Items where Author is "Lee, Lai Soon"

Liu, Lihua and He, Aneng and Tian, Tian and Lee, Lai Soon and Seow, Hsin-Vonn (2024) Bi-objective mixed integer nonlinear programming model for low carbon location-inventory-routing problem with time windows and customer satisfaction. Mathematics, 12 (15). art. no. 2367. pp. 1-35. ISSN 2227-7390

Saidin, Mohamad Shahiir and Lee, Lai Soon and Seow, Hsin-Vonn and Pickl, Stefan (2024) Fuzzy divergence measure based on Technique for Order of Preference by Similarity to Ideal Solution method for staff performance appraisal. Mathematics, 12 (5). art. no. 714. ISSN 2227-7390

Ghazvini, Anahita and Mohd Sharef, Nurfadhlina and Balasundram, Siva Kumar and Lee, Lai Soon (2024) A concentration prediction-based crop digital twin using nutrient co-existence and composition in regression algorithms. Applied Sciences, 14 (8). art. no. 3383. pp. 1-24. ISSN 2076-3417

Mousavi, Seyed Mohsen and Sadeghi R., Kiarash and Lee, Lai Soon (2023) An interactive analytics approach for sustainable and resilient case studies: a machine learning perspective. Journal of Business Analytics, 6 (4). 276 - 293. ISSN 2573-234X; ESSN: 2573-2358

Liu, Lihua and Lee, Lai Soon and Seow, Hsin Vonn and Chen, Chuei Yee (2022) Logistics center location-inventory-routing problem optimization: a systematic review using PRISMA method. Sustainability, 14 (23). art. no. 15853. pp. 1-39. ISSN 2071-1050

Anuar, Wadi Khalid and Lee, Lai Soon and Seow, Hsin-Vonn and Pickl, Stefan (2022) A multi-depot dynamic vehicle routing problem with stochastic road capacity: an MDP model and dynamic policy for post-decision state rollout algorithm in reinforcement learning. Mathematics, 10 (15). art. no. 2699. pp. 1-70. ISSN 2227-7390

Anuar, Wadi Khalid and Lee, Lai Soon and Pickl, Stefan (2022) Benchmark dataset for multi depot vehicle routing problem with road capacity and damage road consideration for humanitarian operation in critical supply delivery. Data in Brief, 41. art. no. 107901. pp. 1-11. ISSN 2352-3409

Ting, Kien Hua and Lee, Lai Soon and Pickl, Stefan and Seow, Hsin Vonn (2021) Shared mobility problems: a systematic review on types, variants, characteristics, and solution approaches. Applied Sciences, 11 (17). art. no. 7996. pp. 1-42. ISSN 2076-3417

Anuar, Wadi Khalid and Lee, Lai Soon and Pickl, Stefan and Seow, Hsin Vonn (2021) Vehicle routing optimisation in humanitarian operations: a survey on modelling and optimisation approaches. Applied Sciences, 11 (2). pp. 1-70. ISSN 2076-3417

Anuar, Wadi Khalid and Lee, Lai Soon and Seow, Hsin Vonn and Pickl, Stefan (2021) A multi-depot vehicle routing problem with stochastic road capacity and reduced two-stage stochastic integer linear programming models for rollout algorithm. Mathematics, 9 (13). art. no. 1572. pp. 1-44. ISSN 2227-7390

Goh, Rui Ying and Lee, Lai Soon (2019) Credit scoring: a review on support vector machines and metaheuristic approaches. Advances in Operations Research, 2019. art. no. 1974794. pp. 1-30. ISSN 1687-9147; ESSN: 1687-9155

Tarajo, Buba Ahmed and Lee, Lai Soon (2019) Hybrid differential evolution-particle swarm optimization algorithm for multi objective urban transit network design problem with homogeneous buses. Mathematical Problems in Engineering, 2019. art. no. 963240,. pp. 1-16. ISSN 1024-123X; ESSN: 1563-5147

Goh, Rui Ying and Lee, Lai Soon and Adam, Mohd. Bakri (2019) Hyperparameters tuning of random forest with harmony search in credit scoring. ASM Science Journal, 12 (spec.5). pp. 1-9. ISSN 1823-6782

Uvaraja, Vikneswary and Lee, Lai Soon (2019) Urban transit frequency setting using Multiple Tabu Search with parameter control. ASM Science Journal, 12 (spec. 5). pp. 149-159. ISSN 1823-6782

Chin, Yi Shian and Seow, Hsin Vonn and Lee, Lai Soon and Rajkumar, Rajprasad Kumar (2018) Fuzzy mathematical model for solving supply chain problem. Journal of Computer ad Communications, 6 (9). 73 - 105. ISSN 2327-5219; ESSN: 2327-5227

