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Use of a domain model to drive an interactive knowledge-editing tool

机译:使用域模型来驱动交互式知识编辑工具

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The manner in which a knowledge-acquisition tool displays the contents of a knowledge base affects the way users interact with the system. Previous tools have incorporated semantics that allow knowledge to be edited in terms of either the structural representation of the knowledge or the problem-solving method in which that knowledge is ultimately used. A more effective paradigm may be to use the semantics of the application domain itself to govern access to an expert system's knowledge base. This approach has been explored in a program called OPAL, which allows medical specialists working alone to enter and review cancer treatment plans for use by an expert system called ONCOCIN. Knowledge-acquisition tools based on strong domain models should be useful in application areas whose structure is well understood and for which there is a need for repetitive knowledge entry.
机译:知识获取工具显示知识库内容的方式会影响用户与系统交互的方式。先前的工具已合并了语义,这些语义允许根据知识的结构表示形式或最终使用该知识的问题解决方法来对知识进行编辑。一个更有效的范例可能是使用应用程序域本身的语义来控制对专家系统知识库的访问。在称为OPAL的程序中已经探索了这种方法,该程序允许单独工作的医学专家输入和审查癌症治疗计划,以供称为ONCOCIN的专家系统使用。基于强大领域模型的知识获取工具应在其结构易于理解且需要重复性知识输入的应用领域中使用。

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