Conference Papers (Partial List)

• "Data Classification and hypergraph -Part I", 2023 KMS Annual Meeting, Seoul National University, Seoul, Republic of Korea, October 2023

• "Bipartite Graphs for Boolean Pattern Recognition," INFORMS 2023 Annual Meeting, Pheonix, USA, October 2023

• "Finding Locally Maximal Boolean Patterns from Numerical Data," INFORMS 2023 Annual Meeting, Pheonix, USA, October 2023

• "Maximul Independent Set for Boolean Pattern Recognition,"  SIAM Conference on Optimization, Seattle, USA, June 2023

• "Graph Reduction & Row Generation Schemes for Finding Maximum Independent Set," INFORMS 2022 Annual Meeting, Indianapolis, USA, October 2022

• "B-D Rates of Simplices for Persistent Homology of Point Cloud Data," INFORMS 2022 Annual Meeting, Indianapolis, USA, October 2022

• "Hypergraph and Strong Valid Inequalities for Boolean Logical Pattern Generation," EURO 2022, Espoo, Finland, July 2022

• "Property of n-Simplex Coveredness and n-Spherical Complex for Topological Data Clustering," Joint Mathematics Meetings 2022, Virtual, April 2022

• "위상학적 의료영상 데이터의 분석을 위한 호몰로지의 불변구간 정의," 2021 한국경영과학회 추계학술대회, Online, November, 2021

• "데이터 분류에 관한 다중선형 함수의 하이퍼그래프 분석," 2021 한국경영과학회 추계학술대회, Online, November, 2021

• "Topological Clustering Method Based on Newly Defined Persistency using Simplex Coveredness and n-Space Complex," IFORS 2021, Hanyang University, Seoul, Korea, August 2021

• "Logical Analysis of Sociological Data: Case Study of 'Participatory Surveys for Public Deliberation on Shin-Gori Nuclear Reactors No. 5 & 6', " IFORS 2021, Hanyang University, Seoul, Korea, August 2021

• "Boolean logic pattern analysis of social phenomena via mathematical data analysis," 2021 대한산업공학회 춘계공동학술대회, ICC JEJU, Jeju, Korea, June 2021

• "위상학적 클러스터링 방법론: 단체덮힘성과 n-공간복합체를 이용한 불변성의 새로운 정의," 2021 대한산업공학회 춘계공동학술대회, ICC JEJU, Jeju, Korea, June 2021

• "불변구조 탐색을 통한 뇌 fMRI 데이터의 위상학적 분석," 2020 한국경영과학회 추계학술대회, Online, November, 2020

• "불변호몰로지에 기반한 불린로직패턴 확장기법 연구," 2020 한국경영과학회 추계학술대회, Online, November, 2020

• "불린로직 패턴 생성을 위한 위상적 데이터 융합･선택", 2019 한국경영과학회 추계학술대회, Korea Aerospace University, Gyeonggi-do, Korea, October 2019

• "위상학적 데이터 지도학습 기법: 불변구간 결정 이론과 순도복합체," 2019 한국경영과학회 추계학술대회, Korea Aerospace University, Gyeonggi-do, Korea, October 2019

• "수리적 데이터분석을 통한 사회현상의 패턴분석 및 의사결정의 유용성," 2019 대한산업공학회 춘계공동학술대회, KDJ Center, Gwangju, Korea, April 2019

• "Strong Polyhedral Relaxation of a 0-1 Multilinear Program via Hypergraph," 2019년 대한산업공학회 춘계공동학술대회, KDJ Center, Gwangju, Korea, April 2019

• "수리적 데이터 분석의 사회과학적 유용성," 2018 한국경영과학회 추계학술대회,Yonsei University, Seoul, Korea, October 2018

• “Mathematical Data Analysis: an OR Perspective,” 2018 대한산업공학회 춘계공동학술대회 튜토리얼, Hotel Hyundai Gyeongju, Gyeongju-si, April 2018

• "Strong Valid Inequalities for Boolean Logical Pattern Generation," INFORMS 2017, Houston, USA, October 2017

• "Hypergraph Theoretic Polyhedral Relaxation of a Class of 0-1 Polynomial Program,"INFORMS 2017, Houston, USA, October 2017

• "On Upper Bounding of 0-1 Multilinear Function for Boolean Logical Pattern Generation," GOC 2017, College Station, TX, USA, March 2017

• “Rule-based Learning via Spherical Classification of Data,” 2017년 한국경영과학회 가을학술대회, Sogang University, Seoul, Korea, October 2017

• “Free Disposal Hull 분석을 통한 공공기관 예산의 최적 편성,” 2017년 대한산업공학회 춘계공동학술대회, Yeosu Expo Convention Center, Yeosu, Korea, April 2017

• “Global Optimization Approach to Implementing an Optimal Boolean Logic Data Classifier,” 2016년 대한산업공학회 춘계공동학술대회, 최적화연구회 특별세션, ICC JEJU, Jeju, Korea, April 2016

• “Portfolio Selection and Management via Statistical Analysis of Economic Indicators,” 2016년 한국경영과학회 춘계공동학술대회, 데이터애널리틱스 연구회 특별세션, ICC JEJU, Jeju, Korea, April 2016

• “A Rectified LAD for Numerical Data,” ISMP 2015, Pittsburgh, USA, July 2015

• “Compact 0-1 Linearization of 0-1 Multilinear Program in Data Mining,” MINLP Workshop 2014, June 2-5, Carnegie Mellon University, Pittsburgh, PA, USA, July 2014

