个人简介

WorkingExperience AssociateProfessor,StateKeyLaboratoryofScientificandEngineeringComputing,InstituteofComputationalMathematicsandScientific/EngineeringComputing,AcademyofMathematicsandSystemsScience,ChineseAcademyofSciences,2018.4-present AssistantProfessor,StateKeyLaboratoryofScientificandEngineeringComputing,InstituteofComputationalMathematicsandScientific/EngineeringComputing,AcademyofMathematicsandSystemsScience,ChineseAcademyofSciences,2012.7-2018.4 Education Ph.DinComputationalMathematics,AcademyofMathematicsandSystemsScience,ChineseAcademyofSciences,2007.8-2012.7 Dissertation:OptimalResourceAllocationforWirelessCommunications:ComplexityAnalysisandAlgorithmDesign Advisor:ProfessorYu-HongDai VisitingPh.Dstudent,DepartmentofElectricalandComputerEngineering,UniversityofMinnesota,2011.2-2012.2 Advisor:ProfessorZhi-QuanLuo B.ScinAppliedMathematics,DepartmentofMathematics,XiDianUniversity,2003.8-2007.7 AcademicVisits ProfessorZhi-QuanLuo,ShenzhenResearchInstituteofBigData,2019.09-2019.10 ProfessorWeiYu,ElectricalandComputerEngineeringDepartment,UniversityofToronto,2018.04-2018.06 ProfessorZhi-QuanLuo,ShenzhenResearchInstituteofBigData,2017.07-2017.12 ProfessorWeiYu,ElectricalandComputerEngineeringDepartment,UniversityofToronto,2017.03-2017.05 ProfessorZhi-QuanLuo,SchoolofScience&Engineering,TheChineseUniversityofHongKong,Shenzhen,2015.12-2016.5 ProfessorXiaojunChen,DepartmentofAppliedMathematics,TheHongKongPolytechnicUniversity,2015.10-2015.11 ProfessorShiqianMa,DepartmentofSystemsEngineeringandEngineeringManagement,TheChineseUniversityofHongKong,2015.3-2015.5 ProfessorShiqianMa,DepartmentofSystemsEngineeringandEngineeringManagement,TheChineseUniversityofHongKong,2014.3-2014.4 ProfessorZhi-QuanLuo,SchoolofElectricalEngineering,XiDianUniversity,2013.6-2013.7 ProfessorShiqianMa,DepartmentofSystemsEngineeringandEngineeringManagement,TheChineseUniversityofHongKong,2013.3-2013.4 ProfessorThorstenKoch,ScientificInformationDepartment,ZuseInstituteofBerlin,2012.8 ProfessorZhi-QuanLuo,SchoolofElectricalEngineering,XiDianUniversity,2012.5-2012.7 Awards 2018ScienceandTechnologyAwardforYoungScholarsfromOperationsResearchSocietyofChina 2017ChenJingrunStarAwardofAcademyofMathematicsandSystemsScience BestStudentPaperAwardof2015InternationalSymposiumonModelingandOptimizationinMobile,AdHocandWirelessNetworks(WiOpt) JointwithPh.DstudentQianMa,Dr.LinGao,andProfessorJianweiHuang 2013Top10ScientificResearchAchievementAwardofAcademyofMathematicsandSystemsScience JointwithProfessorYu-HongDai BestPaperAwardof2011IEEEInternationalConferenceonCommunications(ICC) JointwithProfessorYu-HongDaiandProfessorZhi-QuanLuo 2011BeijingOperationResearchSocietyYoungAuthorBestPaperAward

研究领域

Mymainresearchinterestsarenonlinearoptimizationanditsapplicationstosignalprocessing,wirelesscommunications,andmachinelearning.Iamparticularlyinterestedincharacterizingthecomputationalcomplexityofanddesigningefficientalgorithmsforoptimizationproblemsarisingfromtheseapplications. Mycurrentresearchinterestsaresparseoptimization,globaloptimization,large-scaleoptimization,andvariousoptimizationproblemsfrom5Gcommunicationsandbigdataapplications.

