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首页> 外文会议>Annual Hawaii International Conference on System Sciences >Semantic Interoperability in the Fixed Income Securities Industry: A Knowledge Representation Architecture for Dynamic Integration of Web-Based Information
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Semantic Interoperability in the Fixed Income Securities Industry: A Knowledge Representation Architecture for Dynamic Integration of Web-Based Information

机译：固定收益证券行业中的语义互操作性：一种知识表示架构，用于动态集成Web的信息

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摘要

We examine a knowledge representation architecture to support context interchange mediation. For autonomous receivers and sources sharing a common subject domain, the mediator's reasoning engine can devise query plans integrating multiple sources and resolving semantic heterogeneity. Receiver applications obtain the data they need in the form they need it without imposing changes on sources. The KR architecture includes: 1) data models for each source and receiver, 2) subject domain ontologies, containing abstract subject matter conceptualizations that would be known to experienced practitioners in the industry, and 3) context models for each source and receiver that explain how each source or receiver data model implements the abstract concepts from a subject domain ontology. Examples drawn from the fixed income securities industry illustrate problems and solutions enabled by the proposed architecture.
机译：我们检查知识表示架构以支持上下文交换调解。对于共享公共主题域的自主接收机和来源，调解器的推理引擎可以设计集成多种来源和解决语义异质性的查询计划。接收者应用程序获取所需的数据，他们需要它而不强调源的变化。 KR架构包括：1）每个源和接收器，2）主题域本体的数据模型，包含在行业中经验丰富的从业者所知的抽象主题概念化，以及3）每个来源和接收器的上下文模型，用于解释如何每个源或接收器数据模型从主题域本体实现抽象概念。来自固定收益证券行业的示例说明了所提出的架构启用的问题和解决方案。

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