학과소개

교수소개
 학과소개 교수소개
이름 김경옥
전공 데이터마이닝
과목 심화 기계 학습, 비즈니스 어낼리틱스
 
TEL 02-970-7286
E-mail kyoungok.kim@seoultech.ac.kr
연구실 프론티어관 712-1호
 
교수소개 돌아가기

학력

2013.08. Ph.D in Department of Industrial and Management Engineering, POSTECH (Pohang University of Science and Technology),
2008.02. B.S. in Materials Science and Engineering, POSTECH

주요 경력

2015.03. ~ 2015.09. : Research Fellow, Industry & Strategy Department Ⅰ, Samsung Economic Research Institute
2013.09. ~ 2015.02. : Research Associate, Industry & Strategy Department Ⅰ, Samsung Economic Research Institute

연구 분야

Statistical Analysis, Learning, and Data Mining:
Kernel methods, Clustering, Multivariate data analysis, Support vector machines, Neural networks, Data Mining of business problems such as marketing and business, Dimensionality reduction

담당 교과목

Data Mining

주요논문 및 저서

A. International Journals

1. Kyoungok Kim, Youngdoo Son and Jaewook Lee, Voronois Cell-based Clustering Using a Kernel Support, IEEE Trans. on Knowledge and Data Engineering, accepted (available online)
2. Kyoungok Kim and Jaewook Lee, Nonlinear Dynamic Projection for Noise Reduction of Dispersed Manifolds, IEEE Trans. on Pattern Analysis and Machine Intelligence, 36(11): 2303-2309 (2014)
3. Kyoungok Kim, Chi-hyuck Jun and Jaewook Lee, Improved Churn Prediction in Telecommunication Industry by Analyzing a Large Social Network, Expert Systems With Application, 41(15): 6575-6584 (2014)
4. Kyoungok Kim and Daewon Lee, Inductive Manifold Learning using Structured Support Vector Machine, Pattern Recognition, 47(1): 470-479 (2014)
5. Kyoungok Kim and Jaewook Lee, Sentiment Visualization and Classification via Semi-supervised Nonlinear Dimensionality Reduction, Pattern Recognition, 47(2): 758-768 (2014)
6. Samory Kpotufe, Abdeslam Boularias, Thomas Schultz, and Kyoungok Kim, Gradients Weights improve Regression and Classification, Journal of Machine Learning Research, under review
7. Sanguk Lee, Kyoungok Kim, Hyeseon Lee, Chi-Hyuck Jun, Hoeil Chung and Jong-Jae Par, Improving the Classification Accuracy for IR Spectroscopic Diagnosis of Stomach and Colon Malignancy using Non-linear Spectral Feature Extraction, Analyst, 138(14): 4076-4082 (2013)
8. Kyoungok Kim and Jaewook Lee, Sequential Manifold Learning for Efficient Churn Prediction, Expert Systems With Application, 39(18): 13328-13337 (2012)

B. International Conferences

1 Kyoungok Kim, Chi-Hyuck Jun, and Jaewook Lee, Churn Prediction using Social Network Analysis, Asia Pacific Industrial Engineering and Management Society (APEIMS) 2012 Conference, Phuket, Thailand, Dec. 2012
2 Kyoungok Kim, Namhyoung Kim, Jaewook Lee, Seok Kang and Taewon Suh, City Web Site and Engagement: A Bayesian Belief Network Approach, AMA Winter Marketing Educators¢®? Conference 2012, St. Petersburg, USA, Feb. 2012
3 Misuk Kim, Kyoungok Kim and Jaewook Lee, Multi-Basin Neighbor Search method for global optimization, Asia Pacific Industrial Engineering and Management Society (APEIMS) 2011 Conference, Beijing, China, Oct. 2011
4 Namhyoung Kim, Kyu-Hwan Jung, Kyoungok Kim and Jaewook Lee, Barrier Option Pricing with Model Averaging Methods, Asia Pacific Industrial Engineering and Management Society (APEIMS) 2009 Conference, Kitakyushu, Japan, Dec. 2009

C. Domestic Journals/Conferences

1 Kyoungok Kim, Hyeseon Lee, Chi-Hyuck Jun, Sanguk Lee, Hoeil Chung, and Jong-Jae Park, Classification of cancer malignancy using nonlinear dimensionality reduction, Korean Institute of Industrial Engineers 2013 Spring Conference, Yeosu, Korea, May. 2013
2 Kyoungok Kim, Jaewook Lee, and Daewon Lee, Inductive Manifold Learning using Structured Support Vector Machine, Korea BI Data Mining 2012 Fall Conference, Busan, Nov. 2012
3 Kyoungok Kim and Jaewook Lee, Sequential Nonlinear Dimensionality Reduction for Churn Prediction, Korean Institute of Industrial Engineers 2012 Spring Conference, Gyeongju, Korea, May. 2012
4 Kyoungok Kim and Jaewook Lee, Empirical study of lower bound of improved fast Gaussian transform, Korean Institute of Industrial Engineers 2010 Spring Conference, Jeju, Korea, Jun. 2010

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