Publications

Working Papers

◦ Geonseok Lee, Kichun Lee*. A two-layer regression network for robust and accurate domain adaptation.

◦ Tianhui Wang, Geonseok Lee, Yifan Xie, Myong-Kee Jeong*. Iterative least angle method for sparse principal component analysis.

◦ Geonseok Lee, Sungwoo Kim, Kichun Lee*. Online ARIMA with time-decaying Newton steps for time-series prediction.

International Journals

◦ Geonseok Lee, Tianhui Wang, Dohyun Kim, Myong-Kee Jeong*. Sparse group principal component analysis using elastic regularization and its application to virtual metrology in semiconductor manufacturing, International Journal of Production Research, Accepted, 2024.

◦ Geonseok Lee, Pilwon Woo, Kichun Lee*. Data generation using geometrical edge probability for one-class support vector machines, Expert Systems With Applications, 229, 120387, 2023.

◦ Geonseok Lee, Youngju Yoon, Kichun Lee*. Anomaly detection using an ensemble of multi-point LSTMs, Entropy, 25(11), 1480, 2023.

◦ Geonseok Lee, Eunchan Sim, Youngju Yoon, Kichun Lee*. Probabilistic orthogonal-signal-corrected principal component analysis, Knowledge-Based Systems, 268, 110473, 2023.

◦ Kichun Lee, Sunghun Hwangbo, Dongwook Yang, Geonseok Lee*. Compression of deep learning models through global weight pruning using alternating direction method of multipliers, International Journal of Computational Intelligence Systems, 16(1), 17, 2023.

◦ Insung Um, Geonseok Lee, Kichun Lee*. Adaptive boosting for ordinal target variables using neural networks, Statistical Analysis and Data Mining, 16(3), 257-271, 2022.

◦ Changwon Ok, Geonseok Lee, Kichun Lee*. Informative langauge encoding by variational autoencoders using transformer, Applied Sciences, 12(16), 7968 (in the section of Application of Machine Learning in Text Mining), 2022.

◦ Hyungjin Park, Geonseok Lee, Kichun Lee*. Dual recurrent neural networks using partial linear dependence for multivariate time series, Expert Systems with Applications, 208, 118205, 2022.

◦ Geonseok Lee, Kichun Lee*. DNN compression by ADMM-based joint pruning, Knowledge-based Systems, 239, 107988, 2022.

◦ Minho Ryu, Geonseok Lee, Kichun Lee*. Knowledge distillation for BERT unsupervised domain adaptation, Knowledge and Information Systems, 64(11), 3113-3128, 2022.

◦ Geonseok Lee, Kichun Lee*. Online dependence clustering of multivariate streaming data using one-class SVMs, International Journal of Intelligent Systems, 37(6), 2022.

◦ Taewoon Kong, Dongguen Choi, Geonseok Lee, Kichun Lee*. Air pollution prediction using an ensemble of dynamic transfer models for multivariate time series, Sustainability, 13(3), 1367, 2021.

◦ Geonseok Lee, Kichun Lee*, Feature selection using distributions of orthogonal PLS regression vectors in spectral data, Biodata Mining, 14(1), 1-16, 2021.

◦ Minho Ryu, Geonseok Lee, Kichun Lee*, Online sequential extreme studentized deviate tests for anomaly detection in streaming data with varying patterns, Cluster Computing, 24(3), 1975–1987, 2021.

International Conferences

◦ Geonseok Lee, Sungwoo Kim, Kichun Lee*. Robust transfer subspace learning for image classification, The 52nd Annual Meeting of Southeast Decision Sciences Institute (SEDSI), 2023. (Best Paper Award)

◦ Sungwoo Kim, Kichun Lee, Geonseok Lee*. Online ARIMA with forgetting factors for time-series prediction, The 52nd Annual Meeting of Southeast Decision Sciences Institute (SEDSI), 2023.