Relational agents: a model and implementation of building user trust
Abstract
Building trust with users is crucial in a wide range of applications, such as financial transactions, and some minimal degree of trust is required in all applications to even initiate and maintain an interaction with a user. Humans use a variety of relational conversational strategies, including small talk, to establish trusting relationships with each other. We argue that such strategies can also be used by interface agents, and that embodied conversational agents are ideally suited for this task given the myriad cues available to them for signaling trustworthiness. We describe a model of social dialogue, an implementation in an embodied conversation agent, and an experiment in which social dialogue was demonstrated to have an effect on trust, for users with a disposition to be extroverts.
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Bickmore and Cassell (2001) argue that self-disclosure and the chatbot's ability to make the user feel cared for is important for trust.
“Bickmore and Cassell (2001) also argue that self-disclosure and the chatbot's ability to make the user feel cared for is important for trust.”
From My Chatbot Companion - a Study of Human-Chatbot Relationships (2021) · cites this paper as Bickmore and Cassell, 2001
Ongoing and long-term interactions present the opportunity for individuals to develop relationships with media agents similar to those with humans.
“Ongoing and long-term interactions present the opportunity for individuals to develop relationships with media agents similar to those with humans (Bickmore & Cassell, 2001; Bickmore & Picard, 2005).”
From Building a Stronger CASA: Extending the Computers Are Social Actors Paradigm (2020) · cites this paper as Bickmore & Cassell, 2001
Users trust embodied conversational agents more when they engage in small talk.
“Indeed, past research has shown that users trust embodied conversational agents more when they engage in small talk [5], although this varies by user personality type and level of embodiment of the agent [6].”
From A Mixed-Methods Approach to Understanding User Trust after Voice Assistant Failures (2023) · cites this paper as [5]
The impact of failures may not perfectly generalize to embodied and text interfaces.
“As embodied and text interfaces have more potential affordances with which users can judge and interact with the system [5, 6], the impact of failures may not perfectly generalize to these use cases.”
From A Mixed-Methods Approach to Understanding User Trust after Voice Assistant Failures (2023) · cites this paper as [5]
Cites
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Establishing and maintaining long-term human-computer relationships
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My Chatbot Companion - a Study of Human-Chatbot Relationships
Skjuve, M., Følstad, A., Fostervold, K. I., & Brandtzaeg, P. B. (2021) · International Journal of Human-Computer Studies · doi:10.1016/j.ijhcs.2021.102601 · Cited by 797 · see citing works
“Bickmore and Cassell (2001) also argue that self-disclosure and the chatbot ’ s ability to make the user feel cared for is important for trust.”
BackgroundQiu, L., & Benbasat, I. (2009) · Journal of Management Information Systems · doi:10.2753/mis0742-1222250405 · Cited by 737 · see citing works
Building a Stronger CASA: Extending the Computers Are Social Actors Paradigm
Gambino, A., Fox, J., & Ratan, R. (2020) · Human-Machine Communication · doi:10.30658/hmc.1.5 · Cited by 626 · see citing works
“Ongoing and long-term interactions present the opportunity for individuals to develop relationships with media agents similar to those with humans (Bickmore & Cassell, 2001; Bickmore & Picard, 2005).”
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Rheu, M., Shin, J. Y., Peng, W., & Huh-Yoo, J. (2021) · International Journal of Human–Computer Interaction · doi:10.1080/10447318.2020.1807710 · Cited by 360 · see citing works
Social Dialongue with Embodied Conversational Agents
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Self-citationA longitudinal study of human–chatbot relationships
Skjuve, M., Følstad, A., Fostervold, K. I., & Brandtzaeg, P. B. (2022) · International Journal of Human-Computer Studies · doi:10.1016/j.ijhcs.2022.102903 · Cited by 253 · see citing works
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Bickmore, T. W., Caruso, L., & Clough-Gorr, K. (2005) · CHI '05 Extended Abstracts on Human Factors in Computing Systems · doi:10.1145/1056808.1056879 · Cited by 142 · see citing works
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A Mixed-Methods Approach to Understanding User Trust after Voice Assistant Failures
Baughan, A., Wang, X., Liu, A., Mercurio, A., Chen, J., & Ma, X. (2023) · Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems · doi:10.1145/3544548.3581152 · Cited by 32 · see citing works
“Indeed, past research has shown that users trust embodied conversational agents more when they engage in small talk [5], although this varies by user personality type and level of embodiment of the agent [6].”
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Self-citation
- Authors
- Bickmore, T., & Cassell, J.
- Affiliations
- MIT Media Lab (US)
- Venue
- Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
- Publisher
- ACM
- Published
- 2001-03
- Pages
- 396-403
- OpenAlex
- W2136058926
- Cited by
- 479
- References
- 1
- Citations by year
- 2026: 30 · 2025: 29 · 2024: 24 · 2023: 21 · 2022: 18 · 2021: 29 · 2020: 34 · 2019: 30 · 2018: 28 · 2017: 16 · 2016: 13 · 2015: 15 · 2014: 15 · 2013: 17 · 2012: 11
- FWCI
- 51.21
- Type
- conference paper
- Language
- en
- Open access
- closed
- Locations
- CHI Conference on Human Factors in Computing Systems (publishedVersion)
- Topics
- Social Sciences › Psychology › Social Psychology › Social Robot Interaction and HRI
- Physical Sciences › Computer Science › Artificial Intelligence › Speech and dialogue systems
- Physical Sciences › Computer Science › Artificial Intelligence › AI in Service Interactions
- Keywords
- relational agents, trust building, embodied conversational agents, small talk, extraversion, human-agent interaction, conversational strategies
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