TEACHING EXPERIENCE
Teaching Assistant at the Department of Industrial Engineering, Pohang University of Science and Technology, Pohang, Korea
Operations Research I (undergraduate), Spring 1998
Advanced Linear Programming (graduate), Spring 1999
Advanced Linear Programming (graduate), Fall 2000
Teaching at Rutgers Business School
Demand Planning & Fulfillment (undergraduate), Spring 2013
Teaching at School of Business and Information Systems, York College, The City University of New York (CUNY)
Production Operations Management (undergraduate), 3 Sections Fall 2013
Production Operations Management (undergraduate), 1 Section Winter 2014
Production Operations Management (undergraduate), 3 Sections Spring 2014
Materials and Inventory Production Control (undergraduate), 1 Section Spring 2014
Production Operations Management (undergraduate), 2 Sections Fall 2014
Production Operations Management (undergraduate), 1 Section Winter 2015
Production Operations Management (undergraduate), 2 Sections Spring 2015
Production Operations Management (undergraduate), 1 Section Summer 2015
Production Operations Management (undergraduate), 2 Sections Fall 2015
Production Operations Management (undergraduate), 2 Sections Spring 2016
Teaching at the Department of Industrial and Management Engineering, Pohang University of Science and Technology, Pohang, Korea
Mathematical Programming (undergraduate) Fall 2016
Product, Production, Process and Design (undergraduate) Spring 2017
Production Planning & Control (undergraduate) Spring 2017
Scheduling Systems (Graduate) Fall 2017
Production Operations Management (undergraduate) Spring 2018
Operations Research I (undergraduate) Spring 2018
Introduction to IME (undergraduate) Fall 2018
Network Flows (graduate) Fall 2018
Production Operations Management (undergraduate) Spring 2019
Operations Research I (undergraduate) Spring 2019
Understanding IME (undergraduate) Fall 2019
Scheduling Systems (graduate) Fall 2019
Production Operations Management (undergraduate) Spring 2020
Operations Research I (undergraduate) Spring 2020
PH.D. STUDENT ADVISING
Su Gao (Co-adviser), 2011 at Rutgers Business School.
Current position: Assistant professor of Clark Atlanta University, Atlanta, GA
Thesis: On the integrated production and distribution problems in make-to order businesses
Hui Dong (Co-adviser), 2014 at Rutgers Business School.
Current position: Research Scientist at Amazon
Thesis: Emergency operations scheduling of a supply chain network in disaster reliefs
Xiaojuan Jiang , 2021 at POSTECH.
Current position: Shanghai Jiao Tong University (Post-doc)
Thesis: Bicriteria Scheduling: Ideal and Approximation Schedules
EDITORIAL ACTIVITIES
Associate Editor, Journal of Scheduling, 2012 – present
Associate Editor, International Journal of Production Research, 2016 – 2023
Associate Editor, OR Spectrum, 2022 - present
Proceedings Editor, NBEA(Northeast Business & Economics Association) 2015 Conference, Jamaica, NY, November 5-7, 2015
Member, Nicholson Prize Committee, INFORMS, 2011 – 2012
Reviewer for:
Advances in Operations Research, Hindawi Publishing Corporation
Annals of Operations Research, Springer
Applied Mathematics and Computation, Elsevier
Asia-Pacific Journal of Operational Research, APORS
Computers and Operations Research, Elsevier
Decision Sciences, Decision Sciences Institute
European Journal of Operational Research, Elsevier
IEEE Transactions on Intelligent Transportation Systems, IEEE
IIE Transactions, Taylor & Francis
International Journal of Production Research, Taylor & Francis
Journal of Combinatorial Optimization, Springer
Journal of Manufacturing Systems, SME
Journal of Scheduling, Springer
Manufacturing and Service Operations Management (MSOM), INFORMS
Manufacturing and Service Operations Management (MSOM) 2010 Conference, INFORMS
Multidisciplinary International Scheduling 2019 Conference, MISTA
Naval Research Logistics, Wiley
Operations Research, INFORMS
OR Spectrum, Springer
Production and Operations Management, POMS
Theoretical Computer Science, Elsevier
Transportation Science, INFORMS
INVITED TALKS AND CONFERENCE PRESENTATIONS
INFORMS 1999 Philadelphia, PA,
“A Vector Sequencing Approach for the Steel Manufacturing Process Scheduling”
November 7-10, 1999
INFORMS Spring 2000 Salt Lake City, Utah,
“The Use of Interval Graphs for the Steel-Mill Scheduling Problem”
May 7-10, 2000
INFORMS-KORMS 2000, Seoul Korea,
“Packing Problems for Scheduling Steel Manufacturing Processes”
June 18-21, 2000
APIEMS 2002 Taipei Taiwan,
“Parallel Machine Scheduling with General Machine Shutdowns”
December 18-20, 2002
Seminar at Watson IBM Research Center, Yorktown Heights, NY
“Online scheduling with machine eligibility”
February 15, 2008
Seminar at Operations Management group, Department of Information, Operations & Management Sciences,
Stern school of business, New York University.
