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基于可信度本体模型及不确定性推理的情境感知应用

Keywords: 情境感知,情境建模,本体,可信度,不确定推理

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Abstract:

为增强本体对不确定性知识的表示与推理支持,将可信度方法与本体模型相结合,提出了一种基于可信度的本体建模与不确定性推理方法,根据证据源的可靠性修正知识的可信度值,并通过改进结论不确定性合成方法,使推理结果更加符合客观实际.家庭远程健康监护系统的应用实例分析表明该方法是可行、有效的.

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