Abstraction Mechanisms Towards Large-Scale Agent-Based Simulations

atmire.migration.oldid1492
dc.contributor.advisorJacob, Christian
dc.contributor.authorSarraf Shirazi, Abbas
dc.date.accessioned2013-10-02T21:38:59Z
dc.date.available2013-11-12T08:00:20Z
dc.date.issued2013-10-02
dc.date.submitted2013en
dc.description.abstractThe typically large degrees of interaction in agent-based simulations come at considerable computational costs. In this thesis, we propose an abstraction framework to reduce the run-time of the simulations by learning recurring patterns. We employ machine learning techniques to abstract groups of agents or their behaviours to cut down computational complexity, while preserving the inherent flexibility of agent-based models. The learned abstractions, which subsume the underlying model agents' interactions, are constantly tested for their validity---after all, the dynamics of a system may change over time to such an extent that previously learned patterns would not reoccur. An invalid abstraction is, therefore, removed from the simulation. The creation and removal of abstractions continues throughout the course of a simulation in order to ensure an adequate adaptation to the system dynamics. Experimental results on biological agent-based simulations show that our proposed framework can successfully boost the simulation speed while maintaining the freedom of arbitrary interactions.en_US
dc.identifier.citationSarraf Shirazi, A. (2013). Abstraction Mechanisms Towards Large-Scale Agent-Based Simulations (Doctoral thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca. doi:10.11575/PRISM/24638en_US
dc.identifier.doihttp://dx.doi.org/10.11575/PRISM/24638
dc.identifier.urihttp://hdl.handle.net/11023/1099
dc.language.isoeng
dc.publisher.facultyGraduate Studies
dc.publisher.institutionUniversity of Calgaryen
dc.publisher.placeCalgaryen
dc.rightsUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.
dc.subjectArtificial Intelligence
dc.subjectComputer Science
dc.subject.classificationAgent-Based Simulationsen_US
dc.subject.classificationMachine Learningen_US
dc.subject.classificationCollective Behaviouren_US
dc.subject.classificationAbstractionen_US
dc.titleAbstraction Mechanisms Towards Large-Scale Agent-Based Simulations
dc.typedoctoral thesis
thesis.degree.disciplineComputer Science
thesis.degree.grantorUniversity of Calgary
thesis.degree.nameDoctor of Philosophy (PhD)
ucalgary.item.requestcopytrue
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