English
Related papers

Related papers: Task-Oriented Dialog Systems for the Senegalese Wo…

200 papers

We present DIALIGHT, a toolkit for developing and evaluating multilingual Task-Oriented Dialogue (ToD) systems which facilitates systematic evaluations and comparisons between ToD systems using fine-tuning of Pretrained Language Models…

Computation and Language · Computer Science 2024-01-05 Songbo Hu , Xiaobin Wang , Zhangdie Yuan , Anna Korhonen , Ivan Vulić

Task-oriented dialogue systems (TODS) are continuing to rise in popularity as various industries find ways to effectively harness their capabilities, saving both time and money. However, even state-of-the-art TODS are not yet reaching their…

Computation and Language · Computer Science 2022-09-07 Ryan Fellows , Hisham Ihshaish , Steve Battle , Ciaran Haines , Peter Mayhew , J. Ignacio Deza

Large language models (LLMs) are widely used as general-purpose knowledge sources, but they rely on parametric knowledge, limiting explainability and trustworthiness. In task-oriented dialogue (TOD) systems, this separation is explicit,…

Computation and Language · Computer Science 2025-12-22 Renato Vukovic , Carel van Niekerk , Michael Heck , Benjamin Ruppik , Hsien-Chin Lin , Shutong Feng , Nurul Lubis , Milica Gasic

Natural Language Processing (NLP) research has made great advancements in recent years with major breakthroughs that have established new benchmarks. However, these advances have mainly benefited a certain group of languages commonly…

Computation and Language · Computer Science 2023-05-02 Derguene Mbaye , Moussa Diallo , Thierno Ibrahima Diop

Task-oriented dialogue (TOD) system is designed to accomplish user-defined tasks through dialogues. The TOD system has progressed towards end-to-end modeling by leveraging pre-trained large language models. Fine-tuning the pre-trained…

Computation and Language · Computer Science 2024-11-11 Dharmendra Prajapat , Durga Toshniwal

End-to-end Task-oriented Dialogue Systems (TDSs) have attracted a lot of attention for their superiority (e.g., in terms of global optimization) over pipeline modularized TDSs. Previous studies on end-to-end TDSs use a single-module model…

Computation and Language · Computer Science 2019-07-12 Jiahuan Pei , Pengjie Ren , Maarten de Rijke

In light of recent advances in large language models (LLMs), the expectations for the next generation of virtual assistants include enhanced naturalness and adaptability across diverse usage scenarios. However, the creation of high-quality…

Computation and Language · Computer Science 2024-06-10 Yinhong Liu , Yimai Fang , David Vandyke , Nigel Collier

A significant application of Large Language Models (LLMs), like ChatGPT, is their deployment as chat agents, which respond to human inquiries across a variety of domains. While current LLMs proficiently answer general questions, they often…

Computation and Language · Computer Science 2024-04-16 Lang Cao

This paper presents a Large Language Model (LLM) based conversational agent system designed to enhance human-machine collaboration in Machine Learning Operations (MLOps). We introduce the Swarm Agent, an extensible architecture that…

Artificial Intelligence · Computer Science 2025-11-11 George Fatouros , Georgios Makridis , George Kousiouris , John Soldatos , Anargyros Tsadimas , Dimosthenis Kyriazis

Task-oriented dialogue (TOD) systems facilitate goal-driven interactions between users and machines. While recent advances in deep learning have improved the performance, TOD systems often struggle in low-resource scenarios with limited…

Computation and Language · Computer Science 2025-07-08 Quang-Vinh Nguyen , Quang-Chieu Nguyen , Hoang Pham , Khac-Hoai Nam Bui

Theory of Mind (ToM)-an understanding of the mental states of others-is a key aspect of human social intelligence, yet, chatbots and LLM-based social agents do not typically integrate it. In this work, we demonstrate that LLMs that…

Computation and Language · Computer Science 2026-04-14 EunJeong Hwang , Yuwei Yin , Giuseppe Carenini , Peter West , Vered Shwartz

Task-oriented dialogue systems based on Large Language Models (LLMs) have gained increasing attention across various industries and achieved significant results. Current approaches condense complex procedural workflows into a single agent…

Multiagent Systems · Computer Science 2025-05-21 Zihao Feng , Xiaoxue Wang , Bowen Wu , Weihong Zhong , Zhen Xu , Hailong Cao , Tiejun Zhao , Ying Li , Baoxun Wang

Dialogue systems and large language models (LLMs) have gained considerable attention. However, the direct utilization of LLMs as task-oriented dialogue (TOD) models has been found to underperform compared to smaller task-specific models.…

Computation and Language · Computer Science 2023-10-20 Zhiyuan Hu , Yue Feng , Anh Tuan Luu , Bryan Hooi , Aldo Lipani

In recent years, large language models (LLMs) have rapidly proliferated and have been utilized in various tasks, including research in dialogue systems. We aimed to construct a system that not only leverages the flexible conversational…

Computation and Language · Computer Science 2023-12-25 Katsumasa Yoshikawa , Takato Yamazaki , Masaya Ohagi , Tomoya Mizumoto , Keiya Sato

Task-oriented dialogue systems are broadly used in virtual assistants and other automated services, providing interfaces between users and machines to facilitate specific tasks. Nowadays, task-oriented dialogue systems have greatly…

Computation and Language · Computer Science 2024-05-17 Ruolin Su , Biing-Hwang Juang

Task-oriented dialogue (TOD) systems enable users to achieve their goals through natural language interactions. Traditionally, these systems have relied on turn-level manually annotated metadata, such as dialogue states and policy…

Computation and Language · Computer Science 2024-11-05 Adib Mosharrof , A. B. Siddique

Dialogue agents powered by Large Language Models (LLMs) show superior performance in various tasks. Despite the better user understanding and human-like responses, their lack of controllability remains a key challenge, often leading to…

Recent advances in task-oriented dialogue (TOD) systems, driven by large language models (LLMs) with extensive API and tool integration, have enabled conversational agents to coordinate interleaved goals, maintain long-horizon context, and…

Computation and Language · Computer Science 2026-02-02 Yifei Zhang , Hooshang Nayyeri , Rinat Khaziev , Emine Yilmaz , Gokhan Tur , Dilek Hakkani-Tür , Hari Thadakamalla

In task-oriented dialogue (ToD), a user holds a conversation with an artificial agent to complete a concrete task. Although this technology represents one of the central objectives of AI and has been the focus of ever more intense research…

Computation and Language · Computer Science 2022-05-27 Evgeniia Razumovskaia , Goran Glavaš , Olga Majewska , Edoardo M. Ponti , Anna Korhonen , Ivan Vulić

Out-of-scope (OOS) intent detection is a critical challenge in task-oriented dialogue systems (TODS), as it ensures robustness to unseen and ambiguous queries. In this work, we propose a novel but simple modular framework that combines…

Computation and Language · Computer Science 2025-07-03 Álvaro Zaera , Diana Nicoleta Popa , Ivan Sekulic , Paolo Rosso