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Recent advances in machine learning and deep learning have led to the widespread use of Conversational AI in many practical applications. However, it is still very challenging to leverage auxiliary information that can provide…

Computation and Language · Computer Science 2025-03-25 Junfeng Liu , Christopher Symons , Ranga Raju Vatsavai

Conversational AI systems are becoming famous in day to day lives. In this paper, we are trying to address the following key question: To identify whether design, as well as development efforts for search oriented conversational AI are…

Artificial Intelligence · Computer Science 2017-09-15 Mahipal Jadeja , Neelanshi Varia

In human conversations, due to their personalities in mind, people can easily carry out and maintain the conversations. Giving conversational context with persona information to a chatbot, how to exploit the information to generate diverse…

Artificial Intelligence · Computer Science 2019-05-30 Haoyu Song , Wei-Nan Zhang , Yiming Cui , Dong Wang , Ting Liu

Personalizing dialogue agents is important for dialogue systems to generate more specific, consistent, and engaging responses. However, most current dialogue personalization approaches rely on explicit persona descriptions during inference,…

Computation and Language · Computer Science 2021-12-01 Wangchunshu Zhou , Qifei Li , Chenle Li

Persona-based dialogue systems aim to generate consistent responses based on historical context and predefined persona. Unlike conventional dialogue generation, the persona-based dialogue needs to consider both dialogue context and persona,…

Computation and Language · Computer Science 2024-01-11 Qiushi Huang , Yu Zhang , Tom Ko , Xubo Liu , Bo Wu , Wenwu Wang , Lilian Tang

Conversational Artificial Intelligence (AI) systems have recently sky-rocketed in popularity and are now used in many applications, from car assistants to customer support. The development of conversational AI systems is supported by a…

Human-Computer Interaction · Computer Science 2020-12-23 Johan Aronsson , Philip Lu , Daniel Strüber , Thorsten Berger

Endowing chatbots with a consistent personality plays a vital role for agents to deliver human-like interactions. However, existing personalized approaches commonly generate responses in light of static predefined personas depicted with…

Computation and Language · Computer Science 2022-08-24 Yifan Liu , Wei Wei , Jiayi Liu , Xianling Mao , Rui Fang , Dangyang Chen

In order to build self-consistent personalized dialogue agents, previous research has mostly focused on textual persona that delivers personal facts or personalities. However, to fully describe the multi-faceted nature of persona, image…

Computation and Language · Computer Science 2023-05-30 Jaewoo Ahn , Yeda Song , Sangdoo Yun , Gunhee Kim

Explainable AI is increasingly employing argumentation methods to facilitate interactive explanations between AI agents and human users. While existing approaches typically rely on predetermined human user models, there remains a critical…

Artificial Intelligence · Computer Science 2025-02-25 Yinxu Tang , Stylianos Loukas Vasileiou , William Yeoh

Conversational artificial intelligence (AI) is becoming an increasingly popular topic among industry and academia. With the fast development of neural network-based models, a lot of neural-based conversational AI system are developed. We…

Computation and Language · Computer Science 2022-04-22 Zijun Xue , Ruirui Li , Mingda Li

Personality recognition is useful for enhancing robots' ability to tailor user-adaptive responses, thus fostering rich human-robot interactions. One of the challenges in this task is a limited number of speakers in existing dialogue…

Computation and Language · Computer Science 2024-03-11 Yahui Fu , Haiyue Song , Tianyu Zhao , Tatsuya Kawahara

The proliferation of AI agents, with their complex and context-dependent actions, renders conventional privacy paradigms obsolete. This position paper argues that the current model of privacy management, rooted in a user's unilateral…

Human-Computer Interaction · Computer Science 2025-08-12 Shuning Zhang , Ying Ma , Jingruo Chen , Simin Li , Xin Yi , Hewu Li

Conversational AI systems are being used in personal devices, providing users with highly personalized content. Personalized knowledge graphs (PKGs) are one of the recently proposed methods to store users' information in a structured form…

Information Retrieval · Computer Science 2020-10-21 Emma J. Gerritse , Faegheh Hasibi , Arjen P. de Vries

Due to the lack of human resources for mental health support, there is an increasing demand for employing conversational agents for support. Recent work has demonstrated the effectiveness of dialogue models in providing emotional support.…

Computation and Language · Computer Science 2023-05-30 Jiale Cheng , Sahand Sabour , Hao Sun , Zhuang Chen , Minlie Huang

In this study, we introduce the Conversation Progress Guide (CPG), a system designed for text-based conversational AI interactions that provides a visual interface to represent progress. Users often encounter failures when interacting with…

Human-Computer Interaction · Computer Science 2025-02-26 Daeun Jeong , Sungbok Shin , Jongwook Jeong

Leveraging persona information of users in Neural Response Generators (NRG) to perform personalized conversations has been considered as an attractive and important topic in the research of conversational agents over the past few years.…

Computation and Language · Computer Science 2020-05-14 Bowen Wu , Mengyuan Li , Zongsheng Wang , Yifu Chen , Derek Wong , Qihang Feng , Junhong Huang , Baoxun Wang

Conversational AI systems combine AI-based solutions with the flexibility of conversational interfaces. However, most existing testing solutions do not straightforwardly adapt to the characteristics of conversational interaction or to the…

Software Engineering · Computer Science 2026-02-04 Elena Masserini

Current conversational AI systems often provide generic, one-size-fits-all interactions that overlook individual user characteristics and lack adaptive dialogue management. To address this gap, we introduce \textbf{HumAIne-chatbot}, an…

Human-Computer Interaction · Computer Science 2025-09-25 Georgios Makridis , George Fragiadakis , Jorge Oliveira , Tomaz Saraiva , Philip Mavrepis , Georgios Fatouros , Dimosthenis Kyriazis

Advances in artificial intelligence have transformed the paradigm of human-computer interaction, with the development of conversational AI systems playing a pivotal role. These systems employ technologies such as natural language processing…

Human-Computer Interaction · Computer Science 2024-11-14 Atieh Taheri , Purav Bhardwaj , Arthur Caetano , Alice Zhong , Misha Sra

Conversational systems or chatbots are an example of AI-Infused Applications (AIIA). Chatbots are especially important as they are often the first interaction of clients with a business and are the entry point of a business into the AI…

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