Data Mining, Machine Learning, Artificial Intelligence Applications, Smart Factory Applications
Education
Ph.D. in Industrial Engineering, Iowa State University, USA (2006-2009)
M.S. in Information Technology, Pohang University of Science and Technology, South Korea (2003-2005)
B.S. in Industrial Engineering, Inha University, South Korea (1996-2003)
Experience
(2018-Present) Associate Professor, Sungkyunkwan University
(2017-2021) POSCO Fellow
(2012-2018) Assistant Professor, Sungkyunkwan University
(2009-2012) Statistical Software Engineer, JMP Division, SAS Institute, USA
Journal Articles
(2024)
PFSC: Parameter-free sphere classifier for imbalanced data classification.
EXPERT SYSTEMS WITH APPLICATIONS.
249-C,
123822
(2024)
Learning from class-imbalanced data using misclassification-focusing generative adversarial networks.
EXPERT SYSTEMS WITH APPLICATIONS.
240,
122288
(2023)
BAND: BAgging noise detectors with application to semiconductor wafer denoising.
APPLIED SOFT COMPUTING.
147,
110742
(2023)
Graph-based density peak merging for identifying multi-peak clusters.
APPLIED SOFT COMPUTING.
146,
110657
(2023)
A Systematic Approach to Identify Shipping Emissions Using Spatio-Temporally Resolved TROPOMI Data.
REMOTE SENSING.
15,
13
(2023)
Learning From Imbalanced Data Using Triplet Adversarial Samples.
IEEE ACCESS.
11,
1
(2023)
Temporal Peak-Management and Clustering System for Sustainable Learning With Application to the Excimer Laser Annealing Process.
IEEE ACCESS.
11,
1
(2023)
Maximizing AUC to learn weighted naive Bayes for imbalanced data classification.
EXPERT SYSTEMS WITH APPLICATIONS.
217,
119564
(2022)
Convergence analysis of connection center evolution and faster clustering.
PATTERN RECOGNITION.
127,
108369
(2022)
A Bayesian Approach to Predict Football Matches with Changed Home Advantage in Spectator-Free Matches after the COVID-19 Break.
ENTROPY.
24,
3
(2022)
Exponential Loss Minimization for Learning Weighted Naive Bayes Classifiers.
IEEE ACCESS.
10,
-
(2021)
A Learning Objective Controllable Sphere-Based Method for Balanced and Imbalanced Data Classification.
IEEE ACCESS.
9,
1
(2021)
Further Improvement on Two-Way Cooperative Collaborative Filtering Approaches for the Binary Market Basket Data.
APPLIED SCIENCES-BASEL.
11,
19
(2020)
Statistical Characterization of the Morphologies of Nanoparticles through Machine Learning Based Electron Microscopy Image Analysis.
ACS NANO.
14,
12
(2020)
Machine learning predictive model based on national data for fatal accidents of construction workers.
AUTOMATION IN CONSTRUCTION.
110,
-
(2019)
AUC4.5: AUC-Based C4.5 Decision Tree Algorithm for Imbalanced Data Classification.
IEEE ACCESS.
7,
1
(2019)
Recommendation Framework Combining User Interests with Fashion Trends in Apparel Online Shopping.
APPLIED SCIENCES-BASEL.
9,
13
(2018)
Optimizing anode location in impressed current cathodic protection system to minimize underwater electric field using multiple linear regression analysis and artificial neural network methods.
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS.
96,
(2018)
Chemically Resistant Perfluoroalkoxy Nanoparticle-Packed Porous Substrates and Their Use in Colorimetric Sensor Arrays.
LANGMUIR.
34,
43
(2018)
데이터마이닝을 활용한 서울 주요 대학가 주거용 부동산 임대료 모형 수립에 관한 연구.
대한산업공학회지.
44,
4
Publications
(2019)
재료와 인공지능.
한림원.
Co-author
Patent/Intellectual Property
GEM-OD (분류 마진 기반 이상 분포 탐지기).
C-2023-039465.
