以動態模擬研究影響P2P用戶要素

A DYNAMIC SIMULATION OF FACTORS AFFECTING P2P USERS

傅聖惟(Sheng-Wei Fu)

指導教授 ： 盧 煜 煬

元智大學/管理學院/企業管理學系/碩士(2008年)

https://doi.org/10.6838/YZU.2008.00178

摘要

點對點技術，允許大規模的免費音樂文件共享，導致不少法律爭議，和大量關於科技產業可行性的投機活動。點對點的運作，取決於網路用戶的內容和頻寬的貢獻，但許多用戶貢獻的資源少於他們所使用的。研究發現，搭便車者的急速加劇。這些顯著的特徵表明，P2P系統可能是有極限的成長原型。本研究擴大對這個概念建立一個系統動態學模型，捕捉複雜的相互作用，以及私人提供共同擁有的資源、搭便車者、網路性能、會員動態之間的因果關係。

關鍵字

P2P技術 ； 搭便車者 ； 線上檔案分享 ； 系統動態學

並列摘要

Peer-to-peer technology allowed massive free music file sharing, which led to much controversy, legal debate, and a great deal of speculation about technology’s business viability. Operation of a peer-to-peer (P2P) network depends on the content and bandwidth contributions from its users. Many users free ride by contributing fewer resources than they use. Research found that free riding intensifies with crowding. These salient features suggest that the underlying template describing a P2P system may be the limits to growth archetype. We expand on this idea by building a system dynamics model, which captures complex causal interactions between private provision of common resources, free riding, network performance, and membership dynamics.

並列關鍵字

peer-to-peer technology ； free riding ； online file sharing ； system dynamics

參考文獻

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