1989.05 ~ : Pohang University of Science & Technology, Professor
2003.09 ~ 2004.05 : University of Illinois at Urbana Champaign, Visiting Associate Professor
1995.09 ~ 1996.05 : University of Michigan, Visiting Associate Professor
1988.06 ~ 1989.05 : Clemson University, Assistant Professor
Education
1988 : Ph.D. in Industrial Engineering, University of Michigan
1983 : 2nd B.S in Applied Science & Business, University of San Francisco
1982 : B.S in Physics, Yonsei University, Korea
Research Topic
Mathematical Programming
Machine Scheduling and Scheduling application
Network Design and Management
Financial Engineering
Office Tel. : 054-279-8241
E-mail : syc@postech.ac.kr
International Publication
Patrick N. Bless, Diego Klabjan and Soo Y. Chang, “Heuristics for automated knowledge source integration and service composition” Computers & Operation Research, In Press, Corrected Proof, Available online 17 October 2006.
Taebok Kim, Yushin Hong, Soo Young Chang, “Joint economic procurement-production-delivery policy for multiple items in a single-manufacturer, multiple-retailer system”, International Journal of Production Economics, Vol.103(1), , pp.199-208 Elsevier (2006).
Won-young Shin, Soo Y. Chang, Jaewook Lee, Chi-Hyuck Jun, “Frequency Insertion Strategy for Channel Assignment Problem”, Wireless Networks, Vol.12(1), , pp.45-52 Springer (2006).
Jongho Park, Soo Y. Chang , Kangbok Lee, “Online and semi-online scheduling of two machines under a grade of service provision”, Operations Operations Research Letters, Vol.34(6), pp.692-696 (2006).
Soo Y. Chang, Hark-Chin Hwang, Sanghyuck Park, “A two-dimensional vector packing model for the efficient use of coil cassettes”, Computers and Operations Research, , Vol.32(8), pp.2051-2058 (2006).
In-Jun Jeong, Kwang-Jae Kim, Soo Y. Chang , “Optimal Weighting of Bias and Variance in Dual Response Surface Optimization”, Journal of Quality Technology, Vol.37(3), , pp.236-247 (2005).
Soo Y. Chang, Hark-Chin Hwang, Jongho Park, “Semi-on-Line Parallel Machines Scheduling under Known Total and Largest Processing Times”, Journal of the Operations Research Society of Japan, Vol.48(1), , pp.1-8 (2005).
Taebok Kim, Yushin Hong, Soo Young Chang, “Joint economic production-shipment policy in a single-manufacturer-multiple-item system”, International Journal of Industrial Engineering, , Accepted (2005).
Hark-Chin Hwang, Kangbok Lee, Soo Y. Chang, “The effect of machine availability on the worst-case performance of LPT”, Discrete Applied Mathematics, Vol.148(1), , pp.49-61 Elsevier Science B.V. (2005).
Hark-Chin Hwang, Soo Y. Chang, “Order consolidation for batch processing”, Journal of Combinatorial Optimization, Vol. 9, Number 1, pp.121-138 (2005).
Hark-Chin Hwang, Soo Y. Chang and Yushin Hong, “A Posterior Competitiveness for List Scheduling Algorithm on Machines with Eligibility Constraints”, Asia-Pacific Journal of Operational Research, Vol.21(1), , pp.117-125 (2004.03).
Hark-Chin Hwang, Soo Y. Chang and Kangbok Lee, “Parallel machines scheduling under a Grade of Service provision”, Computers and Operations Research, Vol.31(12 ), , pp.2055-2061 (2004)
Kangbok Lee, Soo Y. Chang, Yushin Hong, “Continuous slab caster scheduling and interval graphs”, Production Planning and Control, , pp.In Press Taylor and Francis (2004).
Hyungwoo Park , Yushin Hong , Soo Young Chang, “An efficient scheduling algorithm for the hot coil making in the steel mini-mill”, Production Planning and Control, Vol.13(3), , pp.298-306 Taylor & Francis (2002.04.01).
C. H. Kim and Y. Hong, Soo Y. Chang, “Optimal Production Run Length and Inspection Schedules in A Deteriorating Production Process”, IIE Transactions, Vol.33, pp.421-426 Kluwer Academic Publishers (2001).
