有一个用户通过决策日志简单地从指导模型中拷贝问题的描述和建议属性，由此生产决策依据。
One user simply copied the issue descriptions and recommendation attributes from the guidance model to outcome justifications in the decision log.
要想通过软件度量做出正确的决策，就必须构造决策目标和量化的软件属性，即度量数据间的关系模型。
To make correct decision, the relation model between goal of decision and quantitative software attributes, namely data of software metrics, must be constructed.
包括理论的提出，一些基本的概念，数据的约简，知识表达系统，属性的约简，决策逻辑和决策规则最小化等。
It includes the proposing of the theory, some relevant fundamental concepts, the reduction of data and attributes, KRS, decision analysis, and the reduction of decision rules.
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