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378 个结果
  • 简介:WestudythestructureofBernstein’sfirstsummableoperatorsandshowthattheycon-vergeuniformlytocontinuonsfunctionsonthespecialrealorthogonalgroupSO(n)inthispaper.Inaddition,wehavealsodiscussedtheapproximationdegreetoaclassoffunctionLipα(0<α≤1)onSO(n).

  • 标签: OPERATORS verge FIRST REAL UNIFORMLY kernel
  • 简介:Uncertainandhesitantinformation,widelyexistinginthereal-worldqualitativedecisionmakingproblems,bringsgreatchallengestodecisionmakers.Hesitantfuzzylinguistictermsets(HFLTSs),aneffectivelinguisticcomputationaltoolinmodelingandelicitingsuchinformation,havehencearousedmanyscholars’interestsandsomeextensionshavebeenintroducedrecently.However,thesemethodsarebasedonthediscretelinguistictermframeworkwiththelimitedexpressiondomain,whichactuallydepictqualitativeinformationusingseveralsinglevalues.Therefore,itishardtoensuretheintegrityofthesemanticsrepresentationandtheaccuracyofthecomputationresults.Todealwiththisproblem,asemanticsbasisframeworkcalledcompletelinguistictermset(CLTS)isdesigned,whichadoptsaseparationstructureoflinguisticscaleandexpressiondomain,enrichingsemanticsrepresentationofdecisionmakers.Onthisbasistheconceptoffuzzyintervallinguisticsets(FILSs)isputforwardthatemploystheintervallinguistictermwithprobabilitytoincreasetheflexibilityofelicitingandrepresentinguncertainandhesitantqualitativeinformation.Forpracticalapplications,afuzzyintervallinguistictechniquefororderpreferencebysimilaritytoidealsolution(FILTOPSIS)methodisdevelopedtodealwithmulti-attributegroupdecisionmaking(MAGDM)problems.Throughthecasesofmovieandenterpriseresourceplanning(ERP)systemselection,theeffectivenessandvalidityoftheproposedmethodareillustrated.

  • 标签: hesitant FUZZY SETS MULTI-ATTRIBUTE group decision
  • 简介:在这篇文章,为聚集模糊单个意见进一条组一致意见的一个新方法被建议。获得每条单个意见的聚集重量,与另外的专家一起的每位专家的一个一致性索引基于类似和距离被介绍。每位专家的重要性也在聚集的过程被考虑。最后,一个数字例子被举说明过程的效率。

  • 标签: 一致度 模糊个体评价 模糊数 集体舆论评价 集体决定制造 相似性
  • 简介:ThePacificRegionseemstobedeterioratingintoahigh-riskarea.BuildinganoverarchingTrans-PacificSecurityCooperationArchitectureisthecallofthehour.Theaimistofillthevacuumofaregion-wideall-embracingarrangementtocompensateforthedeficienciesofexistingmulti-lateralmechanisms.Fortunately,thePacificOceanoffersamplespacetoaccommodateallplayersintheirpursuitofsharedpeaceandcommondevelopment.

  • 标签: 太平洋地区 国际社会 地缘经济 地缘政治 亚太地区 全球化
  • 简介:Wefirstproposeaseriesofsimilaritymeasuresforintuitionisticfuzzyvalues(IFVs)basedontheintuitionisticfuzzyoperators(Atanassov1995).Theparametersintheproposedsimilaritymeasurescancontrolthedegreeofmembershipandthedegreeofnon-membershipofanIFV,whichcanreflectthedecisionmaker’sriskpreference.Moreover,wecanobtainsomeknownsimilaritymeasureswhensomefixedvaluesareassignedtotheparameters.Furthermore,weapplythesimilaritymeasurestoaggregateIFVsanddevelopsomeaggregationoperators,suchastheintuitionisticfuzzydependentaveragingoperatorandtheintuitionisticfuzzydependentgeometricoperator,whoseprominentcharacteristicisthattheassociatedweightsonlydependontheaggregatedintuitionisticfuzzyargumentsandcanrelievetheinfluenceofunfairargumentsontheaggregatedresults.Basedontheseaggregationoperators,wedevelopsomegroupdecisionmakingmethods,andfinallyextendourresultstointerval-valuedintuitionisticfuzzyenvironment.

  • 标签: 群体决策 相似性 模糊值 直觉 应用 步兵战车
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  • 简介:Theforwarddegeneratefour-wavemixinggeometrywasemployedtoinducemicrostructureinanorganicfreefradicalazobenzenepolymerfilm.BeforeirradiatedwithAr^+laserbeams(λ=514.5nm),theazobenzeneorganicfreeradicalpolymerexhibitsmagneticisotropicmeasuredbysuperconductingquantuminterferencedevice,Afterphoto-inducedmicrostructure,thepolymerfilmbecomesmagneticanisotropy,WhentheappliedmagneticfieldH+50Gauss,themanetizationalongthenormaldirectionofthePolymerfilmisMz=5.5×10^-5emu/g,whichislargerthanMx=4.1×10^-5emu/ginthedirectionparalleltothepolymerfilm.

