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User experience is a critical factor Large Language Model (LLM) serving systems must consider, where service level objectives (SLOs) considering the experience of individual requests and system level metrics (SLMs) considering the overall…

Machine Learning · Computer Science 2025-10-30 Zhibin Wang , Shipeng Li , Yuhang Zhou , Xue Li , Zhonghui Zhang , Nguyen Cam-Tu , Rong Gu , Chen Tian , Guihai Chen , Sheng Zhong

Large language models (LLMs) have demonstrated strong reasoning and tool-use capabilities, yet they often fail in real-world tool-interactions due to incorrect parameterization, poor tool selection, or misinterpretation of user intent.…

Artificial Intelligence · Computer Science 2025-09-23 Hy Dang , Tianyi Liu , Zhuofeng Wu , Jingfeng Yang , Haoming Jiang , Tao Yang , Pei Chen , Zhengyang Wang , Helen Wang , Huasheng Li , Bing Yin , Meng Jiang

In the era of (multi-modal) large language models, most operational processes can be reformulated and reproduced using LLM agents. The LLM agents can perceive, control, and get feedback from the environment so as to accomplish the given…

Artificial Intelligence · Computer Science 2024-12-31 Yingxuan Yang , Qiuying Peng , Jun Wang , Ying Wen , Weinan Zhang

With the rapid development of online services, recommender systems (RS) have become increasingly indispensable for mitigating information overload. Despite remarkable progress, conventional recommendation models (CRM) still have some…

Information Retrieval · Computer Science 2024-07-10 Jianghao Lin , Xinyi Dai , Yunjia Xi , Weiwen Liu , Bo Chen , Hao Zhang , Yong Liu , Chuhan Wu , Xiangyang Li , Chenxu Zhu , Huifeng Guo , Yong Yu , Ruiming Tang , Weinan Zhang

This paper presents a comprehensive and practical guide for practitioners and end-users working with Large Language Models (LLMs) in their downstream natural language processing (NLP) tasks. We provide discussions and insights into the…

Computation and Language · Computer Science 2023-04-28 Jingfeng Yang , Hongye Jin , Ruixiang Tang , Xiaotian Han , Qizhang Feng , Haoming Jiang , Bing Yin , Xia Hu

In recent years, Large Language Models (LLMs) like ChatGPT have seen considerable advancements and have been applied in diverse fields. Built on the Transformer architecture, these models are trained on extensive datasets, enabling them to…

The adoption of Large Language Models (LLMs) for code generation in data science offers substantial potential for enhancing tasks such as data manipulation, statistical analysis, and visualization. However, the effectiveness of these models…

Software Engineering · Computer Science 2024-11-20 Nathalia Nascimento , Everton Guimaraes , Sai Sanjna Chintakunta , Santhosh Anitha Boominathan

Industrial Cyber-Physical Systems (ICPS) integrate the disciplines of computer science, communication technology, and engineering, and have emerged as integral components of contemporary manufacturing and industries. However, ICPS…

Artificial Intelligence · Computer Science 2024-01-23 Ruonan Liu , Quanhu Zhang , Te Han

Large Language Models (LLM) have experienced strong development in recent years, with varied applications. This paper uses LLMs to develop a post-hoc process that provides more elaborated explanations of the results of food recommendation…

Information Retrieval · Computer Science 2026-01-07 Melissa Tessa , Diderot D. Cidjeu , Rachele Carli , Sarah Abchiche , Ahmad Aldarwishd , Igor Tchappi , Amro Najjar

Despite being introduced only a few years ago, Large Language Models (LLMs) are already widely used by developers for code generation. However, their application in automating other Software Engineering activities remains largely…

Software Engineering · Computer Science 2024-09-27 Aylton Almeida , Laerte Xavier , Marco Tulio Valente

Augmented Large Language Models (LLMs) enhance the capabilities of standalone LLMs by integrating external data sources through API calls. In interactive LLM applications, efficient scheduling is crucial for maintaining low request…

Machine Learning · Computer Science 2024-10-29 Rana Shahout , Cong Liang , Shiji Xin , Qianru Lao , Yong Cui , Minlan Yu , Michael Mitzenmacher

While server-side Large Language Models (LLMs) demonstrate proficiency in function calling and complex reasoning, deploying Small Language Models (SLMs) directly on devices brings opportunities to improve latency and privacy but also…

Computation and Language · Computer Science 2024-10-15 Yicheng Fu , Raviteja Anantha , Jianpeng Cheng

In recent years, Large Language Models (LLMs) have demonstrated remarkable capabilities in data analytics when integrated with Multi-Agent Systems (MAS). However, these systems often struggle with complex tasks that involve diverse…

Artificial Intelligence · Computer Science 2024-12-19 Yi Huang , Fangyin Cheng , Fan Zhou , Jiahui Li , Jian Gong , Hongjun Yang , Zhidong Fan , Caigao Jiang , Siqiao Xue , Faqiang Chen

The use of Large language models (LLMs) to augment clinical decision support systems is a topic with rapidly growing interest, but current shortcomings such as hallucinations and lack of clear source citations make them unreliable for use…

Human-Computer Interaction · Computer Science 2024-09-25 Daniel Jung , Alex Butler , Joongheum Park , Yair Saperstein

This paper explores the use of Large Language Models (LLMs) and in particular ChatGPT in programming, source code analysis, and code generation. LLMs and ChatGPT are built using machine learning and artificial intelligence techniques, and…

Software Engineering · Computer Science 2023-06-12 Ahmed R. Sadik , Antonello Ceravola , Frank Joublin , Jibesh Patra

Conversational question-answering (CQA) systems aim to create interactive search systems that effectively retrieve information by interacting with users. To replicate human-to-human conversations, existing work uses human annotators to play…

Computation and Language · Computer Science 2023-12-06 Zahra Abbasiantaeb , Yifei Yuan , Evangelos Kanoulas , Mohammad Aliannejadi

Large language models (LLMs) are poised to revolutionize the domain of online fashion retail, enhancing customer experience and discovery of fashion online. LLM-powered conversational agents introduce a new way of discovery by directly…

Information Retrieval · Computer Science 2024-08-20 Antonis Maronikolakis , Ana Peleteiro Ramallo , Weiwei Cheng , Thomas Kober

Recommender systems have become integral to our digital experiences, from online shopping to streaming platforms. Still, the rationale behind their suggestions often remains opaque to users. While some systems employ a graph-based approach,…

Orchestrating a high-quality data preparation program is essential for successful machine learning (ML), but it is known to be time and effort consuming. Despite the impressive capabilities of large language models like ChatGPT in…

Databases · Computer Science 2023-04-10 Sibei Chen , Hanbing Liu , Weiting Jin , Xiangyu Sun , Xiaoyao Feng , Ju Fan , Xiaoyong Du , Nan Tang

Conversational agents are increasingly used to address emotional needs on top of information needs. One use case of increasing interest are counselling-style mental health and behaviour change interventions, with large language model…

Human-Computer Interaction · Computer Science 2026-04-22 Selina Meyer , David Elsweiler