Abstract The present work introduces the Knowledge Harnessing, by showing its theoretical foundations as well as a three-way decision model to deal with it. The problem poses how to extract valid information about a specific context from conflicting or uncertain information received by a system (or agent). With this aim, forgetting variable operators are used to both characterize the problem from the logical point of view and provide a theoretical solution as an acceptance-rejection problem. Since the formalization is semantic in nature (it considers the models of the knowledge base that admit the extracted knowledge), general bounds are provided for acceptance-rejection evaluation on boundary region.

中文翻译：

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知识利用的三向决策模型

摘要 目前的工作介绍了知识利用，通过展示其理论基础以及处理它的三路决策模型。该问题提出了如何从系统（或代理）接收到的冲突或不确定信息中提取有关特定上下文的有效信息。出于这个目的，遗忘变量运算符被用来从逻辑的角度描述问题，并提供一个作为接受-拒绝问题的理论解决方案。由于形式化本质上是语义化的（它考虑了承认提取知识的知识库模型），因此为边界区域的接受-拒绝评估提供了一般界限。