Yongdai Kim

Yongdai Kim

Seoul National University

Professor

Department of Statistics

Graduate School of Data Science

Research Area

  • #Mathematics
  • #Estimator
  • #Feature selection
  • #Linear regression
  • #Lasso (statistics)
  • #Algorithm
  • #Computer science
  • #Bayesian inference
  • #Mathematical optimization
  • #Econometrics

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Related papers to
‘ Mathematics ‘ : 15

  • A modified local quadratic approximation algorithm for penalized optimization problems

    2016/02

    1.7 Impact Factor

    15 citations

    Sangin Lee, Sunghoon Kwon, Yongdai Kim

    DOI : 10.1016/J.CSDA.2015.08.019

    • #Mathematics
    • #Mathematical optimization
    • #Optimization problem
    • #Quadratic equation
    • #Approximation algorithm
    • #Minimax
    • #Lasso (statistics)
    • #Approximations of π
    • #Absolute deviation
    • #Regular polygon

All papers authored by
‘ Yongdai Kim ’ : 31

  • Risk factors of adjacent segment disease requiring surgery after lumbar spinal fusion: comparison of posterior lumbar interbody fusion and posterolateral fusion.

    2014/03
    SPINE

    2.3 Impact Factor

    113 citations

    Jae Chul Lee, Yongdai Kim, Jae-Wan Soh, Byung-Joon Shin

    DOI : 10.1097/BRS.0000000000000164

    • #Medicine
    • #Surgery
    • #Risk factor
    • #Retrospective cohort study
    • #Survival rate
    • #Lumbar
    • #Surgical planning
    • #Incidence (epidemiology)
    • #Spinal fusion
    • #Laminectomy

Related papers to
‘ Mathematics ‘ : 15

  • A modified local quadratic approximation algorithm for penalized optimization problems

    2016/02
    COMPUTATIONAL STATISTICS & DATA ANALYSIS

    1.7 Impact Factor

    15 citations

    Sangin Lee, Sunghoon Kwon, Yongdai Kim

    DOI : 10.1016/J.CSDA.2015.08.019

    • #Mathematics
    • #Mathematical optimization
    • #Optimization problem
    • #Quadratic equation
    • #Approximation algorithm
    • #Minimax
    • #Lasso (statistics)
    • #Approximations of π
    • #Absolute deviation
    • #Regular polygon
  • Consistent model selection criteria for quadratically supported risks

    2016/12
    ANNALS OF STATISTICS

    3.0 Impact Factor

    12 citations

    Yongdai Kim, Jong June Jeon

    DOI : 10.1214/15-AOS1413

    • #Mathematics
    • #Mathematical optimization
    • #Estimator
    • #Sample size determination
    • #Model selection
    • #Quantile
    • #Lasso (statistics)
    • #Selection (genetic algorithm)
    • #Huber loss
    • #Consistency (statistics)

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Contact information

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All papers authored by
‘ Yongdai Kim ’ : 31

  • Risk factors of adjacent segment disease requiring surgery after lumbar spinal fusion: comparison of posterior lumbar interbody fusion and posterolateral fusion.

    2014/03
    SPINE

    2.3 Impact Factor

    113 citations

    Jae Chul Lee, Yongdai Kim, Jae-Wan Soh, Byung-Joon Shin

    DOI : 10.1097/BRS.0000000000000164

    • #Medicine
    • #Surgery
    • #Risk factor
    • #Retrospective cohort study
    • #Survival rate
    • #Lumbar
    • #Surgical planning
    • #Incidence (epidemiology)
    • #Spinal fusion
    • #Laminectomy
  • Smooth Function Approximation by Deep Neural Networks with General Activation Functions.

    2019/06
    ENTROPY

    2.5 Impact Factor

    27 citations

    Ilsang Ohn, Yongdai Kim

    DOI : 10.3390/E21070627

    • #Computer science
    • #Applied mathematics
    • #Artificial neural network
    • #Estimator
    • #Smoothness
    • #Approximation error
    • #Minimax
    • #Sigmoid function
    • #Function approximation
    • #Activation function

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