Grants PrincipalInvestigator:NSFCGrant11671419,OptimalResourceAllocationfor5GMobileCommunications:ASparseOptimizationPerspective,2017.01-2020.12 Participant:NSFCGrant11631013,OptimizationTheoryandMethodsforBigDataAnalysis,2017.01-2021.12 Participant:NSFCGrant11571221,TheTheoryandAlgorithmforMixedBinaryNonconvexQuadraticallyConstrainedQuadraticProgramsandItsApplication,2016.01-2019.12 Participant:NSFCGrant11331012,OptimizationTheoriesandMethodsforInformationTechnology,2014.01-2018.12 PrincipalInvestigator:NSFCGrant11301516,OnSeveralOptimizationProblemsArisingfromWirelessCommunications,2014.01-2016.12

近期论文

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WorkingPapers [J41]ZhilinChen,FoadSohrabi,Ya-FengLiu,andWeiYu,PhaseTransitionAnalysisforCovarianceBasedMassiveRandomAccesswithMassiveMIMO,2020.[link] [J40]HailiangXie,JieXu,andYa-FengLiu,Max-MinFairnessinIRS-AidedMulti-CellMISOSystemsviaJointTransmitandReflectiveBeamforming,2020.[link] [J39]AntonioDeDomenico,Ya-FengLiu,andWeiYu,OptimalVirtualNetworkFunctionDeploymentfor5GNetworkSlicinginaHybridCloudInfrastructure,2019. [J38]ChengLu,Ya-FengLiu,andJingZhou,AnEnhancedSDRbasedGlobalAlgorithmforNonconvexComplexQuadraticProgramswithSignalProcessingApplications,2019.[link] BookChapters,Editorials,andPatents [BookChapter]MeixiaTao,ErkaiChen,WeiYu,andYa-FengLiu,‘‘Cache-EnabledCloudRadioAccessNetworks’’inWirelessEdgeCaching:Modeling,AnalysisandOptimization.(Editors:ThangX.Vu,SymeonChatzinotas,EjderBastugandTonyQ.S.Quek),CambridgeUniversityPress,2019. [GuestEditorial]ThorstenKoch,Ya-FengLiu*,andJimingPeng,Preface:SpecialissueofMOA2016,JournalofGlobalOptimization,vol.70,no.1,pp.1–3,Jan.2018.[link] [GuestEditorial]Ya-FengLiu*,FengminXu,NengFan,andJimingPeng,Preface:SpecialissueofMOA2018,JournalofGlobalOptimization,2020.[link] [Patent]NanZhang,Ya-FengLiu,HamidrezaFarmanbar,Tsung-HuiChang,MingyiHong,andZhi-QuanLuo,SystemandMethodforNetworkSlicingforService-OrientedNetworks,US20190394132A1.[link] SelectedJournalPapers(*denotesthecorrespondingauthor.) [J37]FlorianJarre,FelixLieder,Ya-FengLiu,andChengLu,Set-Completely-PositiveRepresentationsandCutsfortheMax-CutPolytopeandtheUnitModulusLifting,toappearinJournalofGlobalOptimization,2019.[link] [J36]WouterLanneer*,Ya-FengLiu,WeiYu,andMarcMoonen,Physical-LayerMulticastingDesignforDownstreamG.fastDSLTransmission,IEEEAccess,vol.7,pp.110660–110673,2019.[link] [J35]Ya-FengLiu*,TwoOptimizationProblemsinWirelessCommunicationSystemDesignandRelatedOptimizationMethods,OperationsResearchTransactions,vol.23,no.3,pp.47–62,2019.[InvitedPaperinChinesebutwithEnglishtitleandabstract][link][pdf] [J34]XiaozhouZhang,Tsung-HuiChang*,Ya-FengLiu,ChaoShen,andGangZhu,Max-MinFairnessUserSchedulingandPowerAllocationinFull-DuplexOFDMASystems,IEEETransactionsonWirelessCommunications,vol.18,no.6,pp.3078–3092,June2019.