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Recent large language models (LLMs) have made great progress in the field of text-to-speech (TTS), but they still face major challenges in synthesizing fine-grained emotional speech in an interpretable manner. Traditional methods rely on…

Machine Learning · Computer Science 2025-09-26 Jiaxuan Liu , Yang Xiang , Han Zhao , Xiangang Li , Yingying Gao , Shilei Zhang , Zhenhua Ling

Large language models (LLMs) demonstrate strong reasoning abilities across mathematical, strategic, and linguistic tasks, yet little is known about how well they reason in dynamic, real-time, multi-agent scenarios, such as collaborative…

Multiagent Systems · Computer Science 2026-01-01 Shaurya Mallampati , Rashed Shelim , Walid Saad , Naren Ramakrishnan

Training medical personnel using standardized patients (SPs) remains a complex challenge, requiring extensive domain expertise and role-specific practice. Previous research on Large Language Model (LLM)-based SPs mostly focuses on improving…

Computation and Language · Computer Science 2025-06-10 Zhuoyun Du , Lujie Zheng , Renjun Hu , Yuyang Xu , Xiawei Li , Ying Sun , Wei Chen , Jian Wu , Haolei Cai , Haohao Ying

The field of Embodied AI is witnessing a rapid evolution toward general-purpose robotic systems, fueled by high-fidelity simulation and large-scale data collection. However, this scaling capability remains severely bottlenecked by a…

Artificial Intelligence · Computer Science 2026-01-30 Zixing Lei , Genjia Liu , Yuanshuo Zhang , Qipeng Liu , Chuan Wen , Shanghang Zhang , Wenzhao Lian , Siheng Chen

Large Language Models (LLMs) have demonstrated impressive performance across diverse domains, yet they still encounter challenges such as insufficient domain-specific knowledge, biases, and hallucinations. This underscores the need for…

Computation and Language · Computer Science 2025-04-07 Hongliu Cao , Ilias Driouich , Robin Singh , Eoin Thomas

Large Language Models (LLMs), prominently highlighted by the recent evolution in the Generative Pre-trained Transformers (GPT) series, have displayed significant prowess across various domains, such as aiding in healthcare diagnostics and…

Portfolio Management · Quantitative Finance 2023-09-08 Yang Li , Yangyang Yu , Haohang Li , Zhi Chen , Khaldoun Khashanah

Large Language Model (LLM) web agents often struggle with long-horizon web navigation and web task completion in new websites, producing inefficient action sequences unless fine-tuned on environment-specific data. We show that…

The evolution of Large Language Models (LLMs) from passive text generators to autonomous, goal-driven systems represents a fundamental shift in artificial intelligence. This chapter examines the emergence of agentic AI systems that…

Artificial Intelligence · Computer Science 2026-01-07 Nadia Sibai , Yara Ahmed , Serry Sibaee , Sawsan AlHalawani , Adel Ammar , Wadii Boulila

Large Language Models (LLMs) have emerged as integral tools for reasoning, planning, and decision-making, drawing upon their extensive world knowledge and proficiency in language-related tasks. LLMs thus hold tremendous potential for…

Artificial Intelligence · Computer Science 2024-05-24 Xudong Guo , Kaixuan Huang , Jiale Liu , Wenhui Fan , Natalia Vélez , Qingyun Wu , Huazheng Wang , Thomas L. Griffiths , Mengdi Wang

Multi-agent large language model (LLM) systems have shown promise for solving complex tasks through agent collaboration. However, existing frameworks assign tasks based on predefined roles without considering whether an agent can accurately…

Artificial Intelligence · Computer Science 2026-05-19 Chenyu Wang , Yang Shu

Emotion Support Conversation (ESC) is a crucial application, which aims to reduce human stress, offer emotional guidance, and ultimately enhance human mental and physical well-being. With the advancement of Large Language Models (LLMs),…

Computation and Language · Computer Science 2024-10-29 Haiquan Zhao , Lingyu Li , Shisong Chen , Shuqi Kong , Jiaan Wang , Kexin Huang , Tianle Gu , Yixu Wang , Wang Jian , Dandan Liang , Zhixu Li , Yan Teng , Yanghua Xiao , Yingchun Wang

The rise of big data has amplified the need for efficient, user-friendly automated machine learning (AutoML) tools. However, the intricacy of understanding domain-specific data and defining prediction tasks necessitates human intervention…

Computation and Language · Computer Science 2023-05-24 Md Mahadi Hassan , Alex Knipper , Shubhra Kanti Karmaker Santu

Emotional Support Conversation (ESC) is a typical dialogue that can effectively assist the user in mitigating emotional pressures. However, owing to the inherent subjectivity involved in analyzing emotions, current non-artificial…

Computation and Language · Computer Science 2024-08-05 Huaiwen Zhang , Yu Chen , Ming Wang , Shi Feng

Emojis have become ubiquitous in online communication, serving as a universal medium to convey emotions and decorative elements. Their widespread use transcends language and cultural barriers, enhancing understanding and fostering more…

Computation and Language · Computer Science 2024-12-24 Rafid Ishrak Jahan , Heng Fan , Haihua Chen , Yunhe Feng

Planning has been a cornerstone of artificial intelligence for solving complex problems, and recent progress in LLM-based multi-agent frameworks have begun to extend this capability. However, the role of human-like memory within these…

Multiagent Systems · Computer Science 2025-12-09 Wenzhe Fan , Ning Yan , Masood Mortazavi

Reinforcement learning (RL) has substantially improved the ability of large language model (LLM) agents to interact with environments and solve multi-turn tasks. However, effective agentic RL remains challenging: sparse outcome-only rewards…

End-to-end Spoken Language Models (SLMs) hold great potential for paralinguistic perception, and numerous studies have aimed to enhance their capabilities, particularly for empathetic dialogue. However, current approaches largely depend on…

Computation and Language · Computer Science 2026-01-27 Yuhang Jia , Pei Liu , Haoqin Sun , Jiaming Zhou , Xuxin Cheng , Cao Liu , Ke Zeng , Xunliang Cai , Yong Qin

Financial sentiment analysis is critical for valuation and investment decision-making. Traditional NLP models, however, are limited by their parameter size and the scope of their training datasets, which hampers their generalization…

Computation and Language · Computer Science 2023-11-07 Boyu Zhang , Hongyang Yang , Tianyu Zhou , Ali Babar , Xiao-Yang Liu

Recent advancements in Large Language Models (LLMs) have greatly enhanced natural language understanding and content generation. However, these models primarily operate in disembodied digital environments and lack interaction with the…

Systems and Control · Electrical Eng. & Systems 2025-10-21 Wenbing Tang , Meilin Zhu , Fenghua Wu , Yang Liu

While LLM agents have demonstrated remarkable task-oriented abilities such as planning, reasoning, and action, few works have treated them as complete human personalities where emotional dimensions hold equal importance. In this paper, we…

Computation and Language · Computer Science 2026-05-29 Weihan Peng , Chenxu Zhang , Qianao Wang , Yuling Shi , Heng Lian , Qihong Mao , Jiahao Pang , Chunliang Feng , Bowen Li , Xiaodong Gu