30090.基于模糊偏序關(guān)系的區(qū)間集值信息系統(tǒng)的研究

1、4V坐縣.Ji?密級：無UDC：單位代碼:山西師范大學(xué)研究生碩士學(xué)位論文基于模糊偏序關(guān)系的區(qū)間集值信息系統(tǒng)的研究岳紅波指導(dǎo)教師姓名王虹教授學(xué)院山西師范大學(xué)數(shù)學(xué)與計算機(jī)科學(xué)學(xué)院申請學(xué)位級別理學(xué)碩士專業(yè)名稱應(yīng)用數(shù)學(xué)論文提交日期2014年3月31日論文答辯日期2014年5月18日學(xué)位授予單位山西師范大學(xué)學(xué)位授予日期2014年月曰答辯委員會主席張勤海教授評閱人米據(jù)生教授魏玲教授101182014年3月31日Title:ResearchBased

2、onFuzzyPreferenceRelationinIntervalSetvaluedInfmationSystemsMaj:AppliedMathematicsName:HongboYueSignature:________________Supervis:ProfessHongWangSignature:________________AbstractInthispaperintervalandsetvaluedinfmation

3、systemisconsideredasthemaindiscussobjectthefuzzysettheyandroughsettheyareviewedasthemaintools.Uncertaintyofintervalandsetvaluedinfmationsystemsandinconsistencyofintervalandsetvalueddecisioninfmationsystemsarestudiedbased

4、onfuzzypreferencerelation.Meoverthespecificoperationmethodsofknowledgereductionfintervalandsetvalueddecisioninfmationsystemsareproposed.?Afuzzypreferencerelationisintroducedfintervalandsetvaluedinfmationsystems.Basedonth

5、efuzzypreferencerelationtheconceptsoffuzzyinfmationentropyfuzzyroughentropyfuzzyknowledgegranulationandfuzzygranularitymeasureofintervalandsetvaluedinfmationsystemsarestudiedandrelationshipsbetweenentropymeasuresandgranu

6、laritymeasuresareinvestigated.Meovertheconceptofconsistencymeasureofintervalandsetvalueddecisioninfmationsystemsisproposedandrelationshipbetweenconsistencymeasureandinclusiondegreeisinvestigated.?Theconceptsoffuzzypositi

7、veregiondiscernibilitymatrixandfuzzyconditionalentropyfintervalandsetvalueddecisioninfmationsystemsbasedonfuzzypreferencerelationareintroducedandthespecificoperationmethodsofknowledgereductionfintervalandsetvalueddecisio

8、ninfmationsystemsareproposed.Meovertheillustrativeexamplesaregiventosubstantiatethetheeticalarguments.?Theevidencetheyisintroducedinintervalandsetvalueddecisioninfmationsystemsbasedonfuzzypreferencerelationandtheapproach