This dissertation examines the possibilities and anxieties that attend a notion haunting Western thought since at least Kant--that reality itself is a revisable construct, a kind of collective game with social and physical rules that simultaneously delimit and solicit radical interactivity. Investigating experiments in the gamification of reality…

This dissertation explores the use of geometric and graphical models for a variety of information search and filtering applications. These models serve to provide an intuitive understanding of the problem domains and as well as computational efficiencies to our solution approaches. We begin by considering a search and rescue scenario where both…