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Collaborative Case-Based Reasoning for Knowledge Discovery of Elders Health Assessment System

机译:基于协作案例推理的老年人健康评估系统知识发现

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摘要

The existing Elders Health Assessment (EHA) system based on single-case-library reasoning has low intelligence level, poor coordination, and limited capabilities of assessment decision support. To effectively support knowledge reuse of EHA system, this paper proposes collaborative case reasoning and applies it to the whole knowledge reuse process of EHA system. It proposes a multi-case library reasoning application framework of EHA knowledge reuse system, and studies key techniques such as case representation, case retrieval algorithm, case optimization and correction, and reuse etc.. In the aspect of case representation, XML-based multi-case representation for case organization and storage is applied to facilitate case retrieval and management. In the aspect of retrieval method, Knowledge-Guided Approach with Nearest-Neighbor is proposed. Given the complexity of EHA, Gray Relational Analysis with weighted Euclidean Distance is used to measure the similarity so as to improve case retrieval accuracy.
机译:现有的基于单例库推理的老年人健康评估(EHA)系统智力水平低,协调性差以及评估决策支持能力有限。为了有效地支持EHA系统的知识重用,本文提出了协作案例推理并将其应用于EHA系统的整个知识重用过程。提出了EHA知识重用系统的多案例库推理应用框架,并研究了案例表示,案例检索算法,案例优化与更正,重用等关键技术。在案例表示方面,基于XML的多-应用案例组织和存储的案例表示,以方便案例检索和管理。在检索方法方面,提出了一种具有最近邻的知识导引方法。鉴于EHA的复杂性,使用具有加权欧式距离的灰色关联分析来测量相似度,以提高案件检索的准确性。

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