“Combinatorial optimization problems in LCD panel manufacturing system”.
March 24, 2008
INFORMS 2008 Washington D.C.,
“Scheduling Jobs with Equal Processing Times Subject to Machine Eligibility Constraints”
“Approximation Algorithms for Multi-agent Scheduling to Minimize Total Completion Time”
October 12-15, 2008
MSOM 2009 Cambridge, MA,
“The Container Scheduling Problem”
June 29-30, 2009
INFORMS 2009 San Diego, CA,
“Online Scheduling on Uniform Machines Subject to Eligibility Constraints”
“Container Scheduling Problem”
October 11-14, 2009
Seminar at Operations Management group, Department of Information, Operations & Management Sciences,
Stern school of business, New York University.
“Combinatorial Optimization Problems in Production and Logistics”
November 2, 2009
Seminar at Watson IBM Research Center, Hawthorne, NY
“Combinatorial Optimization Problems in Production and Logistics”
November 6, 2009
Presentation at Sy Syms School of Business, Yeshiva University, New York, NY
“Combinatorial Optimization Problems in Container Scheduling”
March 18, 2010
INFORMS 2011 Charlotte, NC,
“Production Scheduling with History-dependent Setup Times”
“Coordination Mechanisms with Hybrid Local Policies”
November 13-16, 2011
INFORMS 2012 Phoenix, AZ,
“Bi-Criteria Scheduling on Parallel Machines with Machine Costs”
“Supply Chain Scheduling with Renewable and Non-renewable Resources”
“A Solution Approach for Capacitated Multi-echelon Supply Chain Network Problem”
October 14-17, 2012
Presentation at Decision Sciences Department, College of Business & Public Administration,
Old Dominion University, Norfolk, VA
“Combinatorial Optimization in Container Transportation”
April 12, 2013
Presentation at School of Management, Marketing and International Business,
Kean University, Union, NJ
“Emergency Operations in Pharmaceutical Supply Chain Network”
June 4, 2013
Presentation (online) at the Department of Industrial and Management Engineering,
Pohang University of Science and Technology, Pohang, Korea
“Combinatorial Optimization in Container Transportation”
August 26, 2013
Faculty Research Seminar Series at School of Business and Information Systems (SBIS),
York College, City University of New York, Jamaica, NY
"Combinatorial Optimization in Container Transportation"
November 12, 2013
MOPTA 2014 (Modeling and Optimization: Theory and Applications)
Lehigh University, Bethlehem, PA
"Two Dimensional Load balancing"
August 13-15, 2014
INFORMS 2014 San Francisco, CA
“Fast approximation algorithms for bi-criteria scheduling with machine assignment costs”
