一种基于本体映射处理推荐信任信息的模型  

Model for Processing Recommendatory Trust Information Based on Ontology Mapping

作　　者：鲍翊平[1] 张维明[1] 姚莉[1] 

机构地区：[1]中国人民解放军国防科学技术大学信息系统与管理学院,长沙410073

出　　处：《计算机科学》2009年第6期185-187,195,共4页Computer Science

基　　金：国家自然科学基金(项目编号:70371008)资助

摘　　要：在高动态、开放、异质和分布式网络环境下,在线实体不可避免地需要在交互之前考虑其潜在合作伙伴的可信程度。由于实体通常不具备关于这些潜在合作伙伴的足够知识,因此从所谓第三方收集一些推荐信任信息是必要而且重要的。然而,由于目前没有关于信任的一致理解,推荐信任信息很难被实体理解和使用。信任本体的出现有助于解决这个问题,从而促进互操作性。但在实际上,目前仍没有一个可被所有实体全局共享的信任本体。提出一个采用本体映射来促进推荐信任信息理解的模型,该模型实现了基于不同信任本体的各参与方的有效交互,提高了在线环境中信任管理的灵活性、开放性和可扩展性。In the highly dynamic, open, heterogeneous and distributed network environments, online entities inevitably need to consider the trustworthiness of the potential partners before interaction. As entities may not have enough knowledge about their partners, it ＇s important and necessary to collect some recommendatory trust information from so called third parties. However, while there is no consensus about trust, the recommendatory trust information have diffi- culties to be understood and used by entities. The emergence of trust ontology helps to solve the problem and facilitate the interoperability. Since there is no global trust ontology shared by all parties, in the paper, a model, adopting ontology mapping, for processing recommendatory trust information without requiring all parties to hold the same trust ontology was presented. The model improves the flexibility, open and expansibility of the trust management in online environmeats.

关 键 词：信任 信任管理 推荐信任信息 信任本体 本体映射 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术] F713.36[自动化与计算机技术—计算机科学与技术]