政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/27043
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    Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/27043


    Title: 無線點對點資訊分享網路中對搭便車資訊享用者之無滲透研究
    Other Titles: A Study on Free-rider Distributed Impermeability for WP2P Content Sharing
    Authors: 苑守慈;黃子恆
    Yuan,Soe-Tsyr;Huang,Tzu-Heng
    Keywords: 點對點;分散式處理;資訊分享;資訊貢獻度;便車資訊享用者;行動隨意式網;P2P;Distributed Computing;Content Sharing;Information Contribution;Free Rider;Ad-hoc Network
    Date: 2006-07
    Issue Date: 2009-01-17 16:05:05 (UTC+8)
    Abstract: Gnutella、Napster的點對點(Peer to Peer, P2P)資訊分享系統之間非利他主義的影響之下面臨了非常嚴重的挑戰，此挑戰即為資訊分享不對稱的問題。在本論文中將之稱為「資訊便車者(free rider)」議題。隨著點對點無線隨意網路(P2P wireless ad-hoc network, WP2P)亦是具有高度發展潛力的領域，本論文因此提出點對點無線網路環境下衡量「資訊貢獻度」的模型，以解決在無線點對點資訊分享網路中資訊便車者的問題，進而提供點對點分散式網路架構一位良好的資訊分享基礎環境。此模型稱之為「情境化資訊貢獻度模型」(CICM)，在點對點資訊分享的過程之中，其考慮到資訊品質、資訊價值、時效性、分享策略、情境因素、網路頻寬及載具的效能等因子，並且利用上述因子，以P-Grid分散式儲存架構為基礎，評估個體對於此資訊分享網路的貢獻度，來消除在點對點無線隨意網路資訊分享中資訊便車者的問題，以期達到經濟效率及公平原則，避免點對點網路中無效率、不對稱的資訊分享，或是造成個體之間資訊分享成本上無謂的損失。
    Relation: 資訊管理學報, 13(3), 29-61
    Data Type: article
    Appears in Collections:[Department of MIS] Periodical Articles

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