Rule-Based Reasoning

Decision Support Reasoning: Rule-Based Method as a Possible Utility Fall 2009 Submitted by: October 4, 2009 One of the major tasks when exploitation decision tin organisations is to find the best date certainty method and acquaintance representation toughie for the theater of operations at hand. (Fathi-Torbaghan, 1995) As we continue to review various inferior possibilities in our search for the best agreement for Perpetual inn of Saints hospital (POSH), we focus on rule- udderd think. Rule based reasoning makes call of known, safe expert knowledge about defined causative associations in the midst of symptoms, symptom-combinations, and diagnoses. (Fathi-Torbaghan, 1995) The method is defined as a example of reasoning that utilizes if-then-else rule statements. Rules are simply patterns and an conclusion railway locomotive searching for patterns in the rules that match patterns in the data. If core when the assign is true, Then means fritter away put to death A and Else means when the condition is not true take action B. (Gong, 2009) It is all-embracing at this point to remind the lector of the planetary model of a clinical decision support system. The model is fair simple. Figure 1 below shows the general model. [pic] Figure 1: A general model of a clinical symptomatic decision support system (Berner, 2007) In this model, the user provides stimulus into the system. Input can be provided using terms from the system’s controlled vocabulary to represent clinical data. The reasoning locomotive engine applies formal or free-and-easy rules of logic to the input and relies lots on additional facts encoded in the system’s knowledge base; for the purpose of this paper, that would be rule-based reasoning, or the if-then-else statements. The knowledge base is a compilation of the relationships betw een all of the diseases in the system and th! eir associated manifestations (e.g., signs, symptoms, laboratory and radiographic tests). The system...If you motive to get a full essay, order it on our website: OrderCustomPaper.com

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