International Journals
D. H. Kim, J.-O. Park, D.-Y. Lee, and Y.-S. Choi, "Multiscale distribution entropy analysis of short epileptic EEG signals, " in Mathematical Biosciences and Engineering, vol. 21, no. 4, Apr. 2024. <Link>
C.-M. Kim and Y.-S. Choi, "Quantifying Heart Rate Variability Using Multiscale Fuzzy Dispersion Entropy," IEEE Access, vol. 12, p. 31066 - 31077, Feb. 2024. <Link>
S. Oh and Y.-S. Choi, "Detection of Ventricular Fibrillation Using Ensemble Empirical Mode Decomposition of ECG Signals," Electronics, vol. 13, no. 4, p. 695, Feb. 2024. <Link>
Y. Kim and Y.-S. Choi, "Multiscale Cumulative Residual Dispersion Entropy with Applications to Cardiovascular Signals," Entropy, vol. 25, no. 11, p. 1562, Nov. 2023. <Link>
J. C. Choi, H.-J. Park, J. A. Park, D. R. Kang, Y.-S. Choi, S. Choi, H. G. Lee, J.-H. Choi, I.-H. Choi, M. W. Yoon, J.-M. Lee, and J. Kim, "The increased analgesic efficacy of cold therapy after an unsuccessful analgesic experience is associated with inferior parietal lobule activation," Scientific Reports, no. 12, article number 14687, 2022.
H.K. Lee and Y.-S. Choi, “Regularized Task-Related Component Analysis for Robust SSVEP-based Brain-Computer Interface,” IET Electronics Letters, vol. 58, no. 16, pp. 603-605, Aug 2022. <Link>
H.K. Lee and Y.-S. Choi, “Enhancing SSVEP-Based Brain-Computer Interface with Two-Step Task-Related Component Analysis,” Sensors, vol. 21, pp. 1315-1331, Jan. 2021. <Link>
D.-Y. Lee and Y.-S. Choi, “Multiscale Distribution Entropy Analysis of Heart Rate Variability Using Differential Inter-Beat Intervals,” IEEE Access, vol. 8, pp. 48761-48773, Mar. 2020. <Link>
H. K. Lee and Y.-S. Choi, “Application of Continuous Wavelet Transform and Convolutional Neural Network in Decoding Motor Imagery Brain-Computer Interface,” Entropy, vol. 21, no. 12, p. 1199, Dec. 2019. <Link>
D.-Y. Lee and Y.-S. Choi, “Multiscale Distribution Entropy Analysis of Short-Term Heart Rate Variability,” Entropy, vol. 20, no. 12, p. 952, Dec. 2018. <Link>
Y.-S. Choi, K. Hyun, and J.-Y. Choi, “Assessing Multiscale Permutation Entropy for Short Electroencephalogam Recordings," Cluster Computing, Vol. 19, Issue 4, pp. 2305-2314, Dec. 2016. <Link>
J. C. Choi, J. Kim, E. Kang, J.-H. Choi, W. Y. Park, Y.-S. Choi, J. Cha, C. Han, S. K. Park, M. H. Kim, G. H. Lee, H.-J. Do, S. W. Jung, and J.-M. Lee, “Step-down vs. step-up noxious stimulation: differential effects on pain perception and patterns of brain activation,” Acta Anaesthesiologica Scandinavica, Vol. 60, No. 1, pp. 117-127, Jan. 2016. <Link>
Y.-S. Choi, “Robust Subband Adaptive Filtering Against Impulsive Noise,” IEICE Transactions on Information and Systems, Vol. E98-D, No. 10, pp. 1879-1883, Oct. 2015. <Link>
Y.-S. Choi, “Information-Theoretical Quantifier of Brain Rhythm Based on Data-Driven Multiscale Representation,” BioMed Research International, Volume 2015 (2015), Article ID 830926, Aug. 2015. <Link>
K.-H. Kim, Y.-S. Choi, S.-E. Kim, and W.-J. Song, "A Low-Complexity Complementary Pair Affine Projection Adaptive Filter," IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. 97-A, No. 10, pp. 2074-2078, Oct. 2014. <Link>
Y.-S. Choi, "A New Subband Adaptive Filtering Algorithm for Sparse System Identification with Impulsive Noise,'' Journal of Applied Mathematics, Vol. 2014, Article ID 704231, May 2014. <Link>
Y.-S. Choi, "Adaptive Subscale Analysis Based Quantification of EEG,'' IEICE Transactions on Information and Systems, Vol. 97-D, No. 5, pp. 1398-1401, May 2014. <Link>
