TY - GEN
T1 - The effect of the repetitive utterances complexity on user’s perceived empathy and desire to continue dialogue by a chat-oriented dialogue system
AU - Yang, Jie
AU - Kikuchi, Hirofumi
AU - Uegaki, Takatsugu
AU - Kikuchi, Hideaki
N1 - Funding Information:
This work was supported by JSPS KAKENHI Grant Number JP19H01577. We would like to thank all experiment participants for this work.
Publisher Copyright:
© 2021 Owner/Author.
PY - 2021/11/9
Y1 - 2021/11/9
N2 - In everyday conversation, it is common for participants to repeat all or part of the other's utterances, and such repetition is often accompanied by elements such as backchannels. If the repetitive utterances of a dialogue system are monotonous, the user may get bored quickly. In this study, we define complexity as the number of elements and patterns associated with repetitive utterances, and examine the effect of the complexity of repetitive utterances on the user's perceived empathy and desire to continue dialogue. A dialogue experiment was conducted with five university students using both automatic chat-oriented dialogue system and the Wizard of Oz method. The complexity of the repetitive utterances was divided into three conditions: low, moderate, and high, and templates of repetitive utterances were made according to each condition. The results suggest that moderate complexity may be the most effective in increasing the user's perceived empathy and desire to continue dialogue.
AB - In everyday conversation, it is common for participants to repeat all or part of the other's utterances, and such repetition is often accompanied by elements such as backchannels. If the repetitive utterances of a dialogue system are monotonous, the user may get bored quickly. In this study, we define complexity as the number of elements and patterns associated with repetitive utterances, and examine the effect of the complexity of repetitive utterances on the user's perceived empathy and desire to continue dialogue. A dialogue experiment was conducted with five university students using both automatic chat-oriented dialogue system and the Wizard of Oz method. The complexity of the repetitive utterances was divided into three conditions: low, moderate, and high, and templates of repetitive utterances were made according to each condition. The results suggest that moderate complexity may be the most effective in increasing the user's perceived empathy and desire to continue dialogue.
KW - complexity
KW - desire to continue dialogue
KW - perceived empathy
KW - repetitive utterance
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U2 - 10.1145/3472307.3484651
DO - 10.1145/3472307.3484651
M3 - Conference contribution
AN - SCOPUS:85119325259
T3 - HAI 2021 - Proceedings of the 9th International User Modeling, Adaptation and Personalization Human-Agent Interaction
SP - 241
EP - 244
BT - HAI 2021 - Proceedings of the 9th International User Modeling, Adaptation and Personalization Human-Agent Interaction
PB - Association for Computing Machinery, Inc
T2 - 9th International User Modeling, Adaptation and Personalization Human-Agent Interaction, HAI 2021
Y2 - 9 November 2021 through 11 November 2021
ER -