[link] [J33]Ya-FengLiu,XinLiu,andShiqianMa*,OntheNon-ErgodicConvergenceRateofanInexactAugmentedLagrangianFrameworkforCompositeConvexProgramming,MathematicsofOperationsResearch,vol.44,no.2,pp.632–650,May2019.[link] [J32]ZehuaGuo,WeikunChen,Ya-FengLiu*,YangXu,andZhi-LiZhang,JointSwitchUpgradeandControllerDeploymentinHybridSoftware-DefinedNetworks,IEEEJournalonSelectedAreasinCommunicationsspecialissueonNetworkSoftwarization&Enablers,vol.37,no.5,pp.1012–1028,May2019.[link] [J31]ChengLu,Ya-FengLiu*,Wei-QiangZhang,andShuzhongZhang,TightnessofanewandenhancedsemidefiniterelaxationforMIMOdetection,SIAMJournalonOptimization,vol.29,no.1,pp.719–742,2019.[link] [J30]ErkaiChen,MeixiaTao*,andYa-FengLiu,JointBaseStationClusteringandBeamformingforNon-OrthogonalMulticastandUnicastTransmissionwithBackhaulConstraints,IEEETransactionsonWirelessCommunications,vol.17,no.9,pp.6265–6279,Sept.2018.[link] [J29]WenqiangPu,Ya-FengLiu,JunkunYan,HongweiLiu,andZhi-QuanLuo*,OptimalEstimationofSensorBiasesforAsynchronousMulti-SensorDataFusion,MathematicalProgramming,vol.170,no.1,pp.357–386,July2018.[link] [J28]BinbinDai*,Ya-FengLiu,andWeiYu,OptimizedBase-StationCacheAllocationforCloudRadioAccessNetworkwithMulticastBackhaul,IEEEJournalonSelectedAreasinCommunicationsspecialissueonCachingforCommunicationSystemsandNetworks,vol.36,no.8,pp.1737–1750,Aug.2018.[link] [J27]FoadSohrabi*,Ya-FengLiu,andWeiYu,One-BitPrecodingandConstellationRangeDesignforMassiveMIMOwithQAMSignaling,IEEEJournalofSelectedTopicsinSignalProcessingspecialissueonHybridAnalog-DigitalSignalProcessingforHardware-EfficientLargeScaleAntennaArrays,vol.12,no.3,pp.557–570,June2018.[link] [J26]QianMa,LinGao*,Ya-FengLiu,andJianweiHuang,IncentivizingWi-FiNetworkCrowdsourcing:AContractTheoreticApproach,IEEE/ACMTransactionsonNetworking,vol.26,no.3,pp.1035–1048,June2018.[link] [J25]Tsung-HuiChang*,Ya-FengLiu,andShih-ChunLin,QoS-BasedLinearTransceiverOptimizationforFull-DuplexMulti-UserCommunications,IEEETransactionsonSignalProcessing,vol.66,no.9,pp.2300–2313,May2018.[link] [J24]NanZhang,Ya-FengLiu*,HamidFarmanbar,Tsung-HuiChang,MingyiHong,andZhi-QuanLuo,NetworkSlicingforService-OrientedNetworksUnderResourceConstraints,IEEEJournalonSelectedAreasinCommunicationsSpecialIssueonEmergingTechnologiesinSoftware-DrivenCommunication,vol.35,no.11,pp.2512–2521,Nov.2017.[link] [J23]KaimingShen*,Ya-FengLiu,DavidDing,andWeiYu,FlexibleMultipleBaseStationAssociationandActivationforDownlinkHeterogeneousNetworks,IEEESignalProcessingLetters,vol.24,no.10,pp.1498–1502,Oct.2017.[link] [J22]ChaoYao,Ya-FengLiu,BoJiang,JungongHan,andJunweiHan*,LLEscore:anewfilter-basedunsupervisedfeatureselectionmethodbasedonnonlinearmanifoldembeddinganditsapplicationtoimagerecognition,IEEETransactionsonImageProcessing,vol.26,no.11,pp.5257–5269,Nov.2017.[link] [J21]ChengLuandYa-FengLiu*,AnEfficientGlobalAlgorithmforSingle-GroupMulticastBeamforming,IEEETransactionsonSignalProcessing,vol.65,no.14,pp.3761–3774,Jul.2017.