Another Word For It Patrick Durusau on Topic Maps and Semantic Diversity

August 28, 2014

Game Dialogue + FOL + Clojure

Filed under: Clojure,Games,Logic — Patrick Durusau @ 2:22 pm

Representing Game Dialogue as Expressions in First Order Logic by Kaylen Wheeler.

Abstract:

Despite advancements in graphics, physics, and artificial intelligence, modern video games are still lacking in believable dialogue generation. The more complex and interactive stories in modern games may allow the player to experience diffierent paths in dialogue trees, but such trees are still required to be manually created by authors. Recently, there has been research on methods of creating emergent believable behaviour, but these are lacking true dialogue construction capabilities. Because the mapping of natural language to meaningful computational representations (logical forms) is a difficult problem, an important first step may be to develop a means of representing in-game dialogue as logical expressions. This thesis introduces and describes a system for representing dialogue as first-order logic predicates, demonstrates its equivalence with current dialogue authoring techniques, and shows how this representation is more dynamic and flexible.

If you remember the Knights and Knaves from Labyrinth or other sources, you will find this an enjoyable read. After solving the puzzle, Kaylen’s discussion shows that a robust solution requires information hiding and the capacity for higher-order questioning.

Clojure fans will appreciate the use of clojure.core.logic.

Enjoy!

I first saw this in a tweet by David Nolen.

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