2023
Online inference with debiased stochastic gradient descent
Han R, Luo L, Lin Y, Huang J. Online inference with debiased stochastic gradient descent. Biometrika 2023, 111: 93-108. DOI: 10.1093/biomet/asad046.Peer-Reviewed Original ResearchStochastic gradient descent algorithmHigh-dimensional statisticsOne-pass algorithmGradient descent algorithmHigh-dimensional dataAsymptotic normalityText datasetsSparsity levelOnline fashionOnline inferenceData distributionTime complexitySpace complexityDescent algorithmStatistical inferenceUpdate stepNumerical experimentsAlgorithmDebiasing techniquesMild conditionsInferenceSparsityEstimationConfidence intervalsDataset
2017
A group adaptive elastic-net approach for variable selection in high-dimensional linear regression
Hu J, Huang J, Qiu F. A group adaptive elastic-net approach for variable selection in high-dimensional linear regression. Science China Mathematics 2017, 61: 173-188. DOI: 10.1007/s11425-016-0071-x.Peer-Reviewed Original ResearchAdaptive elastic-netHigh-dimensional linear regressionProblem of group selectionElastic-netOracle propertyOracle inequalitiesHigh-dimensional problemsVariable selectionGroup structureSample sizeModel selectionCollinearity problemElastic netOracleElastic-net approachHigh-dimensionalCompetitive methodsData studiesLinear regression modelsProblemInequalityModel consistencyGroup numberStatistical modelInference