  • 标签: 聚合物薄膜 光感应 磁各向异性 实验
  • 简介:层2网络技术在它的传统的本地区域实现以外正在延长并且在数据中心联网的供应商大主教区域网络和大规模云发现更宽的接受。这主要由于它的plug-and-play能力和本国的活动性支持。许多努力被放了在层2网络增加两断带宽,它被层2网络使用阻止循环的跨越的树协议(STP)抑制了。最近的趋势是把层3s路由途径合并到层2网络以便多重路径能被用于提交在任何来源目的地(S-D)之间的交通节点对。相等的费用multipath(ECMP)是一个如此的例子。然而,ECMP可以仍然在由于它的最短的路径(最低费用)产生多重路径被限制要求。在这份报纸,我们考虑一条non-shortest-path路由途径,基于订的半组理论叫了相等的偏爱multipath(EPMP),它能比ECMP产生更多的路径。在EPMP路由,有不同传统地定义的费用的所有路径,例如跳跃,带宽,等等,现在能同等地被决定,因此,他们成为相等的候选人路径。由有ECMP的比较测试,EPMP路由不仅产生更多的路径,提供15%更高的两断带宽,而且当不同交通模式被使用时,识别在一个层次网络的瓶颈连接。EPMP在控制multipath产生的数字和长度是更灵活的。模拟结果显示建议算法的有效性。它是为大datacenter网络的非阻塞的跑的一本好参考书。

  • 标签: non-SPF 路由算法 代数学的路由 等于偏爱 multipath datacenter 网络
  • 简介:Dongethnicpeoplehaverichindigenousknowledgeintermsoftheirdailylifeandproduction,whichplaysanimportantroleinthesustainabledevelopmentoftheirvillage.ThispaperaimstounderstandtraditionalknowledgeofDongethnicpeopleinresourcemanagementandpopulationcontrol,includingtraditionalresourcemanagement,traditionalmedicinalknowledgeandvillageregulationsinZhanliVillageinSoutheastGuizhouProvince.Theresearchmethodsincludekeyinformantinterview,groupdiscussion,participantobservationandsecondarydatacollect-ing.TheresultsshowthatZhanlivillagerstrytheirbesttoutilizeindigenousknowledgetomanagethenaturalresourcesandkeepthestablepopulationtomakethemselvesliveinasustainableway.Indigenousknowledgeplaysanimportantroleinmanagingtheirlimitednaturalresourcesandkeepingthepopulationstableunderanexcellentcondition.Zhanlivillagersemployindigenousknowledgetomanagenaturalresourcesanduselocalherbstocontrolthepopulation.Villageregulationtermssignificantlyinfluencevillagers’awarenessinresourcemanagementandbirthcontrol.Womenplaythechiefroleinemployingindigenousknowledgeinweavingaswellasmedicinalknowledgeinbirthcontrol,andthesekindsofknowledgearepasseddownthroughthefemaleline.However,theinheritancestyleoftraditionalknowledgeisdecreasing.Indig-enousknowledgeplaysanimportantroleinthesustainabledevelopmentofthisvillage,whichgivesimplicationsfordevelopmentpracticestoinvolveindigenousknowledgetoachievesustainabledevelopment.

  • 标签: 自然资源管理 土著知识 人口控制 贵州省 侗族 可持续发展
  • 简介:ThedecompositionoftherepresentationsT0(v∈R)oreconsideredhere.ThePlancherelformulafortheuniversalcoveringgroupofSU(1,1)isalsodeduced.

  • 标签: 群落 广州
  • 简介:Itwasfoundthatphosphorylationofsmallpeptidecouldimprovethesensitivityinmassspectrometry.DensityfunctionaltheorycalculationsshowedthattheenergyfortheprotonationofN-(O,O′-dimethyl)phosphorylglycylglycineislowerthanthatofglycylglycine.Thesecouldhelptounderstandingtheexperimentalresults.

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  • 简介:STUDIESONHETEROMACROCYCLICPOLYETHER(XIV)THESYNTHESISOFSELENACROWNETHERWITHHYDROXYGROUPANDDISELENA-AZA-CROWNETHERHanShengXu;Ju...

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  • 简介:Lomagundi-Jatuli事件(LJE)是保存13C在在世界范围的Paleoproterozoic碳酸盐的+5和+16之间的carb价值。然而,这些旅行的持续时间,振幅和模式仍然保持糟糕抑制了。在北方中国Craton的2.14-1.83GaHutuo组是一>10km厚火山--沉积顺序,包括>5km在在上被扔的厚保存得很好的碳酸盐--对亚tidal环境潮汐。碳酸盐的152件最不改变的样品的公司同位素、元素的分析揭示了三阶段的13C进化。它以只积极的13Ccarb(+1.3到+3.4)在Dashiling和Qingshicun形成在~上演2.1Ga碳酸盐,从积极价值由转变列在后面到震荡在~的积极、否定的价值3000mWenshan,Hebiancun,Jianancun,和Daguandong形成的厚碳酸盐,并且与只否定的13C保存在的carb价值>500mHuaiyincun和Beidaxing形成的厚dolostones。看来许多LJE,特别地那些极其积极的13Ccarb信号,没在Hutuo碳酸盐被记录。只积极的13Ccarb价值(+1.3到+3.4)多半在更低的形成保存了对应于LJE的目的,而随后二个阶段反映LJE和Shunga-Francevillian事件(SFE)的发作的余殃。现在的数据点到碳上的氧的增加的影响从Doucun骑车到Dongye亚群并且证明在北方中国Craton的LJE的结束与在Fennoscandia和南非的那些是将近同时的。

  • 标签: 碳同位素 华北地区 滹沱群 古元古代 碳酸盐岩 CARB
  • 简介:LetGbeap-seriesgroupandΩbeacompactsubgroupofG.Letλ(x,r)andλ,(x,r)beA-belp-poissontypekernelandproducttypekernelOnΩrespectively.Inthispaperwediscusstheap-proximationpropertiesofsuchkernels,givetheestimate5oftheirmoments,obtainthedirectandin-verseapproximationtheorems.

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