Myong-Rae Chang and Soo Y. Chang, “A heuristic method for self-healing ring design in a single-homing cluster”, Telecommunications Systems, Vol.14, No. 1-4, pp.175-195 Baltzer Science Publishers (2000.08).
Soo Y. Chang, Myong-Rae Chang, Yushin Hong, “A Lot Grouping Algorithm for Continuous Slab Caster in an Integrated Steel Mill”, Production Planning and Control, Vol.11, No. 4, pp.363-368 Taylor & Francis Ltd. (2000.07).
D. Seong, S. Y. Chang and Y. Hong , “An Algorithm for Buffer Allocation with Linear Resource Constraints in a Continuous Flow Production”, Asia-Pacific Journal of Operational Research, Vol.17, pp.169-180 (2000).
Soo Y. Chang, Hark-Chin Hwang, “The Worst-case analysis of the MULTIFIT algorithm for scheduling nonsimultaneous parallel machines”, Discrete Applied Mathematics, Vol.92, pp.135-147 Elsevier Science B.V. (1999).
Soo Y. Chang, Y Hong, Joong H. Kim, Xere Kim, “A heuristic algorithm for minimizing maintenance workforce level”, Production Planning and Control, Vol.10, No. 8, pp.778-786 Taylor & Francis Ltd. (1999).
Chi-Hyuck Jun, Soo Y. Chang, Yushin Hong, Heejoong Yang, “A Bayesian approach to prediction of system failure rates by criticalities under event trees”, International Journal of Production Economics, Vol.60-61, pp.623-628 Elsevier Science B.V. (1999).
H.-C. Hwang, S. Y. Chang, “Parallel machines scheduling with machine shutdowns”, Computers and Mathematics with Application, Vol.36, pp.21-31 Pergamon (1998).
S. Y. Chang, H Hwang, K. Murty, “Optimizing The Radial Component Insertion Operations on PCBs”, Applications of Combinatorial Optimization, Applied optimizations series volume 16., Editied by Gang Yu, Vol.16, pp.125-141 Kluwer Academic Publisher (1998).
J. Ha, S. Choi, S. Shin, K. Chwa, and S. Chang, “On deciding 3D part disassemblability and surface machinability”, IIE Transaction, Vol.28, pp.847-854 Kluwer Academic Publishers (1996).
D. Seong, S. Y. Chang and Y. Hong, “Heuristic Algorithms for Buffer Allocation in A Production Line with Unreliable Machines”, Int’l Journal of Production Research, Vol.33, 7, pp.1989-2005 (1995).
Eui S Jung, Sungjoon Park, Soo Y. Chang, “A CSP Technique-Based Interactive Control Panel Layout”, Ergonomics, Vol.38(9), , pp.1884-1893 (1995).
Soo Y. Chang, Katta G. Murty, “The Steepest Descent Gravitational Method For Linear Programming”, Discrete Applied Mathematics, Vol.25, pp.211-239 North-Holland (1989).
Sung-Jin Chung, Katta G. Murty, Soo Y. Chang, “On K-triangle”, Discrete Applied Mathematics, Vol.15, pp.199-211 North-Holland (1986).
Conferences
박종혁, 홍유신, 장수영, “다품목 병렬 배취설비에서의 Dynamic Lot Sizing”, 1998 추계 대한산업공학회 논문집, , pp.318-322 대한산업공학회 (1998.10).
H. Park, Y. Hong, S. Y. Chang and S. Hwang, “An Efficient Scheduling Algorithm for Steel Making in Mini Mill”, 14th International Conference on Production Research, Vol.1, pp.454-457 Osaka, Japan (1997.08.04).
Jun, Chi-Hyuck, Soo Y. Chang, Yushin Hong and Heejoong Yang, “A Bayesian Approach to Prediction of System Failure Rates by Criticalities under Event Trees”, 14th International Conference on Production Research, Vol.1, pp.710-713 Osaka, Japan (1997.08.04).
전치혁, 장수영, 홍유신, 양희중, “Event Tree를 이용한 치명도에 따른 시스템 고장률의 베이지안 분석”, 1996 대한설비관리학회 창립 학술발표대회 논문집, , pp.88-93 아주대학교,수원 (1996.11.01).
