求翻译：不确定知识的表示对传统知识表示方法提出挑战。针对具有不完备、多粒度特点的不确定知识，设计了一个粗糙描述逻辑框架-Rough-SHOIN，利用粗糙相似关系作为概念描述的基础，方便不完备概念表达；在概念的解释中引入上下文，在不同粒度上准确定义概念-对象间关系。在此基础上，给出Rough-SHOIN的语法、语义及知识库，并在不增加推理复杂度的前提下，说明Rough-SHOIN的规约规则。最后，通过实例说明该框架的有效性。是什么意思？

Representation of uncertain knowledge representation on the challenge of traditional knowledge. Not for a complete, multi-granularity characteristics of uncertain knowledge, the design of a rough description logic frame-Rough-SHOIN, the use of rough similarity relation described as a concept based o

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The indefinite knowledge expression to the traditional knowledge expressed the method proposes the challenge.In view of has not not completely, the multi-granularity characteristic indefinite knowledge, designed rough description logic frame - Rough-SHOIN, the use rough similar relations had taken t

Uncertainty knowledge representation to challenge the traditional approach to knowledge representation. Incomplete uncertain knowledge, multi-granularity characteristics, designed a rough description logic framework-Rough-SHOIN, using rough similarity relation as conceptual description of, incomplet

The indefinite knowledge expression to the traditional knowledge expressed the method proposes the challenge.In view of has not not completely, the multi-granularity characteristic indefinite knowledge, designed rough description logic frame - Rough-SHOIN, the use rough similar relations had taken t