“Steiner tree inequalities for clustering problems”
November 9-12, 2014
INFORMS COMPUTING SOCIETY CONFERENCE 2015 Richmond, VA
"Two Dimensional Load balancing"
"Integer Programming Approach for Tree Partitioning into Subtrees" (poster presentation)
January 11-13, 2015
INFORMS 2015 Philadelphia, PA
“Improved Algorithms for Single Machine Scheduling with Release Dates and Rejections”
“Scheduling a Single Batching Machine with Makespan and Total Rejection Cost Objectives”
November 1-4, 2015
Seminar at the Department of Industrial and Management Engineering,
Pohang University of Science and Technology, Pohang, Korea
“A Heuristic for Emergency Operations Scheduling with Lead Times and Tardiness Penalties”
November 30, 2015
POMS 2016 Orlando, FL
“Ideal Schedules on Parallel Machines”
May 6-9, 2016
Presentation at POSCO Family Technical Conference 2016
Pohang, Korea
“Advanced Production Management by Optimization and Artificial Intelligence”
Aug 25-26, 2016
INFORMS 2016 Nashville, TN
"An Improved Algorithm On Two-stage Scheduling With An Outsourcing Option"
November 13-16, 2016
INFORMS 2016 Nashville, TN
"Ideal Schedules”
November 13-16, 2016
KIIE 2017 joint annual meeting, Yeosu, Korea
“An Improved Algorithm on Two-stage Scheduling with an Outsourcing Option”
April 26-29, 2017
POMS International 2017 Tel Aviv, Israel,
“An Improved Algorithm on Two-stage Scheduling with an Outsourcing Option”
June 27-29, 2017
INFORMS 2017 Houston, TX
“Online Scheduling of Ordered Flow Shops”
October 22-25, 2017
INFORMS 2017 Houston, TX
“An Extended Formulation of the Convex Recoloring Problem on a Tree”
October 22-25, 2017
KIIE 2017 Annual meeting, Daejeon, Korea
“Online Scheduling of Ordered Flow Shops”
November 4, 2017
KIIE 2018 Annual meeting, Gyeongju, Korea
“Path Partitioning Problem with Terminal Node Constraints”
"Nodes Constrained Spanning Tree Problems "
"Process Innovation of Synchrotron Radiator using Time Indexed Single Machine Scheduling "
April, 4-7, 2018
PMS 2018 Rome, Italy
“A parallel machine scheduling problem with release dates, equal processing times, and eligibility constraints”
April 17-20, 2018
INFORMS International 2018, Taipei, Taiwan
" Path Partitioning Problem with Terminal Node Constraints"
"Nodes Constrained Spanning Tree Problems "
"Process Innovation of Synchrotron Radiator using Time Indexed Single Machine Scheduling "
June, 17-20, 2018
“A parallel machine scheduling problem with release dates, equal processing times, and eligibility constraints”
November 4-7, 2018
MSOM International 2019 and SIG Meeting, Singapore.
