BSc, PhD Birm Associate Professor Telephone: 2859 7054 E-mail: shchoi@hku.hk Office: Room 8-02, Haking Wong Building
Dr. S.H. Choi obtained both his B.Sc. and Ph.D. degrees at the University of Birmingham. Prior to joining the University of Hong Kong, Dr. Choi had worked in computer industry as a CADCAM consultant. His current research interests include CADCAM, rapid prototyping technology and advanced manufacturing systems. Some Recent Publications v Cheung, H.H. and Choi, S.H. “Implementation Issues in RFID-based Anti-counterfeiting”, Computers in Industry, 62 (2011) 708–718. Wang, K. and Choi, S.H., “Decomposition-Based Approach to Flexible Flow Shop Scheduling under Machine Breakdown”, International Journal of Production Research (2011), 1–20, iFirst. Choi, S.H. and Zhu, W.K., “A Dynamic Priority-based Approach to Concurrent Toolpath Planning for Multi-Material Layered Manufacturing”, Computer-Aided Design, 42 (2010) 1095–1107. Wang, K. and Choi, S.H., “Decomposition-based Scheduling for Makespan Minimisation of Flexible Flow Shop with Stochastic Processing Times”, Engineering Letters (IAENG), Volume 18 Issue 1 (2010), pp 75-84. Kang, S.G. and Choi, S.H., "Multi-agent based beam search for intelligent production planning and scheduling", International Journal of Production Research, 2009, 1-35, iFirst. Choi, S.H. and Cheung, H.H. "Digital fabrication of multi-material objects for biomedical applications", BioFabrication 1 (2009) 045001. Choi, S.H. and Cheung, H.H., "A topological hierarchy-based approach to layered manufacturing of functionally graded multi-material objects", Computers in Industry, 60 (2009), 349-363. Choi, S.H. and Cheung, H.H., "A versatile virtual prototyping system for rapid product development", Computers in Industry, 59 (2008) 477–488. Choi, S.H. and Poon, C.H., "An RFId-based anti-counterfeiting system", IAENG International Journal of Computer Science, 35:1 (2008), IJCS_35_1_22, p80-91. Choi, S.H. and Cheung, H.H., "Multi-material virtual prototyping for product development and biomedical engineering", Computers in Industry, 58 (2007) 438-452. Choi, S.H. and Cheung, H.H., "A topological hierarchy-based approach to toolpath planning for multi-material layered manufacturing", Computer-Aided Design, 38 (2006) 145-156. Choi, S.H. and Cheung, H.H., "A multi-material virtual prototyping system", Computer-Aided Design, 37 (2005) 123-136. Choi, S.H. and Yang, F.Y., "A filter search algorithm based on machine-order space for job-shop scheduling problems", Journal of Manufacture Technology Management, p376-392, Volume 17 Issue 3, 2006. Choi, S.H. and Yang, F.Y., "Quick label-setting algorithms for solving the longest path problems of job-shop scheduling", Journal of Manufacture Technology Management, p956-972, Volume 16 No. 8, 2005. Choi, S.H. and Kwok, K.T., "A topological hierarchy-sorting algorithm for slice contours", Rapid Prototyping Journal, p98-113, Vol. 10, No. 2, 2004. Choi, S.H. and Chan, A.M.M., "A virtual prototyping system for rapid product development", Computer-Aided Design, 36 (2004) 401- 412. Choi, S.H. and Chan, A.M.M., "A layer-based virtual prototyping system for product development ", Computers in Industry, p237-256, Vol. 51, 2003. Choi, S.H. and Lee, J.S.L., "A sequencing algorithm for makespan minimization in FMS", Journal of Manufacturing Technology Management (formerly Integrated Manufacturing Systems), p291-297, Vol. 15, No. 3, 2004. Choi, S.H. and Yang, F.Y., "A machine-order search space for job-shop scheduling problems", International Transactions in Operational Research, p597-610, (10), 2003. Choi, S.H. and Chan, A.M.M., "A dexel-based virtual prototyping system for product development", Rapid Prototyping Journal, p300-314, Vol. 8 No. 5, 2002. Choi, S.H. and Kwok, K.T., "Hierarchical slice contours for layered-manufacturing", Computers in Industry, p219-239, Vol. 48, Issue 3, 2002. Choi, S.H. and Kwok, K.T., "A tolerant slicing algorithm for layered manufacturing", Rapid Prototyping Journal, p161-179, Vol. 8, No. 3, 2002. Choi, S.H. and Samavedam, S., "Modelling and optimisation of rapid prototyping”, Computers in Industry, p39-53, Vol. 47, Issue 1, 2002. Choi, S.H. and Samavedam, S., "Visualisation of rapid prototyping", Rapid Prototyping Journal, p99-114, Vol. 7, No. 2, 2001. Choi, S.H. and Lee, J.S.L., "Computational algorithms for modeling unreliable manufacturing systems based on Markovian property", European Journal of Operational Research, p667-684, Vol. 133, No. 3, 2001. Choi, S.H. and Lee, J.S.L., "Operational decisions for minimization of penalty cost in non-preemptive FMS", International Journal of Integrated Manufacturing Systems, p311-320, Vol. 11, No. 5, 2000. Choi, S.H. and Lee, J.S.L., "A sequence algorithm for minimising makespan in multi-part and multi-machine flow shop cases", p62-73, Vol. 11, No. 1, International Journal of Integrated Manufacturing Systems, 2000.