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QuickWoZ: a multi-purpose wizard-of-oz framework for experiments with embodied conversational agents

Published: 07 February 2010 Publication History

Abstract

Herein we describe the QuickWoZ system, a Wizard-of-Oz (WoZ) tool that allows for the remote control of the behavior of animated characters in a 3D environment. The complete scene, character, behaviors and sounds can be defined in simple XML documents, which are parsed at runtime, so that setting up an experiment can be done without programming expertise. Quick selection lists and buttons enable the wizard to easily control the agents' behavior and allow for fast reactions to the subjects' input.
The system is tailored for experiments with embodied conversational agents (ECAs) featuring multimodal interaction and was designed as a rapid prototyping system for evaluating the impact of an agent's behavior on the user.

References

[1]
BASS audio library (http://www.un4seen.com/).
[2]
Cassell, J. and Ryokai, K. 2001. Making Space for Voice: Technologies to Support Children's Fantasy and Storytelling. Personal Ubiquitous Comput. 5, 3 2001.
[3]
Cassell, J. and T. Bickmore. External Manifestations of Trustworthiness in the Interface. Communications of the ACM, 43(12):50--56, 2000.
[4]
Dahlback, N., Jonsson, A., Ahrenberg, L. Wizard of OZ studies-Why and How, In Readings in intelligent user interfaces (1993), 610--619.
[5]
Francony, J.-M., E. Kuijpers, and Y. Polity. Towards a methodology for Wizard of Oz experiments. In 3rd Conference on Applied NLP, 1992.
[6]
Kraemer, N., N. Simons, and S. Kopp. The effects of an embodied conversational agent's nonverbal behavior on user's evaluation and behavioral mimicry. In Proc. Of 7th IVA, LNAI 4722, Springer-Verlag, 2007.
[7]
MOGRE .NET wrapper for Ogre3D. http://www.ogre3d.org/wiki/index.php/MOGRE

Cited By

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  • (2023)RoboClean: Contextual Language Grounding for Human-Robot Interactions in Specialised Low-Resource EnvironmentsProceedings of the 5th International Conference on Conversational User Interfaces10.1145/3571884.3597137(1-11)Online publication date: 19-Jul-2023
  • (2023)Trustworthy Embodied Conversational Agents for HealthcareProceedings of the 5th International Conference on Conversational User Interfaces10.1145/3571884.3597128(1-14)Online publication date: 19-Jul-2023
  • (2022)“I See You!”: A Design Framework for Interface Cues about Agent Visual Perception from a Thematic Analysis of VideogamesProceedings of the 2022 CHI Conference on Human Factors in Computing Systems10.1145/3491102.3517699(1-22)Online publication date: 29-Apr-2022
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    Published In

    cover image ACM Conferences
    IUI '10: Proceedings of the 15th international conference on Intelligent user interfaces
    February 2010
    460 pages
    ISBN:9781605585154
    DOI:10.1145/1719970

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    Association for Computing Machinery

    New York, NY, United States

    Publication History

    Published: 07 February 2010

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    Author Tags

    1. HCI
    2. conversational agents
    3. embodiment
    4. evaluation

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    View all
    • (2023)RoboClean: Contextual Language Grounding for Human-Robot Interactions in Specialised Low-Resource EnvironmentsProceedings of the 5th International Conference on Conversational User Interfaces10.1145/3571884.3597137(1-11)Online publication date: 19-Jul-2023
    • (2023)Trustworthy Embodied Conversational Agents for HealthcareProceedings of the 5th International Conference on Conversational User Interfaces10.1145/3571884.3597128(1-14)Online publication date: 19-Jul-2023
    • (2022)“I See You!”: A Design Framework for Interface Cues about Agent Visual Perception from a Thematic Analysis of VideogamesProceedings of the 2022 CHI Conference on Human Factors in Computing Systems10.1145/3491102.3517699(1-22)Online publication date: 29-Apr-2022
    • (2019)The EMPATHIC projectProceedings of the 12th ACM International Conference on PErvasive Technologies Related to Assistive Environments10.1145/3316782.3322764(629-638)Online publication date: 5-Jun-2019
    • (2014)Wizard of Oz Experimentation for Language Technology Applications: Challenges and ToolsInteracting with Computers10.1093/iwc/iwu01627:6(592-615)Online publication date: 9-May-2014
    • (2010)Behavior and preference in minimal personalityInternational Conference on Multimodal Interfaces and the Workshop on Machine Learning for Multimodal Interaction10.1145/1891903.1891963(1-4)Online publication date: 8-Nov-2010

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