Yapısal ve merkezi olmayan sayısal ortamların süreç eşleme performansları hakkında bir inceleme

dc.contributor.advisor Kılıç, Hürevren
dc.contributor.advisor Öztoprak, Kasım
dc.contributor.author Çakır, Buğra
dc.contributor.other Computer Engineering
dc.contributor.other Computer Engineering
dc.contributor.other Computer Engineering
dc.date.accessioned 2024-07-07T12:41:07Z
dc.date.available 2024-07-07T12:41:07Z
dc.date.issued 2007
dc.department Fen Bilimleri Enstitüsü / Bilgisayar Mühendisliği Ana Bilim Dalı
dc.description.abstract Verimli es¸leme, yapısal ve merkezi olmayan sayısal ortamlarda problem tes¸kil etmektedir. Bu tezde s¨ozkonusu ortamlara odaklanılarak, ortamlarn es¸leme performanslarını ¨olc¸me amac¸lı benzetimler gerc¸ekles¸tirilmis¸tir. Calısmada, P2P(HyperGrid, basuclu (ultrapeer) ve bas¸uc¸'suz Gnutella), Kucuk-dunya (Small-World, Watts-Strogatz), ve us kanunu (power-law) da˘gılımını g¨osteren Ozerk Waxman sisteminin a˘gır-kuyruklu (heavy-tailed) ¨ uygulaması, rasgele (random), iki boyutlu-ızgara (2D-Grid) gibi farklı ortam modelleri dikkate alınmıs¸tır. Es¸leme amacıyla, s¨urec¸ kars¸ılas¸malarına olanak tanıyan akıs¸ mekanizmasının Bilgilendirilmemis¸ Once-Enlemesine-Arama oldugu kabullenilmis¸tir. Benzetimlerde, rasgele ortamın es¸leme performansının neredeyse di˘ger t¨um problemlere ve eszamanlı yapılandırmaya oranla performans ustunlugu gozlenmektedir. Ancak, kucuk-dunya ortamı modelinin toplam maliyeti neredeyse t¨um kurulumlar ic¸inde en yuksek olanıdır. Sozluk Terimler: Yapısal ve merkezi olmayan ortamlar, Surec¸ esleme, Performans, Benzetim
dc.description.abstract Efficient matchmaking is an important problem in unstructured and decentralized digital environments. We want to investigate the performances of those environments which will good fitting the nature of matchmaking problem. For this purpose in this thesis, different environment models including P2P (Hypergrid, Gnutella with/without ultrapeer); smallworld (Watts-Strogatz); heavy-tailed and random versions of Autonomous System Waxman model showing power-law distribution property; random and 2D-Grid are considered. The flooding mechanism enabling process encounters for match purpose is uninformed Breadth-First-Search. In order to test the environments we made performance simulations with the matchmaking problem. Simulations show that the matchmaking performance of random environment outperforms the others for almost all different problems and time-tolive settings. On the other hand, the total cost of small world environment model is the highest for allmost all setups. Keywords: Unstructured and Decentralized Environments, Process Matchmaking, Performance, Simulation. en
dc.identifier.endpage 87
dc.identifier.startpage 0
dc.identifier.uri https://hdl.handle.net/20.500.14411/4399
dc.identifier.yoktezid 202948
dc.institutionauthor Kılıç, Hürevren
dc.language.iso en
dc.relation.person Kılıç, Hürevren
dc.relation.person Kılıç, Hürevren
dc.relation.person Kılıç, Hürevren
dc.subject Bilgisayar Mühendisliği Bilimleri-Bilgisayar ve Kontrol
dc.subject Benzetim
dc.subject Computer Engineering and Computer Science and Control en_US
dc.subject Simulation en_US
dc.subject Ekosistem
dc.subject Ecosystem en_US
dc.title Yapısal ve merkezi olmayan sayısal ortamların süreç eşleme performansları hakkında bir inceleme
dc.title An investigation about process matchmaking performances of unstructured and decentralized digital environments en_US
dc.type Master Thesis
dspace.entity.type Publication
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