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Stylistic variation is critical to render the utterances generated by conversational agents natural and engaging. In this paper, we focus on sequence-to-sequence models for open-domain dialogue response generation and propose a new method…

Computation and Language · Computer Science 2018-10-02 Yujie Xing , Raquel Fernández

In this work we explore a deep learning-based dialogue system that generates sarcastic and humorous responses from a conversation design perspective. We trained a seq2seq model on a carefully curated dataset of 3000 question-answering…

Computation and Language · Computer Science 2019-09-23 Suzana Ilić , Reiichiro Nakano , Ivo Hajnal

Chatbots are conversational software applications designed to interact dialectically with users for a plethora of different purposes. Surprisingly, these colloquial agents have only recently been coupled with computational models of…

Artificial Intelligence · Computer Science 2024-08-07 Federico Castagna , Nadin Kokciyan , Isabel Sassoon , Simon Parsons , Elizabeth Sklar

Conventional seq2seq chatbot models only try to find the sentences with the highest probabilities conditioned on the input sequences, without considering the sentiment of the output sentences. Some research works trying to modify the…

Computation and Language · Computer Science 2018-04-10 Chih-Wei Lee , Yau-Shian Wang , Tsung-Yuan Hsu , Kuan-Yu Chen , Hung-Yi Lee , Lin-shan Lee

Textual conversational agent or chatbots' development gather tremendous traction from both academia and industries in recent years. Nowadays, chatbots are widely used as an agent to communicate with a human in some services such as booking…

Computation and Language · Computer Science 2019-06-25 Endang Wahyu Pamungkas

Chatbots' growing popularity has brought new challenges to HCI, having changed the patterns of human interactions with computers. The increasing need to approximate conversational interaction styles raises expectations for chatbots to…

Human-Computer Interaction · Computer Science 2024-01-24 Ana Paula Chaves , Marco Aurelio Gerosa

Task-oriented dialogue focuses on conversational agents that participate in user-initiated dialogues on domain-specific topics. In contrast to chatbots, which simply seek to sustain open-ended meaningful discourse, existing task-oriented…

Computation and Language · Computer Science 2017-08-16 Mihail Eric , Christopher D. Manning

The conversational nature of chatbots poses challenges to designers since their development is different from other software and requires investigating new practices in the context of human-AI interaction and their impact on user…

Human-Computer Interaction · Computer Science 2023-01-18 Geovana Ramos Sousa Silva , Edna Dias Canedo

Open-domain dialog systems (also known as chatbots) have increasingly drawn attention in natural language processing. Some of the recent work aims at incorporating affect information into sequence-to-sequence neural dialog modeling, making…

Computation and Language · Computer Science 2020-06-25 Yubo Xie , Ekaterina Svikhnushina , Pearl Pu

In this paper, we introduce EmpBot: an end-to-end empathetic chatbot. Empathetic conversational agents should not only understand what is being discussed, but also acknowledge the implied feelings of the conversation partner and respond…

Computation and Language · Computer Science 2021-11-02 Emmanouil Zaranis , Georgios Paraskevopoulos , Athanasios Katsamanis , Alexandros Potamianos

Due to advances in Large Language Models (LLMs) such as ChatGPT, the boundary between human-written text and AI-generated text has become blurred. Nevertheless, recent work has demonstrated that it is possible to reliably detect…

Computation and Language · Computer Science 2025-06-17 Natesh Reddy , Mark Stamp

Chatbots are a rapidly expanding application of dialogue systems with companies switching to bot services for customer support, and new applications for users interested in casual conversation. One style of casual conversation is argument,…

Computation and Language · Computer Science 2017-09-12 Geetanjali Rakshit , Kevin K. Bowden , Lena Reed , Amita Misra , Marilyn Walker

Chatbot is a technology that is used to mimic human behavior using natural language. There are different types of Chatbot that can be used as conversational agent in various business domains in order to increase the customer service and…

Computation and Language · Computer Science 2020-07-09 Nazakat Ali

A chatbot is an intelligent software application that automates conversations and engages users in natural language through messaging platforms. Leveraging artificial intelligence (AI), chatbots serve various functions, including customer…

Computation and Language · Computer Science 2025-01-03 Lamya Benaddi , Charaf Ouaddi , Adnane Souha , Abdeslam Jakimi , Mohamed Rahouti , Mohammed Aledhari , Diogo Oliveira , Brahim Ouchao

Software developers use natural language to interact not only with other humans, but increasingly also with chatbots. These interactions have different properties and flow differently based on what goal the developer wants to achieve and…

Software Engineering · Computer Science 2024-05-22 Ranim Khojah , Francisco Gomes de Oliveira Neto , Philipp Leitner

We present CharacterChat, a concept and chatbot to support writers in creating fictional characters. Concretely, writers progressively turn the bot into their imagined character through conversation. We iteratively developed CharacterChat…

Human-Computer Interaction · Computer Science 2021-06-24 Oliver Schmitt , Daniel Buschek

Conventional seq2seq chatbot models attempt only to find sentences with the highest probabilities conditioned on the input sequences, without considering the sentiment of the output sentences. In this paper, we investigate four models to…

Computation and Language · Computer Science 2020-07-15 Hung-yi Lee , Cheng-Hao Ho , Chien-Fu Lin , Chiung-Chih Chang , Chih-Wei Lee , Yau-Shian Wang , Tsung-Yuan Hsu , Kuan-Yu Chen

We consider incorporating topic information into the sequence-to-sequence framework to generate informative and interesting responses for chatbots. To this end, we propose a topic aware sequence-to-sequence (TA-Seq2Seq) model. The model…

Computation and Language · Computer Science 2016-09-20 Chen Xing , Wei Wu , Yu Wu , Jie Liu , Yalou Huang , Ming Zhou , Wei-Ying Ma

Modern conversational agents, including anime-themed chatbots, are frequently reactive and personality-driven but fail to capture the dynamic nature of human interactions. We propose an event-driven dialogue framework to address these…

Computation and Language · Computer Science 2025-01-08 Yueze Liu , Yichi Zhang , Shaan Om Patel , Zhaoyang Zhu , Shilong Guo

From the invention of writing and the printing press, to television and social media, human history is punctuated by major innovations in communication technology, which fundamentally altered how ideas spread and reshaped our culture.…

Computers and Society · Computer Science 2025-07-09 Hiromu Yakura , Ezequiel Lopez-Lopez , Levin Brinkmann , Ignacio Serna , Prateek Gupta , Ivan Soraperra , Iyad Rahwan
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