[link][codes] [J20]RuiDiao,Ya-FengLiu*,andYu-HongDai,Anewfullypolynomialtimeapproximationschemefortheintervalsubsetsumproblem,JournalofGlobalOptimization,vol.68,no.4,pp.749–775,Aug.2017.[link][codes] [J19]QitianChen,DongKang,YichuHe,Tsung-HuiChang,andYa-FengLiu*,JointPowerandAdmissionControlbasedonChannelDistributionInformation:ANovelTwo-TimescaleApproach,IEEESignalProcessingLetters,vol.24,no.2,pp.196–200,Feb.2017.[link][Companion_Technical_Report] [J18]Ya-FengLiu*,DynamicSpectrumManagement:ACompleteComplexityCharacterization,IEEETransactionsonInformationTheory,vol.63,no.1,pp.392–403,Jan.2017.[link] [J17]QianMa,LinGao*,Ya-FengLiu,andJianweiHuang,EconomicAnalysisofCrowdsourcedWirelessCommunityNetworks,IEEETransactionsonMobileComputing,vol.16,no.7,pp.1856–1869,Jul.2017.[link] [J16]BoJiang,Ya-FengLiu,andZaiwenWen*,-normregularizationalgorithmsforoptimizationoverpermutationmatrices,SIAMJournalonOptimization,vol.26,no.4,pp.2284–2313,2016.[link] [J15]Ya-FengLiu*,MingyiHong,andEnbinSong,SampleApproximation-BasedDeflationApproachesforChanceSINRConstrainedJointPowerandAdmissionControl,IEEETransactionsonWirelessCommunications,vol.15,no.7,pp.4535–4547,July,2016.[link][Companion_Technical_Report] [J14]QianMa,Ya-FengLiu,andJianweiHuang*,TimeandLocationAwareMobileDataPricing,IEEETransactionsonMobileComputing,vol.15,no.10,pp.2599–2613,Oct.2016.[link] [J13]Ya-FengLiu*,ShiqianMa,Yu-HongDai,andShuzhongZhang,ASmoothingSQPFrameworkforaClassofCompositeLqMinimizationoverPolyhedron,MathematicalProgramming,vol.158,no.1,pp.467–500,July2016.[link] [J12]MingyiHong*,QiangLi,andYa-FengLiu,DecompositionbySuccessiveConvexApproximation:AUnifyingApproachforLinearTransceiverDesigninHeterogeneousNetworks,IEEETransactionsonWirelessCommunications,vol.15,no.2,pp.1377–1392,Feb.2016.[link] [J11]Ya-FengLiu*,RuiDiao,FengYe,andHongweiLiu,AnEfficientInexactNewton-CGAlgorithmfortheSmallestEnclosingBallProblemofLargeDimensions,JournaloftheOperationsResearchSocietyofChina,vol.4,no.2,pp.167–191,May2016.[link] [J10]Ya-FengLiu*,Yu-HongDai,andShiqianMa,JointPowerandAdmissionControl:Non-ConvexLqApproximationandAnEffectivePolynomialTimeDeflationApproach,IEEETransactionsonSignalProcessing,vol.63,no.14,pp.3641–3656,July2015.[link][Companion_Technical_Report] [J9]Ya-FengLiu*,ComplexityAnalysisofJointSubcarrierandPowerAllocationfortheCellularDownlinkOFDMASystem,IEEEWirelessCommunicationsLetters,vol.3,no.6,pp.661-664,2014.[link] [J8]Wei-ChengLiao*,MingyiHong,Ya-FengLiu,andZhi-QuanLuo,BaseStationActivationandLinearTransceiverDesignforOptimalResourceManagementinHeterogeneousNetworks,IEEETransactionsonSignalProcessing,vol.62,no.15,pp.3939-3952,2014.[link] [J7]Ya-FengLiu*andYu-HongDai,OntheComplexityofJointSubcarrierandPowerAllocationforMulti-UserOFDMASystems,IEEETransactionsonSignalProcessing,vol.62,no.3,pp.583-596,2014.