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On the Design of an Architecture for Partitioned Knowledge Management in Autonomic Multimedia Access and Aggregation Networks

机译：自主多媒体访问与汇聚网络中的分区知识管理体系结构设计

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摘要

The recent emergence of multimedia services, such as Network Based Personal Video Recording and Broadcast TV over traditional DSL based access networks, has introduced stringent Quality of Experience (QoE) requirements. It is generally assumed that the wide variety of services and user profiles introduces the need for a per-user or per-subscriber QoE management. Such a complex QoE management requires real-time knowledge about the managed services, which is available amongst the different nodes in the network. However, even for managing a few services, a relatively large amount of, constantly updated, knowledge is needed. Propagating all the knowledge to all nodes is therefore not feasible. As not all knowledge is relevant to all nodes, it is important to perform an intelligent knowledge distribution and management. In this position paper, we introduce, the concept of a cognitive model that describes the knowledge requirements of each node. Based on the information stated in this cognitive model, we discuss how filter queries, that typically describe what needs to be queried from other nodes, can be automatically generated leading to an efficient partitioning of the knowledge through the distributed nodes.
机译：多媒体服务的最新出现，例如基于网络的个人视频录制和基于传统DSL的接入网络上的广播电视，已经引入了严格的体验质量（QoE）要求。通常认为，服务和用户配置文件的种类繁多，因此需要按用户或按用户进行QoE管理。这种复杂的QoE管理需要有关托管服务的实时知识，该知识可在网络中的不同节点之间使用。但是，即使用于管理一些服务，也需要相对大量的不断更新的知识。因此，将所有知识传播到所有节点是不可行的。由于并非所有知识都与所有节点相关，因此执行智能知识分配和管理非常重要。在本立场文件中，我们介绍了描述每个节点的知识要求的认知模型的概念。基于此认知模型中所述的信息，我们讨论了如何自动生成通常描述需要从其他节点查询什么的过滤器查询，从而通过分布式节点有效地分配知识。

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  • 来源
  • 会议地点 Venice(IT);Venice(IT)
  • 作者

    Steven Latre; Stijn Verstichel; Bart De Vleeschauwer; Filip De Turck; Piet Demeester;

  • 作者单位

    IBCN, Department of Information Technology, Ghent University - IBBT Gaston Crommenlaan 8/201, 9050 Gent, Belgium;

    rnIBCN, Department of Information Technology, Ghent University - IBBT Gaston Crommenlaan 8/201, 9050 Gent, Belgium;

    rnIBCN, Department of Information Technology, Ghent University - IBBT Gaston Crommenlaan 8/201, 9050 Gent, Belgium;

    rnIBCN, Department of Information Technology, Ghent University - IBBT Gaston Crommenlaan 8/201, 9050 Gent, Belgium;

    rnIBCN, Department of Information Technology, Ghent University - IBBT Gaston Crommenlaan 8/201, 9050 Gent, Belgium;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 通信;
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