"Strategic Location Problem for Synchronized Last-mile Delivery with Relaying Drones"
June 30 - July 2, 2019
INFORMS 2019 Seattle, WA
"Strategic Location Problem for Synchronized Last-mile Delivery with Relaying Drones"
"Development of Scheduling Algorithms For a Crowdsourced Delivery Persons"
"Process Innovation of Synchrotron Radiator Using Time Indexed Single-machine Scheduling"
"Approximation Algorithms For Bi-criteria Scheduling Problems"
October 20-23, 2019
INFORMS 2019 Seattle, WA
"A Novel Methodology for Scheduling the Steelmaking - Continuous Casting Process"
October 20-23, 2019
KSIAM 2019 annual meeting, Yousu, Korea
"Approximation Algorithms For Bi-criteria Scheduling Problems"
November 8 - 10, 2019
POSTECH IME Department Seminar, Pohang, Korea
"Bicriteria Scheduling"
April 29, 2020
Presentation at LG electronics Conference, Changwon, Korea
“Mathematical Optimization for Production/Logistics Operations”
Jul. 30, 2020
The 22nd Conference of the International Federation of Operational Research Society (IFORS) 2021, Seoul, Korea
"The LPT rule for identical machines with small jobs"
"Approximation algorithms for bi-criteria scheduling problems"
"Strategic location problem for synchronized last-mile delivery with relaying drones"
"Workforce planning with crowdsourced logistics under regulations"
Aug. 23-27, 2021 (Online)
Advances in Production Management Systems (APMS) 2021, Nantes, France,
"An Iterated Greedy Matheuristic for Scheduling in Steelmaking-Continuous Casting Process"
Sep. 5-9, 2021, (Online)
Scheduling Seminar, the 19th presentation
“Scheduling Heuristics for Steelmaking Continuous Casting Processes”
YouTube Link: https://www.youtube.com/watch?v=9Kv7jKAbY8Y
Feb. 16, 2022 (Online)
CMSB 2022 - International Conference of Computational Methods in Systems Biology 2022, Bucharest, Romania
“Bilevel Integer Programming Approach for Solving Control Problems on Boolean Networks”
“Computational Complexity of Trap Spaces in Boolean Networks” (Poster)
Sep. 14-16, 2022
Advances in Production Management Systems (APMS) 2022, Gyeongju, Korea,
"Rescheduling Problem for Heavy Cargo Logistics with Transporters"
Sep. 25-29, 2022, (Online/Offline hybrid)
Korean Operations Research and Management Science Society (KORMS) 2022, Seoul, Korea
"Robust scheduling for a disruption risk"
Oct. 28, 2022
Korean Institute of Industrial Engineers (KIIE) 2022, Incheon, Korea
"Robust scheduling for a disruption risk"
Nov. 4-5, 2022
Korean Institute of Industrial Engineers (KIIE) 2022, Incheon, Korea
"Bilevel Integer Programming Approach for Solving Control Problems on Boolean Networks"
"Optimization of material flow planning for global corporation production schedule"
"해외 법인 생산 계획을 위한 최적화 기반 자재 배분 및 운송 계획 수립"
Nov. 4-5, 2022
2022 LG Manufacturing Innovation Forum, Pyungtaek, Korea
2022 LG 제조혁신포럼
DX Technology and Application for Global Material Operation Optimization
"Global 자재 운영 최적화를 위한 DX기술 및 적용 사례"
Nov. 23-24, 2022
The 20th International Conference on the Integration of Constraint Programming, Artificial Intelligence, and Operations Research (CPAIOR) 2023, Nice, France,
"Iterated Greedy Constraint Programming for Scheduling Steelmaking Continuous Casting"
May 29-June 1, 2023
Korean Institute of Industrial Engineers (KIIE) & Korean Operations Research and Management Science Society (KORMS) 2023, Jeju, Korea,
"Robust fleet management in crowdsourced last-mile delivery of online retailers: the role of a mix with private vehicles"
"A critical review of planning and scheduling in steel-making and continuous casting processes in the steel industry"
"Computational complexity of minimal trap spaces in Boolean networks" (Poster)
"Analysis of Combining LPT and MULTIFIT Algorithms for Identical Parallel Machine Scheduling to Minimize The Makespan" (Poster)
May 31-June 3, 2023
INFORMS 2024 Seattle, WA
"Minimizing the Stay Time of Open Shop Scheduling Problems with the Unit Processing Time"
"Proving an Approximation Ratio by Mathematical Programming"
Oct. 20-23, 2024
Korean Institute of Industrial Engineers (KIIE) 2024, Seoul, Korea
"Reprogramming cell fate: a survey of control problems in Boolean networks"
"A generic development toolkit of iterative large neighborhood search for scheduling problems"
"An approximation algorithm for a proportionate flow shop scheduling problem with machine speeds"
Oct. 24-25, 2024
Gurobi Day Korea 2025, Seoul, Korea
"Optimization for Industrial Applications: Practical Recommendations"
최적화의 산업 적용을 위한 현실적인 제언
Apr. 17, 2025