关键词: 粗糙集 约简 动态称重 装载机

Abstract:

Rough set is a new mathematical tool to deal with imprecise, incomplete and inconsistent data, and me prior knowledge is not needed in processing data  based on the rough set theoty,which greatly reduces the effect of subiective factors. Now, rough set has been used in many areas such as artificial int  elligence, knowledge and data discovery, pattern recognition, fault detection, and so on. Therefore, studying the basic theory of rough set and applying  it to knowledge discovery have important significance. Dynamic weighing is the main development aspect of the loading machine weighing. In this article , rough set is used in knowledge utilization. The processing methods and specific steps based on rough sets in the knowledge maintenance of the loading  machine＇s dynamic weighing system are presented.

Key words: rough set, reduction, dynamic weighing, loading machine