Researcher Page

Park, Cheolwoo (박철우)
교수, Department of Mathematical Sciences(수리과학과)
Research Area
Nonparametric function estimation, Statistical/machine Learning, Neuroscience
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    NO Title, Author(s) (Publication Title, Volume Issue, Page, Issue Date)
    Minimax estimation of covariance and precision matrices for high-dimensional time series with long-memory

    Zhang, Qihu; Park, Cheolwooresearcher; Chung, Jongik, STATISTICS PROBABILITY LETTERS, v.177, pp.109177, 2021-10

    Nonparametric estimation of single-index models in scale-space

    Huh, Jib; Dyal, Derek; Park, Cheolwooresearcher, JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION, v.91, no.12, pp.2414 - 2443, 2021-08

    An integrative multivariate approach for predicting functional recovery using magnetic resonance imaging parameters in a translational pig ischemic stroke model

    Kaiser, Erin E.; Poythress, J. C.; Scheulin, Kelly M.; et al, NEURAL REGENERATION RESEARCH, v.16, no.5, pp.842 - 850, 2021-05

    Sparse graphical models via calibrated concave convex procedure with application to fMRI data

    Son, Sungtaek; Park, Cheolwooresearcher; Jeon, Yongho, JOURNAL OF APPLIED STATISTICS, v.47, no.6, pp.997 - 1016, 2020-04

    Strategic Grazing in Beef-Pastures for Improved Soil Health and Reduced Runoff-Nitrate-A Step towards Sustainability

    Dahal, Subash; Franklin, Dorcas; Subedi, Anish; et al, SUSTAINABILITY, v.12, no.2, 2020-01

    Convex clustering analysis for histogram-valued data

    Park, Cheolwooresearcher; Choi, Hosik; Delcher, Chris; et al, BIOMETRICS, v.75, no.2, pp.603 - 612, 2019-06

    Regularized boxplot via convex clustering

    Choi, Hosik; Poythress, J. C.; Park, Cheolwooresearcher; et al, JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION, v.89, no.7, pp.1227 - 1247, 2019-05

    Penalized expectile regression: an alternative to penalized quantile regression

    Liao, Lina; Park, Cheolwooresearcher; Choi, Hosik, ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, v.71, no.2, pp.409 - 438, 2019-04

    Regularized aggregation of statistical parametric maps

    Wang, Li-Yu; Chung, Jongik; Park, Cheolwooresearcher; et al, HUMAN BRAIN MAPPING, v.40, no.1, pp.65 - 79, 2019-01

    A rolling analysis on the prediction of value at risk with multivariate GARCH and copula

    Bai, Yang; Dang, Yibo; Park, Cheolwooresearcher; et al, COMMUNICATIONS FOR STATISTICAL APPLICATIONS AND METHODS, v.25, no.6, pp.605 - 618, 2018-11

    Statistical Scale Space Methods

    Park, Cheolwooresearcher; Jeon, Yongho; Kang, Kee-Hoon, INTERNATIONAL STATISTICAL REVIEW, v.85, no.1, pp.33 - 35, 2017-04

    Tracking concept drift using a constrained penalized regression combiner

    Wang, Li-Yu; Park, Cheolwooresearcher; Yeon, Kyupil; et al, COMPUTATIONAL STATISTICS & DATA ANALYSIS, v.108, pp.52 - 69, 2017-04

    Tests for serial correlation in mean and variance of a sequence of time series objects

    Lee, Taewook; Park, Cheolwooresearcher, JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION, v.87, no.3, pp.478 - 492, 2017-02

    Autocovariance Function Estimation via Penalized Regression

    Liao, Lina; Park, Cheolwooresearcher; Hannig, Jan; et al, JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS, v.25, no.4, pp.1041 - 1056, 2016-12

    An exploratory data analysis in scale-space for interval-valued data

    Park, Cheolwooresearcher; Jeon, Yongho; Kang, Kee-Hoon, JOURNAL OF APPLIED STATISTICS, v.43, no.14, pp.2643 - 2660, 2016-11

    Theoretical investigation of an exploratory approach for log-density in scale-space

    Huh, Jib; Park, Cheolwooresearcher, STATISTICS & PROBABILITY LETTERS, v.107, pp.272 - 279, 2015-12

    A Nonparametric Kernel Approach to Interval-Valued Data Analysis

    Jeon, Yongho; Ahn, Jeongyounresearcher; Park, Cheolwooresearcher, TECHNOMETRICS, v.57, no.4, pp.566 - 575, 2015-10

    Bootstrap-Based Test for Volatility Shifts in GARCH against Long-Range Dependence

    Wang, Yu; Park, Cheolwooresearcher; Lee, Taewook, COMMUNICATIONS FOR STATISTICAL APPLICATIONS AND METHODS, v.22, no.5, pp.495 - 506, 2015-09

    Drought, ethanol, and livestock

    Hao, Na; Colson, Gregory; Seong, Byeongchan; et al, ENERGY ECONOMICS, v.49, pp.301 - 307, 2015-05

    Nonparametric Comparison of Multiple Regression Curves in Scale-Space

    Park, Cheolwooresearcher; Hannig, Jan; Kang, Kee-Hoon, JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS, v.23, no.3, pp.657 - 677, 2014-09

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