to search files, run code, call APIs, etc. Further, modern reasoning-based…

Programming Languages · Computer Science 2025-12-19 Daniel Nichols , Prajwal Singhania , Charles Jekel , Abhinav Bhatele , Harshitha Menon

Large Language Model (LLM)-based systems increasingly rely on function calling to enable structured and controllable interaction with external data sources, yet existing datasets do not address mental health-oriented access to wearable…

Artificial Intelligence · Computer Science 2026-01-13 Fozle Rabbi Shafi , M. Anwar Hossain , Salimur Choudhury

The advent of large language models (LLMs) revolutionized natural language processing applications, and running LLMs on edge devices has become increasingly attractive for reasons including reduced latency, data localization, and…

Computation and Language · Computer Science 2024-09-17 Jiajun Xu , Zhiyuan Li , Wei Chen , Qun Wang , Xin Gao , Qi Cai , Ziyuan Ling

Large language models (LLMs) have surged in popularity and are extensively used in commercial applications, where the efficiency of model serving is crucial for the user experience. Most current research focuses on optimizing individual…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-09-12 Yuhang Yao , Han Jin , Alay Dilipbhai Shah , Shanshan Han , Zijian Hu , Yide Ran , Dimitris Stripelis , Zhaozhuo Xu , Salman Avestimehr , Chaoyang He

This demo presents a novel end-to-end framework that combines on-device large language models (LLMs) with smartphone sensing technologies to achieve context-aware and personalized services. The framework addresses critical limitations of…

Human-Computer Interaction · Computer Science 2024-07-25 Shiquan Zhang , Ying Ma , Le Fang , Hong Jia , Simon D'Alfonso , Vassilis Kostakos

Large Language Models (LLMs) have demonstrated proficiency in addressing tasks that necessitate a combination of task planning and the usage of external tools that require a blend of task planning and the utilization of external tools, such…

Artificial Intelligence · Computer Science 2023-11-21 Yilun Kong , Jingqing Ruan , Yihong Chen , Bin Zhang , Tianpeng Bao , Shiwei Shi , Guoqing Du , Xiaoru Hu , Hangyu Mao , Ziyue Li , Xingyu Zeng , Rui Zhao

Prominent Large Language Model (LLM) services from providers like OpenAI and Google excel at general tasks but often underperform on domain-specific applications. Current customization services for these LLMs typically require users to…

Machine Learning · Computer Science 2026-02-17 Zhaomin Wu , Jizhou Guo , Junyi Hou , Bingsheng He , Lixin Fan , Qiang Yang

Recent advances in Large Language Models (LLMs) have revolutionized web applications, enabling intelligent search, recommendation, and assistant services with natural language interfaces. Tool-calling extends LLMs with the ability to…

Software Engineering · Computer Science 2026-01-23 Yi Zhai , Dian Shen , Junzhou Luo , Bin Yang

Large language models (LLMs) are incredible and versatile tools for text-based tasks that have enabled countless, previously unimaginable, applications. Retrieval models, in contrast, have not yet seen such capable general-purpose models…

Information Retrieval · Computer Science 2025-09-10 Julian Killingback , Hamed Zamani

Reliable task planning is pivotal for achieving long-horizon autonomy in real-world robotic systems. Large language models (LLMs) offer a promising interface for translating complex and ambiguous natural language instructions into…

Robotics · Computer Science 2025-09-16 Junfeng Tang , Yuping Yan , Zihan Ye , Zhenshou , Song , Zeqi Zheng , Yaochu Jin

Large language models (LLMs) have demonstrated broad utility across molecular domains, spanning drug discovery and materials design. Analyzing LLMs' latent representations is crucial for elucidating their underlying mechanisms, improving…

Machine Learning · Computer Science 2026-02-03 Zhuoran Li , Xu Sun , Wanyu Lin , Jiannong Cao

While Large Language Models (LLMs) provide semantic flexibility for robotic task planning, their susceptibility to hallucination and logical inconsistency limits their reliability in long-horizon domains. To bridge the gap between…

Artificial Intelligence · Computer Science 2026-03-26 Keru Hua , Ding Wang , Yaoying Gu , Xiaoguang Ma

Function calling, also known as tool use, is a core capability of modern LLM agents but is typically constrained by synchronous execution semantics. Under these semantics, LLM decoding is blocked until each function call completes,…

Computation and Language · Computer Science 2026-05-15 Guangyu Feng , Huanzhi Mao , Prabal Dutta , Joseph E. Gonzalez