박형우, 한 승아, 황 삼성, 홍 유신, 장 수영, “철강 Mini Mill에서의 생산 일정계획 시스템”, 대한산업공학회 ’96추계학술대회 논문집, , pp.27-31 대한산업공학회 (1996.11).
Choi, Woo-Yong, Soo Y. Chang and Chi-Hyuck Jun, “Determination of Feasible Region Existency in Convex Nonlinear Programming”, Proceedings of 20th Int’l Conference on Computers & Industrial Engineering, , pp.469-472 Kyongju, Korea (1996.10.06).
Soo Y. Chang, and Hark-Chin Hwang, “Deterministic Multiple Machine Scheduling under Machine Elligibility Constraints”, International Conference on Management Science and Economic Development of China, Vol.1, pp.63-71 Hong Kong Univ. of Science and Tech. (1996.07.16).
Soo Y. Chang, Hark-Chin Hwang, and Katta Murty, “Combinatorial Optimization in Modern Manufacturing”, International Conference on Management Science and Economic Development of China, Vol.1, pp.104-114 Hong Kong Univ. of Science and Tech. (1996.07.16).
C. -H. Jun, S. Y. Chang, Y. Hong and H. Yang, “Bayesian Reliability Prediction Under Event Trees”, Proc. of the 2nd SSAT Int’l Conf. on Reliability & Quality in Design, , pp.113-117 Orlando (1995.03).
In Jun Choi, C.H. Jun, S.Y. Chang, S.Y. Kang, S.M. Bae, “A Decision Support System for Optical Fiber Telecommunication Network Design”, Proc. of 3rd Conference of Association of Asian-Pacific OR Societies, Fukuoka, Japan (1994.07).
이유근, 이승만, 전치혁, 최인준, 장수영, “연속소둔 공정의 작업단위 편성을 위한 발견적 기법”, 대한산업공학회-한국경영과학회 1994년 춘계 공동 학술대회 논문집, , pp.280~287 창원 (1994.04).
S. Y. Chang, I. J. Choi, “A Job Sequencing System for Cold Coil Production Process”, TIMS/ORSA, , pp.109 Boston, USA (1994).
S. Y. Chang, Y. Hong and C. -H. Jun, “Constraint Satisfaction Approach to Scheduling DHCR Process”, Int’l Conf. on Computerized Production Control in Steel Plant, , pp.464-470 Seoul (1993.11).
이영엽, 도남철, 장수영, 최인준, 정무영, 박춘렬, “지식베이스를 이용한 CAD 도면에서의 BOM 자동 생성”, 1993년 한국자동제어 학회 추계 학술대회 논문집, , pp.151~155 서울 (1993.10).
최인준, 전치혁, 장수영, 이유근, 이승만, “CSP에 근거한 일정계획 언어 개발에 관한 연구”, 대한산업공학회 1993년 추계학술대회 논문집, , pp.550 서울 (1993.10).
정무영, 장수영, 최인준, 도남철, 이영엽, “Bar Code 시스템과 연계한 실시간 재고/출고 관리 시스템 개발”, 대한산업공학회 1993년 추계학술대회 논문집, , pp.625 서울 (1993.10).
최인준, 전치혁, 장수영, 최문수, 안영신, 강상엽, “통신망 최적설계 및 성능예측을 위한 의사결정지원 시스템”, 한국경영과학회-대한산업공학회 1993 춘계공동학술대회 논문집, 대구 (1993.04).
전치혁, 장수영, 최인준, 강상엽 안영신, 강상엽, “Constraint Logic Programming의 일정계획 응용”, 한국경영과학회 1992년 추계학술대회 논문집, 서울 (1992.09).
Y. Hong, D. Jeon and S. Y. Chang, “The Analysis of a Continuous Production Line with Unreliable Machines”, Int’l Symp. on Intelligent Process Automation, , pp.263-283 Taejon (1992.01).
김종기, 홍유신, 장수영, “일정계획 문제를 위한 Constraint Satisfaction Problem Technique의 응용”, 대한산업공학회 ’91 추계학술대회논문집, , pp.213-226 서울 (1991.10).