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Research on (multi-domain) task-oriented dialog (TOD) has predominantly focused on the English language, primarily due to the shortage of robust TOD datasets in other languages, preventing the systematic investigation of cross-lingual…

Computation and Language · Computer Science 2022-05-24 Chia-Chien Hung , Anne Lauscher , Ivan Vulić , Simone Paolo Ponzetto , Goran Glavaš

Achieving robust language technologies that can perform well across the world's many languages is a central goal of multilingual NLP. In this work, we take stock of and empirically analyse task performance disparities that exist between…

Computation and Language · Computer Science 2023-10-20 Songbo Hu , Han Zhou , Moy Yuan , Milan Gritta , Guchun Zhang , Ignacio Iacobacci , Anna Korhonen , Ivan Vulić

Dialogue systems are usually categorized into two types, open-domain and task-oriented. The first one focuses on chatting with users and making them engage in the conversations, where selecting a proper topic to fit the dialogue context is…

Computation and Language · Computer Science 2022-04-25 Ssu Chiu , Maolin Li , Yen-Ting Lin , Yun-Nung Chen

Task-oriented dialogue is difficult in part because it involves understanding user intent, collecting information from the user, executing API calls, and generating helpful and fluent responses. However, for complex tasks one must also…

Computation and Language · Computer Science 2023-06-05 Stefania Raimondo , Christopher Pal , Xiaotian Liu , David Vazquez , Hector Palacios

Multi-round LLM-based multi-agent systems rely on effective communication structures to support collaboration across rounds. However, most existing methods employ a fixed communication topology during inference, which falls short in many…

Artificial Intelligence · Computer Science 2026-05-12 Wenzhe Fan , Tommaso Tognoli , Henry Peng Zou , Chunyu Miao , Yibo Wang , Xinhua Zhang

Large language models (LLMs) can reshape information processing by handling data analysis, visualization, and interpretation in an interactive, context-aware dialogue with users, including voice interaction, while maintaining high…

Artificial Intelligence · Computer Science 2025-11-25 Mohammad Nour Al Awad , Sergey Ivanov , Olga Tikhonova , Ivan Khodnenko

The rapid advancement in large foundation models is propelling the paradigm shifts across various industries. One significant change is that agents, instead of traditional machines or humans, will be the primary participants in the future…

Signal Processing · Electrical Eng. & Systems 2025-07-30 Zhuoran Xiao , Chenhui Ye , Yijia Feng , Yunbo Hu , Tianyu Jiao , Liyu Cai , Guangyi Liu

The rapid development of deep-learning enabled task-oriented communications (TOC) significantly shifts the paradigm of wireless communications. However, the high computation demands, particularly in resource-constrained systems e.g., mobile…

Image and Video Processing · Electrical Eng. & Systems 2025-07-11 Jingwen Fu , Ming Xiao , Chao Ren , Mikael Skoglund

Building Graphical User Interface (GUI) agents is a promising research direction, which simulates human interaction with computers or mobile phones to perform diverse GUI tasks. However, a major challenge in developing generalized GUI…

Computer Vision and Pattern Recognition · Computer Science 2025-12-05 Bofei Zhang , Zirui Shang , Zhi Gao , Wang Zhang , Rui Xie , Xiaojian Ma , Tao Yuan , Xinxiao Wu , Song-Chun Zhu , Qing Li

The fast development of Artificial Intelligence (AI) agents provides a promising way for the realization of intelligent and customized wireless networks. In this paper, we propose a Wireless Multi-Agent System (WMAS), which can provide…

Multiagent Systems · Computer Science 2025-08-04 Jingchen Peng , Dingli Yuan , Boxiang Ren , Jie Fan , Hao Wu , Lu Yang

The development of GUI agents could revolutionize the next generation of human-computer interaction. Motivated by this vision, we present MAI-UI, a family of foundation GUI agents spanning the full spectrum of sizes, including 2B, 8B, 32B,…

Computer Vision and Pattern Recognition · Computer Science 2025-12-29 Hanzhang Zhou , Xu Zhang , Panrong Tong , Jianan Zhang , Liangyu Chen , Quyu Kong , Chenglin Cai , Chen Liu , Yue Wang , Jingren Zhou , Steven Hoi

Task-oriented dialogue (ToD) systems have been mostly created for high-resource languages, such as English and Chinese. However, there is a need to develop ToD systems for other regional or local languages to broaden their ability to…

Computation and Language · Computer Science 2023-11-03 Muhammad Dehan Al Kautsar , Rahmah Khoirussyifa' Nurdini , Samuel Cahyawijaya , Genta Indra Winata , Ayu Purwarianti

Topology optimization can generate efficient structures, but designers often must manually translate qualitative intent, such as desired visual style, product experience, or manufacturability into solver settings that are not directly tied…

Artificial Intelligence · Computer Science 2026-05-22 Isabella A. Stewart , Hongrui Chen , Faez Ahmed

Conversations have an intrinsic one-to-many property, which means that multiple responses can be appropriate for the same dialog context. In task-oriented dialogs, this property leads to different valid dialog policies towards task…

Computation and Language · Computer Science 2019-12-03 Yichi Zhang , Zhijian Ou , Zhou Yu

Training task-oriented dialogue systems is both costly and time-consuming, due to the need for high-quality datasets encompassing diverse intents. Traditional methods depend on extensive human annotation, while recent advancements leverage…

Computation and Language · Computer Science 2025-01-22 Maya Medjad , Hugo Imbert , Bruno Yun , Raphaël Szymocha , Frédéric Armetta

Emotions are indispensable in human communication, but are often overlooked in task-oriented dialogue (ToD) modelling, where the task success is the primary focus. While existing works have explored user emotions or similar concepts in some…

Current task-oriented dialog (TOD) systems mostly manage structured knowledge (e.g. databases and tables) to guide the goal-oriented conversations. However, they fall short of handling dialogs which also involve unstructured knowledge (e.g.…

Computation and Language · Computer Science 2022-02-02 Silin Gao , Ryuichi Takanobu , Antoine Bosselut , Minlie Huang

Recent technological advances have made it possible to build real-time, interactive spoken dialogue systems for a wide variety of applications. However, when users do not respect the limitations of such systems, performance typically…

Computation and Language · Computer Science 2007-05-23 Diane J. Litman , Shimei Pan

Recently, Multimodal Large Language Models (MLLMs) have been used as agents to control keyboard and mouse inputs by directly perceiving the Graphical User Interface (GUI) and generating corresponding commands. However, current agents…

Computer Vision and Pattern Recognition · Computer Science 2025-03-25 Dongping Chen , Yue Huang , Siyuan Wu , Jingyu Tang , Liuyi Chen , Yilin Bai , Zhigang He , Chenlong Wang , Huichi Zhou , Yiqiang Li , Tianshuo Zhou , Yue Yu , Chujie Gao , Qihui Zhang , Yi Gui , Zhen Li , Yao Wan , Pan Zhou , Jianfeng Gao , Lichao Sun

We present MUG, a novel interactive task for multimodal grounding where a user and an agent work collaboratively on an interface screen. Prior works modeled multimodal UI grounding in one round: the user gives a command and the agent…

Computation and Language · Computer Science 2022-10-03 Tao Li , Gang Li , Jingjie Zheng , Purple Wang , Yang Li