Y.-S. Choi, "Sparsity Regularized Affine Projection Adaptive Filtering for System Identification,'' IEICE Transactions on Information and Systems, Vol. E97-D, No.4, pp.964-967, Apr. 2014. <Link>
Y.-S. Choi, "Subband Adaptive Filtering with L1-norm Constraint for Sparse System Identification, Mathematical Problems in Engineering, Vol. 2013, Article ID 601623, Nov. 2013. <Link>
S.-E. Kim, Y.-S. Choi, J.-W. Lee, and W.-J. Song, "Partial-Update Normalized Sign LMS Algorithm Employing Sparse Updates," IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E96-A, No. 6, pp. 1482-1487, June 2013. <Link>
M.-K. Song, S.-E. Kim, Y.-S. Choi, and W.-J. Song, "Selective Normalized Subband Adaptive Filter with Subband Extension," IEEE Transactions on Circuits and Systems II, Vol. 60, No. 2, pp. 101-105, Feb. 2013. <Link>
Y.-S. Choi, "Affine Projection Adaptive Algorithm with Adaptive Error Constraint," Electronics letters, Vol. 48, No. 19, pp. 1274-1276, Sep. 2012. <Link>
Y.-S. Choi, and W.-J. Song, "Noise Constrained Data-reusing Adaptive Algorithms for System Identification," IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. 95, No. 6, pp. 1084-1087, June 2012. <Link>
Y.-S. Choi, S.-E. Kim, and W.-J. Song, "Noise Robust Normalized Subband Adaptive Filtering," Electronics Letters, Vol. 48, No. 8, pp. 432-434, Apr. 2012. <Link>
K.-H. Kim, Y.-S. Choi, S.-E. Kim, and W.-J. Song, "An Affine Projection Algorithm with Periodically Evolved Update Interval," IEEE Transactions on Circuits and Systems II, Vol. 58, No.11, pp. 763-767, Nov. 2011. <Link>
N. S. Baek, Y. H. Kim, Y. H. Han, B. J. Lee, T.-D. Kim, S.-T. Kim, Y.-S. Choi, G. H. Kim, M.-A. Chung, and S.-D. Jung, "Facile Photopatterning of Polyfluorene for Patterned Neuronal Networks,'' Soft Matter, Vol. 7, Issue. 21, pp. 10025-10031, Nov. 2011. <Link>
D. Lewitus, J. Vogelstein, Y.-S. Choi, J. Kohn, and X. Xia, "Designing Tyrosine-derived Polycarbonate Polymers for Biodegradable Regenerative Type Neural Interface with Regenerated Peripheral Nerve Fibers," IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol. 19, No. 2, pp. 204-212, Apr. 2011. <Link>
Y.-S. Choi, M. K., X. Jia, and N. V. Thakor, "Quantifying Time-varying Multiunit Neural Activity using Entropy based Measures," IEEE Transactions on Biomedical Engineering, Vol. 57, No. 11, pp. 2771-2777, Nov. 2010. <Link>
S.-E. Kim, Y.-S. Choi, M.-K. Song, and W.-J. Song, "A Subband Adaptive Filtering Algorithm Employing Dynamic Selection of Subband Filters," IEEE Signal Processing Letters, Vol. 17, No. 3, pp. 245-248, Mar. 2010. <Link>
Y.-S. Choi, H.-C. Shing, and W.-J. Song, "Adaptive Regularization Matrix for Affine Projection Algorithm," IEEE Transactions on Circuits and Systems II, Vol. 54, No. 12, pp. 1087-1091, Dec. 2007. <Link>
J.-E. Lee, Y.-S. Choi, and W.-J. Song, "A Low Complexity L_infty-norm Adaptive Filtering Algorithm," IEEE Transactions on Circuits and Systems II, Vol. 54, No. 12, pp. 1092-1096, Dec. 2007. <Link>
J.-C. Kwon, Y.-S. Choi, and W.-J. Song, "Equation-Error Adaptive IIR Filtering Based on Data Reuse," IEEE Transactions on Circuits and Systems II, Vol. 54, No. 8, pp. 695-699, Aug. 2007. <Link>
Y.-S. Choi, H.-C. Shing, and W.-J. Song, "Robust Regularization for Normalized LMS Algorithms," IEEE Transactions on Circuits and Systems II, Vol. 53, No. 7, pp. 627--631, Aug. 2006. <Link>