Publications

JH Jung, IC Choi, A multi-objective optimization model for dissolving circular shareholdings in Korean conglomerates, Socio-Economic Planning Sciences (2022): 101307.

JH Jung, IC Choi, A multi-commodity network model for optimal quantum reversible circuit synthesis, PLOS ONE 16(6), 2021, e0253140.

MS Sohn, J Choi, H Kang, IC Choi, Multiobjective Production Planning at LG Display, Interfaces 47 (4), 2017, pp.279-291

Y Wang, JS Lee, IC Choi , Indexing by Latent Dirichlet Allocation and an Ensemble Model, Journal of the Association for Information Science and Technology 67 (7), 2016, pp.1736-1750

J Choi, IC Choi, Identifying redundancy in multi-dimensional knapsack constraints based on surrogate constraints, International Journal of Computer Mathematics 91 (12), 2014, pp.2470-2482

F Wang, IC Choi, Optimal decisions in a single-period supply chain with price-sensitive random demand under a buy-back contract, Mathematical Problems in Engineering, 2014

J Jang, J Choi, HJ Bae, IC Choi, Image collection planning for Korea multi-purpose SATellite-2, European Journal of Operational Research 230 (1), 2013, pp.190-199

EC Rosenthal, SS Chaudhry, IC Choi, J Jang, On a class of branching problems in broadcasting and distribution, Computers & operations research 39 (8), 2012, pp.1793-1799

J Jang, J Choi, IC Choi, Development of an Optimization Model for Image Collection Planning, ICORES, 2012, pp.171-174

Y Wang, IC Choi, A Text Classification Method based on Latent Topics, ICORES, 2012, pp. 212-214

IC Choi, JS Lee, Document Indexing by Latent Dirichlet Allocation, DMIN, 2010, pp.409-414

SM Oh, IC Choi, A network approach for restructuring the Korean freight railway considering customer behavior, International Conference on Learning and Intelligent Optimization, 2010,1, pp.192-195

JW Chung, SM Oh, IC Choi, A hybrid genetic algorithm for train sequencing in the Korean railway , Omega, vol.37, issue 3, 2009, pp.555-565.

JW Chung, IC Choi, A non-parametric method for data clustering with optimal variable weighting ,Lecture notes in computer science, vol.4224, 2006, pp.807-814.

DS Choi, IC Choi, On the effectiveness of the linear programming relaxation of the 0-1 multi-commodity minimum cost network flow problem , Lecture notes in computer science, vol.4112, 2006, pp.517-526.

M Kim, CG Kang, IC Choi, RR Rao, Ordered packet length based groupwise transmission scheme for rate scheduling in burst switching DS/CDMA system, IEEE transactions on vehicular technology, vol.54, issue 4, 2005, pp.1426-1437.

IC Choi, SI Kim, HS Kim, A genetic algorithm with a mixed region search for the asymmetric traveling salesman problem, Computers & operations research, vol.30, issue 5, 2003, pp.773-786.

IC Choi, DS Choi, A local search algorithm for jobshop scheduling problems with alternative operations and sequence-dependent setups, Computers & industrial engineering, vol.42, issue 1, 2002, pp.43-58.

SS Chaudhry, IC Choi, DK Smith, Facility location with and without maximum distance constraints through the p-median problem, International journal of operations & production management, vol.15, no.10, 1995, pp.75-81.

CW Ahn, RS Ramakrishna, CG Kang, IC Choi, Shortest path routing algorithm using hopfield neural network, Electronics letters, vol.37, issue 19, 2001, pp.1176-1178.,

CS Lee, SS Kim, IC Choi, HM Rho, A part release scheme in single-stage multimachine systems, The international journal of advanced manufacturing technology, vol.17, no.2, 2001, pp.147-155.

SI Kim, IC Choi, An optimal path of a moving vehicle on a sphere, IIE transactions, vol.29, no.5, 1997, pp.383-389.

IC Choi, O Korkmaz, Job shop scheduling with separable sequence-dependent setups, Annals of operations research, vol.70, no.0, 1997, pp.155-170.

SI Kim, IC Choi, A simple variational problem for a moving vehicle, Operations research letters, vol.16, issue 4, 1994, pp.231-239.

IC Choi, D Goldfarb, On solution-containing ellipsoids in linear programming, Journal of optimization theory and applications, vol.80, no.1, 1994, 161-173.

IC Choi, D Goldfarb, Exploiting special structure in a primal-dual path-following algorithm, Mathematical programming, vol.58, no.1-3, 1993, pp.33-52.

IC Choi, SS Chaudhry, The p-median problem with maximum distance constraints : a direct approach, Location science, 1993.

IC Choi, CL Monma, DF Shanno, Further development of a primal-dual interior point method, Informs journal on computing, vol.2, no.4, 1990, pp.304-311.

SI Sung, IC Choi, An Anti-Virus Vaccnine Selection Model Based on Stackelberg Game, Korea Institutes of Information Security and Cryptology, vol.19, no.1, 2009. 2, pp.135~144

SH Kim, IC Choi, PCB sequencing and feeder allocation to minimize setup time, Journal of the Korea Management Engineers Society, vol.14, no.1, 2009. 3, pp. 77~86

SM Oh, MS Sohn, IC Choi, A study on an efficient double-fleet operation of the Korean high speed rail, Korean society for railway, vol.10, no.6, 2007, pp.742-750.

YS Shim, JW Chung, IC Choi, A performance comparison of cluster validity indices based on k-means algorithm, The korea society of management information systems, vol.16, no.1, 2006, pp.127-144.

IS Choi, SM Oh, MS Sohn, IC Choi, Train-fleet assignment based on public interests, Korean society for railway, vol.8, no.6, 2005, pp.602-609.

HC Lee, IC Choi, Parallel machine scheduling for small-size batch production with sequence dependent setup times larger than processing times, Journal of the korean society of supply chain management, vol.4, no.2, 2004, pp.35-43.

SM Oh, SH Hong, IC Choi, A pilot study to deploy the railway conflict detection and resolution system in Korean railway, Korean society for railway, vol.7, no.2, 2004, pp.107-112.

JW Chung, IC Choi, Analysis of the optimal order quantity in the vender managed inventory system with nQ ordering polioy, Journal of the Korean society of supply chain management, vol.4, no.1, 2004, pp.23-30.

KS Min, JW Chung, IC Choi, A data-mining-based methodology for military occupational specialty assignment, Military operations research society of korea, vol.30, no.1, 2004, pp.1-14.

IC Choi, A chance constrained nonlinear programming model of a production system with random yields and service levels, Korean production & operations management society, 1997, pp.203-212.

IC Choi, SI Kim, DH Hwang, New mathematical formulations and an efficient genetic algorithm for finding a stable set in a competitive location problem, Korean institute of industrial engineers, vol.23, no.1, 1997, pp.223-234.

IC Choi, GT Park, A stochastic lp model for a multi-stage production system with random yields, Korean operations research and management society, vol.22, no.1, 1997, pp. 51-58.