[link] [J6]Ya-FengLiu*,OptimalResourceAllocationforWirelessCommunications:ComplexityAnalysisandAlgorithmDesign,SCIENTIASINICAMathematica,vol.43,no.10,pp.953-964,2013.[InvitedPaperinChinesebutwithEnglishtitleandabstract][中国科学：数学—优秀博士学位论文专栏][link] [J5]QiangLi*,MingyiHong,Hoi-ToWai,Ya-FengLiu,Wing-KinMa,andZhi-QuanLuo,TransmitSolutionsforMIMOWiretapChannelsUsingAlternatingOptimization,IEEEJournalonSelectedAreasinCommunications,vol.31,no.9,pp.1714-1727,2013.[link] [J4]Ya-FengLiu*,Yu-HongDai,andZhi-QuanLuo,Max-MinFairnessLinearTransceiverDesignforaMulti-UserMIMOInterferenceChannel,IEEETransactionsonSignalProcessing,vol.61,no.9,pp.2413-2423,2013.[link] [J3]Ya-FengLiu*,Yu-HongDai,andZhi-QuanLuo,JointPowerandAdmissionControlviaLinearProgrammingDeflation,IEEETransactionsonSignalProcessing,vol.61,no.6,pp.1327-1338,2013.[link] [J2]Ya-FengLiu*,MingyiHong,andYu-HongDai,Max-MinFairnessLinearTransceiverDesignProblemforaSIMOInterferenceChannelisPolynomialTimeSolvable,IEEESignalProcessingLetters,vol.20,no.1,pp.27-30,2013.[link] [J1]Ya-FengLiu*,Yu-HongDai,andZhi-QuanLuo,CoordinatedBeamformingforMISOInterferenceChannel:ComplexityAnalysisandEfficientAlgorithms,IEEETransactionsonSignalProcessing,vol.55,no.3,pp.1142-1157,2011.[BeijingOperationResearchYoungAuthorBestPaperAward][link] SelectedConferencePapers [C24]Wei-KunChen,Ya-FengLiu,AntonioDeDomenico,andZhi-QuanLuo,NetworkSlicingforService-OrientedNetworkswithFlexibleRoutingandGuaranteedE2ELatency,2020.[link] [C23]HailiangXie,JieXu*,andYa-FengLiu,Max-MinFairnessinIRS-AidedMulti-CellMISOSystemsviaJointTransmitandReflectiveBeamforming,IEEEICC,June7–11,2020.[link] [C22]ZhilinChen*,FoadSohrabi,Ya-FengLiu,andWeiYu,CovarianceBasedJointActivityandDataDetectionforMassiveRandomAccesswithMassiveMIMO,IEEEICC,May20–24,2019.[link] [C21]AntonioDeDomenico*,Ya-FengLiu,andWeiYu,OptimalComputationalResourceAllocationandNetworkSlicingDeploymentin5GHybridC-RAN,IEEEICC,May20–24,2019.[link] [C20]Ya-FengLiu*,ZiXu,andChengLu,OntheEquivalenceofSemidifiniteRelaxationsforMIMODetectionwithGeneralConstellations,IEEEICASSP,May12–17,2019,pp.4549–4553.[link] [C19]BinbinDai*,WeiYu,andYa-FengLiu,CloudRadioAccessNetworkwithOptimizedBase-StationCaching,IEEEICASSP,April15–20,2018,pp.3764–3768.[link] [C18]NanZhang*,Ya-FengLiu,HamidFarmanbar,Tsung-HuiChang,MingyiHong,andZhi-QuanLuo,SoftwareDefinedResourceAllocationforService-OrientedNetworks,IEEEICASSP,April15–20,2018,pp.3769–3773.[link] [C17]Ya-FengLiuandWeiYu*,WirelessMulticastforCloudRadioAccessNetworkwithHeterogeneousBackhaul,AsilomarConferenceonSignals,Systems,andComputers,October29–November1,2017,pp.531–535.[link][InvitedPaper] [C16]ChengLu,Ya-FengLiu*,andJingZhou,AnEfficientGlobalAlgorithmforNonconvexComplexQuadraticProblemswithApplicationsinWirelessCommunications,IEEE/CICICCC,October22–24,2017,pp.1–5.