• "0-1 Multilinear Programming & LAD Patterns," ISMP Berlin 2012, August 2012

• “Compact MILP models for optimal and Pareto-optimal LAD patterns,” INFORMS 2011, Charlotte, USA, November 2011

• “Meta-heuristic procedure for finding optimal LAD patterns,” INFORMS 2010, Austin, USA, November 2010

• “MILP approach to separation of nonconvex data,” INFORMS 2010, Austin, USA, November 2010

• “An Implementation of LAD for Large-scale Datasets,” INFORMS 2009, San Diego, USA, October 2009

• “A Tabu-Search Algorithm for Finding Efficient Solutions to an MILP Model for Separation of Data,” INFORMS 2009, San Diego, USA, October 2009

• “An MILP-based methodology for data classification,” 한국경영과학회 2009, Pusan National University, Pusan, Korea, October 2009

• “A Heuristic Method for Selecting Support Features from Large Datasets,” the 3rd International Conference, Algorithmic Aspects in Information and Management 2007, Portland, OR, USA, June 2007

• “Selecting Genotyping Oligo Probes via Logical Analysis of Data,” the 20th Conference, Canadian AI 2007, Montreal, Canada, May 2007

• “Separation of data via concurrently determined discriminant functions,” the 4th International Conference, Theory and Algorithmic Aspects of Models of Computation, Shanghai, China, May 2007

• “SPC 기법에 기반을 둔 포트폴리오 관리,” 대한산업공학회 2006, KAIST, Daejeon, Korea, November 2006

• “An MILP Approach to Binary Classification by Generalized Piecewise Nonlinear and Nonconvex Discriminant Functions,” INFORMS 2006, Hong Kong, June 2006

• “최적화에 근거한 LAD의 패턴생성 기법,” 한국경영과학회 2005, Konkuk University, Seoul, Korea, October 2005

• “혼합정수 선형계획법 기반의 비선형, 비볼록 패턴 분류 기법,” 대한산업공학회 2005, Yonsei University, Seoul, Korea, October 2005

• “Wisconsin Breast Cancer Diagnosis via Global Optimization," INFORMS 2004, Denver, USA, October 2004

• “MILP Approach for Pattern Generation in Logical Analysis of Data,” INFORMS 2004, Denver, USA, October 2004

• “New MILP Formulation for Pattern Generation in LAD,” IIE Annual Conference and Exhibition 2004, Houston, Texas, USA, May 2004

• “Binary Classification via k-Piecewise Linear Discriminants,” The 33rd International Conference on Computers & Industrial Engineering International Conference 2004, Jeju, Korea, March 2004.

• “A Compact Mean-Variance-Skewness Model for Large-Scale Portfolio Optimization and Its Application to the NYSE Market,” INFORMS 2002, San Jose, USA, November 2002.

• “Efficient Tabu Search-Based Procedure for Optimal Redundancy Allocation in Complex System Reliability,” The 5th International Conference on Optimization: Theory and Applications 2001, Hong Kong, December, 2001

• “Large-Scale Portfolio Optimization with Skewness Consideration and Its Application to the NYSE,” SIAM-EMS International Conference 2001, Berlin, Germany, September 2001

• “Global Optimization of Systems Reliability with Redundancy,” INFORMS-KORMS 2000, Seoul, Korea, June 2000

• “Portfolio Optimization with Skewness Consideration,” INFORMS-KORMS 2000, Seoul, Korea, June 2000

• “Portfolio Selection with Skewness Preference,” INFORMS 1999, Philadelphia, USA, November 1999

• “Generalized Linear Multiplicative Programs and Their Applications,” INFORMS 1999, Cincinnati, USA, May 1999

• “Applications of Generalized Linear Multiplicative Programs and Its Variants,” INFORMS 1997, Dallas, USA, November 1997

• “Applications of Linear Multiplicative Programs in Decision Making,” INFORMS 1997, San Diego, USA, May 1997

• “Global Optimization for Convex Multiplicative Programming Problems,” INFORMS 1996, Atlanta, USA, November 1996

• “A Branch-and-Reduce Approach to Global Optimization,” IFORS Fourth Specialized Conference: Operations Research and Engineering Design 1995, St. Louis, Missouri, USA, October 1995

• “Global Optimization of Products of Convex Functions over Convex Sets,” Mathematical Programming Symposium 1994, Ann Arbor, Michigan, USA, November 1994

• “Global Optimization of Products of Convex Functions over Convex Sets,” TIMS/ORSA 1994, Boston, USA, May 1994

• “A Global Optimization Approach for Engineering Design Problems,” American Institute of Chemical Engineers meeting 1993, St. Louis, Missouri, USA, November 1993

저술서

• 공학의 마이에스트로, 산업공학회(허선, 류홍서 외 5인 공동저술), 2010년 1월, 한승출판사

Chapter in Book

• I.-Y. Jang, K. Kim and H.S. Ryoo,“Implementation of logical analysis of data for oligo probe selection” in Optimization in Medicine and Biology, eds. G.J. Lim and E.K. Lee, Auerbach Publications (Taylor & Francis Group), 2008

기타

• "나의 기타 이야기," 공학교육 제19권 제4호, 25-35쪽, 2012년 8월

• "한 공학도가 추출하여 내리는 커피 이야기," 공학교육 제14권 제2호, 77-86쪽, 2007년 6월