简介:包分类被学习十年了;它基于一个给定的规则集合分类包进特定的流动。当定义软件的网络被建议,包分类的一个最近的趋势是放大五元组的模型到多元组。一般来说,多重地上的包分类是一个复杂问题。尽管大多数存在softwarebased算法在实践被证明非凡,他们对经典五元组的模型仅仅合适并且对困难被扩大规模。同时,硬件特定的答案不可弯曲、昂贵,并且他们中的一些是消费的力量。在这份报纸,我们为多核心系统建议一条通用的多维的包分类途径。在我们的途径,新奇数据结构和四个基于分解的算法被设计优化分类并且规则更新。为多地规则,一个规则集合根据领域的数字被切成几部分。每部分独立地工作。这样,这些地在平行被寻找,所有部分结果最后一起被合并。表明我们的途径的可行性,我们实现一个原型并且评估它的产量和潜伏。试验性的结果证明我们的途径比另外的分解底的算法和43%更低的潜伏的完成40%更高的产量平均比另外的算法的统治增长更改。而且,我们的途径平均节省39%记忆消费并且有好可伸缩性。
简介:Weproposeanddemonstrateataperedhollowannularcorefiber(HACF)couplerforexcitationofwhisperinggallerymodes(WGMs)ofanembeddedmicrosphereresonator.ThecouplerissimplyfabricatedbyfusionsplicingofasegmentofHACFwiththesingle-modefiber(SMF),andthenimprovedbytaperingthesplicingjointtoreducethecone-apexangle.Therefore,thecouplingefficiencyfromtheSMFtotheHACFisenhancedtoexcitevariousWGMsviaevanescentfieldcoupling.Normalpositive,negativesymmetricalLorentzianandasymmetricFanolineshapescanbeobtainedbyvaryingtheresonatorsizeandlocation.AnotherinterestingphenomenonisobservedthatahigherQ-factormodeinalowerQ-factormodehasacontrastashighas58.Temperaturesensingwithgoodstabilityisalsodemonstrated.ThisembeddedWGMmicrosphereresonatorinthetaperedHACFisexpectedtopromoteenvironmentaladaptabilityinpracticalapplicationsduetoitssimplicityandrobustness.
简介:Thisstudyaimedtoexploreuniversitystudents'perceptionsontheimportanceofcorecompetenciesforthe21stcentury.Acrosssectionalsurveyresearchusingaself-reportquestionnaireinvolving48Likert-typeitemswasusedtocollectdatafrom869universitystudentsinChinawhovoluntarilyparticipated.MultidimensionalanalysiswithRaschratingscalemodelfoundthedatafittedtheRaschmodelwell.TheresultsshowedthatChineseuniversitystudentsplacedstrongimportanceonthemajorityofcompetencieslistedinthemodifiedquestionnaireof21stCenturyCoreCompetenciesforHigherEducation,especiallyincompetencegroupsofInterpersonalCommunicationandCharacterandCivicLiteracybutlesssointhoseofCreativityandProblemSolvingandGlobalandInternationalPerspective.
简介:Inthispaper,wetakeDLW3101coreobtainedatthetopofthecanyon(nolandslidearea)andDLW3102coreobtainedatthebottomofthecanyon(landslidearea)onthenortherncontinentalslopeoftheSouthChinaSeaasresearchobjects.ThechronostratigraphicframeworkoftheDLW3101coreandelementalstrataoftheDLW3101coreandtheDLW3102coresinceMIS5areestablishedbyanalyzingoxygenisotope,calciumcarbonatecontent,andX-RayFluorescence(XRF)scanningelements.Onthebasisoftheinformationobtainedbyanalyzingthesedimentarystructureandchemicalelementsinthelandslidedeposition,wefoundthattheDLW3102coreshowsfourlayersofsubmarinelandslides,andeachlandslidelayerischaracterizedbyhighSi,K,Ti,andFecontents,therebyindicatingterrigenousclasticsources.L1(2.15–2.44m)occurredinMIS2,whichisaslumpsedimentarylayerwithasmallslidingdistanceandscale.L2(15.48–16.00m)occurredinMIS5andisadebrisflow-depositedlayerwithascaleandslidingdistancethataregreaterthanthoseofL1.L3(19.00–20.90m)occurredinMIS5;itsupperpart(19.00–20.00m)isadebrisflow-depositedlayer,anditslowerpart(20.00–20.90m)isaslidingdepositionlayer.ThelandslidescaleofL3islarge.L4(22.93–24.27m)occurredinMIS5;itsupperpart(22.93–23.50m)isaturbidsedimentarylayer,anditslowerpart(23.50–24.27m)isaslumpsedimentarylayer.ThelandslidescaleofL4islarge.
简介:10月8—12日,SDN世界大会在荷兰海牙隆重召开,中兴通讯携5GCommonCore解决方案亮相展会,中兴通讯虚拟化首席科学家屠嘉顺以“EvolutionofCommonCorefor2G/3G/4G/5G”为主题,分享了中兴通讯核心网云化之路的关键技术,阐述了如何帮助运营商建设更加高效、先进、敏捷的融合核心网,最大化实现网络价值。屠嘉顺表示,中兴通讯将在2019年第一季度首发商用2G/3G/4G/5G/FixedCommonCore,该方案基于最新的3GPPR15SBA架构,通过转控分离、架构融合、分布式资源池、网络切片等技术,帮助运营商快速构建敏捷高效融合核心网,满足2G/3G/4G/5G/Fixed以及垂直行业等各种应用场景,助力运营商顺利进行数字化转型和5G演进。
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