20230904.
KOREA, REPUBLIC OF
파라미터 설정 없이 결함 데이터에서 노이즈 결함을 추출하는 방법 및 장치.
10-2022-0183537.
20230605.
KOREA, REPUBLIC OF
Conference Paper
(2024)
Quantifying Print Quality of Printed Electrodes Using Object Detection and Spatial Association for Process Monitoring and Optimization.
2024 한국유연인쇄전자학회 춘계학술대회.
KOREA, REPUBLIC OF
(2023)
An AI-Based Approach to Quantifying Printing Quality of Flexible Printed Electronics with Application to Process Optimization.
2023 한국유연인쇄전자학회 추계학술대회.
KOREA, REPUBLIC OF
(2023)
Enhancing Interpretability and Prediction Reliability in Regression Tasks Through Constrained Mixture of Experts.
2023 INFORMS Annual Meeting.
UNITED STATES
(2023)
Discovering True Optimal Solutions from Response Surface Models with Error.
2023 INFORMS Annual Meeting.
UNITED STATES
(2023)
Incorporating Prior Function Belief into Neural Networks Through Dropout and Negative Correlation Learning.
2023 INFORMS Annual Meeting.
UNITED STATES
(2023)
단조성 보장을 위한 국지 선형 앙상블 모델.
2023 대한산업공학회-한국경영과학회 춘계공동학술대회.
KOREA, REPUBLIC OF
(2023)
Transforming the steel industry with ML/AI: real-world application and use cases.
OECD NEA International workshop on disruptive technologies for nuclear safety applications.
KOREA, REPUBLIC OF
(2022)
Clustering by peak merging.
13th IEEE International Conference on Knowledge Graph (ICKG-2022).
UNITED STATES
(2022)
Monotonicity-Incorporative Neural Network Training for Response Surface Methodology.
2022 한국데이터마이닝학회 추계학술대회.
KOREA, REPUBLIC OF
(2022)
미래공장 준비를 위한 가상협업공장 추진 방안.
2022 대한산업공학회 추계학술대회.
KOREA, REPUBLIC OF
(2022)
Estimating freight arrival time from historical procurement data: An electronics complete/semi-knock-down case.
2022 INFORMS Annual Meeting.
UNITED STATES
(2022)
Temporal Peak-Managing and Clustering for Continual Learning from Manufacturing Data.
2022 INFORMS Annual Meeting.
UNITED STATES
(2022)
Learning from imbalanced data with triplet adversarial samples.
2022 INFORMS Annual Meeting.
UNITED STATES
(2022)
Out-of-distribution detection using angular margin loss and regularization between output and penultimate layers of neural networks.
2022 INFORMS Annual Meeting.
UNITED STATES
(2021)
AUC 최대를 학습 목표로 설정한 구 기반 분류기의 제안.
2021 대한산업공학회/한국경영과학회 춘계공동학술대회.
KOREA, REPUBLIC OF
(2021)
COVID-19 이후 무관중 축구경기가 홈 이점에 미치는 영향분석: 계층적 베이지안 포아송 모형을 활용하여.
2021 대한산업공학회/한국경영과학회 춘계공동학술대회.
KOREA, REPUBLIC OF
(2021)
인공신경망을 활용한 전기자동차 공조시스템 모사 및 최적 제어값 탐색.
2021 대한산업공학회/한국경영과학회 춘계공동학술대회.
KOREA, REPUBLIC OF
(2021)
Detection of Field Failure Chips by Ensemble Learned from Different Chip Areas.
2021 IEEE Microelectronics Design & Test Symposium (MDTS).
UNITED STATES
(2020)
CCE 군집 방법의 수렴 특성 분석을 통한 더 빠른 알고리즘의 제안.
대한산업공학회 추계학술대회.
KOREA, REPUBLIC OF
(2020)
고유치 변형 통합을 활용한 다중 부정부호 커널에 대한 효율적 학습 방법.
대한산업공학회 추계학술대회.
KOREA, REPUBLIC OF