[link][InvitedPaper] [C15]Ya-FengLiu*,ChengLu,MeixiaTao,andJiagengWu,JointMulticastandUnicastBeamformingfortheMISODownlinkInterferenceChannel,IEEESPAWC,July3–6,2017,pp.159–163.[link][InvitedPaper] [C14]Tsung-HuiChang*,Ya-FengLiu,andShih-ChunLin,Max-Min-FairnessLinearTransceiverDesignforFull-DuplexMultiuserSystems,IEEESPAWC,July3–6,2017,pp.290–294.[link][InvitedPaper] [C13]WenqiangPu*,Ya-FengLiu,JunkunYan,ShenghuaZhou,HongweiLiu,andZhi-QuanLuo,ATwo-StageOptimizationApproachtotheAsynchronousMulti-SensorRegistrationProblem,IEEEICASSP,March5–9,2017,pp.3271–3275.[link] [C12]XiaozhouZhang*,Tsung-HuiChang,Ya-FengLiu,ChaoShen,andGangZhu,UplinkandDonwlinkUserPairinginFull-DuplexMulti-UserSystems:ComplexityandAlgorithms,IEEEICASSP,March5–9,2017,pp.3629–3633.[link] [C11]QianMa*,LinGao,Ya-FengLiu,andJianweiHuang,AContract-BasedIncentiveMechanismforCrowdsourcedWirelessCommunityNetworks,InternationalSymposiumonModelingandOptimizationinMobile,AdHocandWirelessNetworks(WiOpt2016),May9–13,2016,pp.1–8.[link] [C10]QianMa*,LinGao,Ya-FengLiu,andJianweiHuang,AGame-TheoreticAnalysisofUserBehaviorsinCrowdsourcedWirelessCommunityNetworks,InternationalSymposiumonModelingandOptimizationinMobile,AdHocandWirelessNetworks(WiOpt2015),May25–29,2015,pp.355–362.[link][BestStudentPaperAward] [C9]PengLiu,Ya-FengLiu*,andJiandongLi,AnIterativeReweightedMinimizationFrameworkforJointChannelandPowerAllocationintheOFDMASystem,IEEEInternationalConferenceonAcoustics,Speech,andSignalProcessing(ICASSP2015),April19–24,2015,pp.3068–3072.[link] [C8]QianMa*,Ya-FengLiu,andJianweiHuang,TimeandLocationAwareMobileDataPricing,IEEEInternationalConferenceonCommunications(ICC),June10-14,2014,pp.3235-3240.[link] [C7]Ya-FengLiu*andEnbinSong,DistributionallyRobustJointPowerandAdmissionControlviaSOCPDeflation,IEEEWorkshoponSignalProcessingAdvancesinWirelessCommunications(SPAWC),June16-19,2013,pp.11-15.[link] [C6]Ya-FengLiu*andYu-HongDai,JointPowerandAdmissionControlviapNormMinimizationDeflation,IEEEICASSP,May26-31,2013,pp.4789-4793.[link] [C5]QiangLi*,MingyiHong,Hoi-ToWai,Wing-KinMa,Ya-FengLiu,andZhi-QuanLuo,AnAlternatingOptimizationAlgorithmfortheMIMOSecrecyCapacityProblemunderSumPowerandPer-AntennaConstraints,IEEEICASSP,May26-31,2013,pp.4359-4363.[link] [C4]Ya-FengLiu*,Yu-HongDai,andZhi-QuanLuo,JointPowerandAdmissionControlviaLinearProgrammingDeflation,IEEEICASSP,March25-30,2012,pp.2873-2876.[link][IEEESignalProcessingSocietyTravelGrant] [C3]Ya-FengLiu*,Yu-HongDai,andZhi-QuanLuo,OntheComplexityofLeakageInterferenceMinimizationforInterferenceAlignment,IEEESPAWC,June26-29,2011,pp.471-475.[link] [C2]Ya-FengLiu*,Yu-HongDai,andZhi-QuanLuo,Max-MinFairnessLinearTransceiverDesignforaMulti-UserMIMOInterferenceChannel,IEEEICC,June5-9,2011,pp.1-5.[link][IEEEICC2011BestPaperAward] [C1]Ya-FengLiu*,Yu-HongDai,andZhi-QuanLuo,OntheComplexityofOptimalCoordinatedDownlinkBeamforming,IEEEICASSP,March14-19,2010,pp.3274-3277.[link]