Tarajo, Buba Ahmed and Lee, Lai Soon (2018) Differential evolution with improved sub-route reversal repair mechanism for multiobjective urban transit routing problem. Numerical Algebra, Control and Optimization, 8 (3). 351 - 376. ISSN 2155-3289; ESSN: 2155-3297

Lee, Lai Soon and Tarajo, Buba Ahmed (2018) A differential evolution for optimization of multiobjective urban transit routing problem. International Journal of Engineering and Technology (UAE), 7 (3.20). 140 - 145. ISSN 2227-524X

Zakaria, Nurul Nadirah and Abdul Majid, Zanariah and Lee, Lai Soon (2017) Solution of boundary value problems using two-point direct block method with one-off step point. Far East Journal of Mathematical Sciences, 101 (2). 375 - 394. ISSN 0972-0871

Rahimi, Iman and Tang, Sai Hong and Ahmadi, Abdollah and Ahmad, Siti Azfanizam and Lee, Lai Soon and Sharaf, Adel M. (2017) Evaluating the effectiveness of integrated benders decomposition algorithm and epsilon constraint method for multi-objective facility location problem under demand uncertainty. Iranian Journal of Management Studies, 10 (3). 551 - 576. ISSN 2008-7055; ESSN: 2345-3745

Uvaraja, Vikneswary and Lee, Lai Soon (2017) Metaheuristic approaches for urban transit scheduling problem: a review. Journal of Advanced Review on Scientific Research, 34 (1). pp. 11-25. ISSN 2289-7887

Kalaf, Bayda Atiya and Bakheet, Abdul Jabbar Khudhur and Abbas, Iraq Tereq and Abu Bakar, Mohd Rizam and Lee, Lai Soon and Monsi, Mansor (2016) Application of simulated annealing to solve multi-objectives for aggregate production planning. In: 2nd International Conference on Mathematical Sciences and Statistics (ICMSS2016), 26-28 Jan. 2016, Kuala Lumpur, Malaysia. (pp. 1-6).

Abu Bakar, Mohd Rizam and Bakheet, Abdul Jabbar Khudhur and Kamil, Farah and Kalaf, Atiya and Abbas, Iraq T. and Lee, Lai Soon (2016) Enhanced simulated annealing for solving aggregate production planning. Mathematical Problems in Engineering, 2016. art. no. 1679315. pp. 1-9. ISSN 1024-123X; ESSN: 1563-5147

Nordin, Nurul Nadia and Lee, Lai Soon (2016) Heuristics and metaheuristics approaches for facility layout problems: a survey. Pertanika Journal of Scholarly Research Reviews, 2 (3). pp. 62-76. ISSN 2462-2028

Ishak, Suhada and Lee, Lai Soon and Ibragimov, Gafurjan (2016) Hybrid genetic algorithm for university examination timetabling problem. Malaysian Journal of Mathematical Sciences, 10 (2). pp. 145-178. ISSN 1823-8343; ESSN: 2289-750X

Lee, Lai Soon and Seow, Hsin Vonn and Abd Halim, Siti Nur’azhiimah and Fitrianto, Anwar and Shitan, Mahendran (2016) Show or no show: modelling for the inventory management of an airline industry in Malaysia. Journal of Global Economics, Management and Business Research, 7 (3). pp. 171-181. ISSN 2454-2504

Tarajo, Buba Ahmed and Lee, Lai Soon (2016) Urban transit network design problems: a review of population-based metaheuristics. Pertanika Journal of Scholarly Research Reviews, 2 (3). pp. 86-99. ISSN 2462-2028

Kalaf, Bayda and Abu Bakar, Mohd Rizam and Lee, Lai Soon and Monsi, Mansor and Khudhur Bakheet, Abdul Jabbar and Abbas, Iraq Tereq (2015) A modified fuzzy multi-objective linear programming to solve aggregate production planning. International Journal of Pure and Applied Mathematics, 104 (3). pp. 339-352. ISSN 1311-8080; ESSN: 1314-3395

Mirsalehy, Ali and Abu Bakar, Mohd Rizam and Jahanshahloo, Golam Reza and Lotfi, Farhad Hosseinzadeh and Lee, Lai Soon (2014) Centralized resource allocation for connecting radial and nonradial models. Journal of Applied Mathematics, 2014. art. no. 974075. pp. 1-12. ISSN 1110-757X; ESSN:1687-0042

Mirsalehy, Ali and Abu Bakar, Mohd Rizam and Lee, Lai Soon and Jaafar, Azmi and Heydar, Maryam (2014) Directional slack-based measure for the inverse data envelopment analysis. The Scientific World Journal, 2014. art. no. 138923. pp. 1-9. ISSN 2356-6140; ESSN: 1537-744X

