Browsing by Subject "Fuzzy inference"

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    Involving fuzzy concepts in active mobile databases
    (Springer, 1998-08) Saygın, Yücel; Ulusoy, Özgür
    Current needs of industry required the development of advanced database models like mobile databases, active databases, and fuzzy databases. Fuzzy concepts are adapted to the field of databases in order to deal with ambiguous, uncertain data. Fuzziness comes into picture in mobile databases especially with moving objects. Incorporating fuzziness into rules would improve the effectiveness of active databases. Rules can be utilized in mobile databases to form a more powerful system, namely an active mobile database. In this paper we investigate the ways in which the concepts developed for fuzzy systems can be integrated to active mobile databases. © Springer-Verlag Berlin Heidelberg 1998.
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    ItemOpen Access
    Realistic modeling of spectator behavior for soccer videogames with CUDA
    (2011) Ylmaz, E.; Molla, E.; Yıldız, C.; İşler V.
    Soccer has always been one of the most popular videogame genres. When designing a soccer game, designers tend to focus on the game field and game play due to the limited computational resources, and thus the modelling of virtual spectators is paid less attention. In this study we present a novel approach to the modeling of spectator behavior, which treats each spectator as a unique individual. We also propose an independent software layer for sport-based games that simply obtains the game status from the game engine via a simple messaging protocol and computes the spectator behavior accordingly. The result is returned to the game engine, to be used in the animation and rendering of the spectators. Additionally, we offer a customizable spectator knowledge base with well structured XML to minimize coding efforts, while generating individualized behavior. The employed AI is based on fuzzy inference. In order to overcome additional demand for computing realistic spectator behavior, we use GPU parallel computing with CUDA. © 2011 Elsevier Ltd. All rights reserved.