| 1. | Study of machinery fault diagnosis based on rs theory
基于粗糙集理论的机械故障诊断方法研究 |
| 2. | Assistant decision method for electronic countermeasures equipment collocation based on rs theory
理论的电子对抗装备编配辅助决策方法 |
| 3. | The last section introduces the application range of the rs theory in kdd and its prospect
第四部分介绍粗集方法在kdd中的应用的范围和这一理论今后的发展方向。 |
| 4. | The third section introduces how the rs theory is applied in the decision making with an enterprise database
第三部分通过具体的企业销售数据库实例，介绍粗糙集方法在管理决策中的应用过程。 |
| 5. | It mainly discusses a new method to analyze the malfunction in mlcs using the called data record based on the rs theory . first , the thesis briefly introduces the conception of rs
主要研究了利用粗糙集理论来分析移动定位结算系统的业务话单，提出了一套新的业务故障分析的方法。 |
| 6. | For text classification based on rs theory , a decision table is created with the weights of text characteristic terms discretized as the rules " condition attributes and the classes of texts as decision attributes
基于粗糙集理论的文本分类算法中，将文本特征项的权值作为规则的条件属性，文本所属的类别用作决策属性，构造决策信息表。 |
| 7. | Emphatically studying how to extract the rules of text categorization by the knowledge reduction of rs theory ; 3 . developing a new designation of search engines based on text categorization done by rules
重点研究了如何利用粗糙集的知识约简理论提取文本分类规则的新方法，该方法可以自动提取分类规则，比人工建立规则库容易实现得多； 3 |
| 8. | Then , the thesis discusses the concrete steps of the studying work , puts forward a diagnosing and analyzing sub - system based on the rs theory , and give an example to analyze it . the example shows that the presented method is simple and rational
接着，给出了利用粗糙集理论进行研究的具体步骤，提出了基于粗糙集理论的故障分析系统的模型，将改进的属性约简算法应用到该系统中，并进行了实例分析。 |
| 9. | Integrated technology mixed with rs , cbr & idss has exerted an impact on this project , as well as studying and analyzing some cases of rs theory used in cbr . to develop this project , we construct an integrated architecture and compounded technology , so that it can make a firm step to research idss
该系统使用集成技术，将粗糙集、基于案例推理与智能决策系统相结合，提出综合集成的idss体系结构及实现方法，从而为研究智能决策支持系统的应用拓广了空间。 |
| 10. | 3 ) give the reduct algorithm and improved algorithm based on discernibility matrices . 4 ) give the algorithm of rules . 5 ) in this thesis , by using rs theory in the synthesis of combinational logic function , we can get minimal expression of logic function ; if by using rs theory in the rough control of boiler , we can get rough control rules
对于前人提出的差别矩阵和差别函数的概念和定义，将其应用于信息系统中，用差别函数得到了最小约简，然后，通过研究差别矩阵和差别函数的构造过程，提出了对差别矩阵降阶和消元的策略，实例证明是有效的，起到了化简差别矩阵和差别函数的目的； 4 |