Chew, J. S. C. and Lee, Lai Soon and Seow, Hsin Vonn (2013) Genetic algorithm for biobjective urban transit routing problem. Journal of Applied Mathematics, 2013. art. no. 698645. pp. 1-15. ISSN 1110-757X; ESSN: 1687-0042

Tee, Ya Mei and Lee, Lai Soon and Lee, Chew Ging and Seow, Hsin Vonn (2013) Modified TAROT for cross-selling personal financial products. In: Statistics and Operational Research International Conference (SORIC 2013), 3–5 Dec. 2013, Sarawak, Malaysia. (pp. 239-265).

Ashrafi, Ali and Seow, Hsin Vonn and Lee, Lai Soon and Lee, Chew Ging (2013) The efficiency of the hotel industry in Singapore. Tourism Management, 37. pp. 31-34. ISSN 0261-5177

Bennell, Julia A. and Lee, Lai Soon and Potts, Chris N. (2013) A genetic algorithm for two-dimensional bin packing with due dates. International Journal of Production Economics, 145 (2). pp. 547-560. ISSN 0925-5273

Ho, Ziao Fung and Lee, Lai Soon and Abdul Majid, Zanariah and Seow, Hsin Vonn (2013) An improved GRMOD heuristic for container loading problem. In: International Conference on Mathematical Sciences and Statistics 2013 (ICMSS2013), 5-7 Feb. 2013, Kuala Lumpur, Malaysia. (pp. 439-443).

Kwong, Fook Wen and Mohamad Nor, Norazman and Lee, Lai Soon (2013) A survey on the measure of combat readiness. In: Statistics and Operational Research International Conference (SORIC 2013), 3–5 Dec. 2013, Sarawak, Malaysia. (pp. 3-15).

Nazif, Habibeh and Lee, Lai Soon (2012) Optimised crossover genetic algorithm for capacitated vehicle routing problem. Applied Mathematical Modelling, 36 (5). pp. 2110-2117. ISSN 0307-904X; ESSN: 1872-8480

Tan, Wen Fang and Lee, Lai Soon and Abdul Majid, Zanariah and Seow, Hsin Vonn (2012) Ant colony optimization for capacitated vehicle routing problem. Journal of Computer Science, 8 (6). pp. 846-852. ISSN 1549-3636

Yap, Ching Nei and Lee, Lai Soon and Abdul Majid, Zanariah and Seow, Hsin Vonn (2012) Ant colony optimization for container loading problem. Journal of Mathematics and Statistics, 8 (2). pp. 169-175. ISSN 1549-3644

Varnamkhasti, Mohammad Jalali and Lee, Lai Soon (2012) A fuzzy genetic algorithm based on binary encoding for solving multidimensional knapsack problems. Journal of Applied Mathematics, 2012 (703601). pp. 1-23. ISSN 1110-757X; ESSN:1687-0042

Varnamkhasti, Mohammad Jalali and Lee, Lai Soon and Abu Bakar, Mohd Rizam and Leong, Wah June (2012) A genetic algorithm with fuzzy crossover operator and probability. Advances in Operations Research, 2012 (956498). pp. 1-16. ISSN 1687-9147; ESSN: 1687-9155

Ashrafi, Ali and Jaafar, Azmi and Lee, Lai Soon and Abu Bakar, Mohd Rizam (2011) Efficiency decomposition for two-process production systems with shared inputs in data envelopment analysis. Applied Mathematical Sciences, 5 (52). pp. 2593-2602. ISSN 1312-885X; ESSN: 1314-7552

Ashrafi, Ali and Jaafar, Azmi and Lee, Lai Soon and Abu Bakar, Mohd Rizam (2011) Measuring the performance of two-stage production systems with shared inputs by data envelopment analysis. In: 2nd International Conference on Business and Economic Research (2nd ICBER 2011), 14-16 Mar. 2011, Langkawi, Kedah, Malaysia. (pp. 1-7).

Khalaf, Wakas S. and Leong, Wah June and Abu Bakar, Mohd Rizam and Lee, Lai Soon (2011) A comparative study on time-cost trade-off approaches within critical path method. Journal of Applied Sciences, 11 (6). pp. 920-931. ISSN 1812-5654; ESSN: 1812-5662

Waeleh, Nazreen and Abdul Majid, Zanariah and Ismail, Fudziah and Lee, Lai Soon (2011) A direct 4-point predictor-corrector block method for solving general third order ODEs. In: 4th International Conference on Modeling, Simulation and Applied Optimization (ICMSAO 2011), 19-21 Apr. 2011, Kuala Lumpur, Malaysia. .

