Modeling User Knowledge with Dynamic Bayesian Networks in Interactive Narrative Environments

Authors

  • Jonathan Rowe North Carolina State University
  • James Lester North Carolina State University

Keywords:

Interactive Narrative, Knowledge Modeling, User Modeling

Abstract

Recent years have seen a growing interest in interactive narrative systems that dynamically adapt story experiences in response to users’ actions, preferences, and goals. However, relatively little empirical work has investigated runtime models of user knowledge for informing interactive narrative adaptations. User knowledge about plot scenarios, story environments, and interaction strategies is critical in a range of interactive narrative contexts, such as mystery and detective genre stories, as well as narrative scenarios for education and training. This paper proposes a dynamic Bayesian network approach for modeling user knowledge in interactive narrative environments. A preliminary version of the model has been implemented for the Crystal Island interactive narrative-centered learning environment. Results from an initial empirical evaluation suggest several future directions for the design and evaluation of user knowledge models for guiding interactive narrative generation and adaptation.

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Published

2010-10-10

How to Cite

Rowe, J., & Lester, J. (2010). Modeling User Knowledge with Dynamic Bayesian Networks in Interactive Narrative Environments. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment, 6(1), 57-62. Retrieved from https://ojs.aaai.org/index.php/AIIDE/article/view/12403