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Related Experiment Videos

A platform for evolving intelligently interactive adversaries.

David B Fogel1, Timothy J Hays, Douglas R Johnson

  • 1Natural Selection, Inc., 3333 N. Torrey Pines Ct., Suite 200, La Jolla, CA 92037, United States. dfogel@natural-selection.com

Bio Systems
|May 6, 2006
PubMed
Summary

Evolutionary algorithms help create novel, realistic nonplayer characters for video games. This research details a platform for evolving these computer-controlled characters in a World War I flight simulator.

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Area of Science:

  • Computer Science
  • Artificial Intelligence
  • Game Development

Background:

  • Designing broadly appealing entertainment software presents challenges, particularly in creating adaptive nonplayer characters (NPCs).
  • NPCs need to emulate human-like behaviors, exhibiting novelty and realism within dynamic game environments.
  • Existing methods may not fully capture the complexity required for truly emergent NPC behavior.

Purpose of the Study:

  • To explore the application of evolutionary algorithms for generating adaptive NPC behaviors.
  • To develop a platform for evolving NPCs with genetic and behavioral traits.
  • To enhance the realism and unpredictability of computer-controlled characters in video games.

Main Methods:

  • Utilizing evolutionary algorithms to evolve NPC behaviors.

Related Experiment Videos

  • Implementing a platform within a World War I combat flight simulator.
  • Defining genetic and behavioral traits for NPC evolution.

    • Main Results:

    • Demonstrated the feasibility of using evolutionary algorithms to generate complex NPC behaviors.
    • Successfully evolved NPCs exhibiting novel and realistic adaptations within the simulator.
    • The platform facilitates the creation of unrepeatable, yet plausible, character actions.

    Conclusions:

    • Evolutionary algorithms are a powerful tool for creating sophisticated and engaging NPCs.
    • The developed platform offers a novel approach to NPC behavior generation in the entertainment industry.
    • This research contributes to advancing AI in gaming through emergent, adaptive character design.