Ashrafi, Ali and Jaafar, Azmi and Abu Bakar, Mohd Rizam and Lee, Lai Soon (2011) The efficiency measurement of parallel production systems: a non-radial data envelopment analysis model. Journal of Computer Science, 7 (5). pp. 749-756. ISSN 1549-3636; ESSN: 1552-6607

Ashrafi, Ali and Jaafar, Azmi and Lee, Lai Soon and Abu Bakar, Mohd Rizam (2011) An enhanced russell measure of super-efficiency for ranking efficient units in data envelopment analysis. American Journal of Applied Sciences, 8 (1). pp. 92-96. ISSN 1546-9239; ESSN: 1554-3641

Ashrafi, Ali and Jaafar, Azmi and Lee, Lai Soon and Abu Bakar, Mohd Rizam (2011) A slacks-based measure of efficiency in two-stage data envelopment analysis. International Journal of Mathematical Analysis, 5 (29). pp. 1435-1444. ISSN 1312-8876; ESSN: 1314-7579

Mansourirad, Ehsanollah and Abu Bakar, Mohd Rizam and Lee, Lai Soon and Jaafar, Azmi (2010) Fuzzy weights in data envelopment analysis. International Mathematical Forum, 5 (37-40). pp. 1871-1886. ISSN 1312-7594; ESSN: 1314-7536

Nazif, Habibeh and Lee, Lai Soon (2010) Optimized crossover genetic algorithm for vehicle routing problem with time windows. American Journal of Applied Sciences, 7 (1). pp. 95-101. ISSN 1546-9239; ESSN: 1554-3641

Nazif, Habibeh and Lee, Lai Soon (2010) Solving single machine scheduling problem with maximum lateness using a genetic algorithm. Journal of Mathematics Research, 2 (3). pp. 57-62. ISSN 1916-9795

Khalaf, Wakas S. and Leong, Wah June and Lee, Lai Soon and Abu Bakar, Mohd Rizam (2010) A linear programming approach to maximize savings by stretching noncritical activities. Australian Journal of Basic and Applied Sciences, 4 (11). pp. 5649-5657. ISSN 1991-8178

Sarabian, Maryam and Lee, Lai Soon (2010) A modified partially mapped multiCrossover genetic algorithm for Two-Dimensional Bin Packing Problem. Journal of Mathematics and Statistics, 6 (2). pp. 157-162. ISSN 1549-3644; ESSN: 1558-6359

Nazif, Habibeh and Lee, Lai Soon (2009) A genetic algorithm on single machine family scheduling problem to minimise total weighted completion time. European Journal of Scientific Research, 35 (3). pp. 444-452. ISSN 1450-216X; ESSN: 1450-202X

Lee, Lai Soon and Nazif, Habibeh (2009) A genetic algorithm to minimise the maximum lateness on a single machine family scheduling problem. In: 23rd European Conference on Operational Research (EURO XXIII), 5–8 July 2009, Bonn, Germany. .

Nazif, Habibeh and Lee, Lai Soon (2009) Genetic algorithms with optimised crossover operator. In: Fundamental Science Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 380-381).

Wong, Lily and Lee, Lai Soon (2009) Heuristic for oriented two-dimensional bin packing problem. In: Fundamental Science Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 397-398).

Wong, L. and Lee, Lai Soon (2009) Heuristic placement routines for two-dimensional bin packing problem. Journal of Mathematics and Statistics, 5 (4). pp. 334-341. ISSN 1549-3644

Varnamkhasti, Mohammad Jalali and Lee, Lai Soon (2009) Neuro-fuzzy genetic algorithm. In: National Tribology Conference 2009 (NTC2009), 4-5 May 2009, Rimba Ilmu, University of Malaya. (pp. 119-124).

Lee, Lai Soon (2008) A Genetic Algorithm for Two-Dimensional Bin Packing Problem. Math Digest : Research Bulletin Institute for Mathematical Research, 2 (1). pp. 34-39. ISSN 1985-2436

Lee, Lai Soon and Potts, Christopher N. and Bennell, Julia A. (2007) A genetic algorithm for symmetric travelling salesman problem eith due dates. In: 22nd European Conference on Operational Research, 8–11 July 2007, Prague, Czech Republic. .

Suleiman, Mohamed and Omar, Zurni and Ismail, Fudziah and Lee, Lai Soon (2002) Developing parallel block method for solving higher order ODEs directly. Research Report. Research Management Centre, Serdang, Selangor.

Lee, Lai Soon (2000) Two And Three-Point Block Methods For Solving First Order Ordinary Differential Equations In Parallel. Masters thesis, Universiti Putra Malaysia.