2-D and 3-D inverse problems, computation, numerical solutions

Lai, C.-H. ORCID: 0000-0002-7558-6398 , Ierotheou, C.S., Palansuriya, C.J. and Pericleous, K.A. ORCID: 0000-0002-7426-9999 (2001) Performance evaluation of a distributed algorithm for an inverse heat conduction problem. The Computer Journal, 44 (3). pp. 214-220. ISSN 0010-4620 (Print), 1460-2067 (Online) (doi:https://doi.org/10.1093/comjnl/44.3.214)

CFD, sun-roof, car, wind, Helmholtz, Navier-Stokes

Lai, Liang, Djambazov, G. ORCID: 0000-0001-8812-1269 , Lai, Choi-Hong ORCID: 0000-0002-7558-6398 , Pericleous, Koulis A. ORCID: 0000-0002-7426-9999 and Magoules, Frederic (2006) Experience of using a CFD code for estimating the noise generated by gusts along the sun-roof of a car. In: CD-ROM Proceedings of the Thirteenth International Congress on Sound and Vibration, ICSV13, July 2-6, 2006, Vienna, Austria.

DCABES 2010, preface

Guo, Qingping, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Douglas, Craig (2010) Preface. In: Proceedings: The Ninth International Symposium on Distributed Computing and Applications to Business, Engineering and Science, DCABES 2010. The Institute of Electrical and Electronics Engineers, Inc., Piscataway, NJ, USA, xv-xvi. ISBN 978-0-7695-4110-5 (doi:https://doi.org/10.1109/DCABES.2010.5)

Decision Support System, Fuzzy Reasoning

Ma, Jixin, Pandey, Sanjib Raj and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2015) Development of decision support system for the diagnosis of arthritis pain for rheumatic fever patients: Based on the fuzzy approach. Journal of Algorithms and Computational Technology, 9 (3). pp. 265-290. ISSN 1748-3018 (Print), 1748-3026 (Online) (doi:https://doi.org/10.1260/1748-3018.9.3.265)

Euler-Bernoulli beam; stochastic PDE; white noise; uncertainty quantification; implicit numerical scheme; Monte carlo method.

Olawale, Lukman, George, Erwin ORCID: 0000-0001-9011-3970 , Gao, Tao and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2024) Response of a slender structure subject to stochastic ground motion and body force. In: UKACM Proceedings 2024: Proceedings of the 2024 UK Association for Computational Mechanics Conference. Department of Engineering, Durham University, Durham, pp. 226-229. (doi:https://doi.org/10.62512/conf.ukacm2024.076)

Euler-Bernoulli beam; stochastic partial differential equation; finite difference; Monte-Carlo simulation; stochastic process; regression; machine learning; visualisation

Olawale, Lukman, Gao, Tao, George, Erwin ORCID: 0000-0001-9011-3970 and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2023) Response of an Euler-Bernoulli beam subject to a stochastic disturbance. Engineering with Computers, 39 (6). pp. 4185-4197. ISSN 0177-0667 (Print), 1435-5663 (Online) (doi:https://doi.org/10.1007/s00366-023-01917-5)

Fatty acid kinetics, Inverse problem, Absorption rate

Lai, C.-H. ORCID: 0000-0002-7558-6398 , Hai, Y., George, E. ORCID: 0000-0001-9011-3970 and Pericleous, K. A. ORCID: 0000-0002-7426-9999 (2015) An inverse problem for the absorption of fatty acid. Journal of Algorithms and Computational Technology, 9 (1). pp. 27-40. ISSN 1748 3018 (Print), 1748-3026 (Online) (doi:https://doi.org/10.1260/1748-3018.9.1.27)

Heat transfer, numerical simulations, imping jets, turbulent flows, heated plates, swirling jets, CFD.

Granados-Ortiz, Francisco-Javier, Ortega-Casanova, Joaquin and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2019) Two-step numerical simulation of the heat transfer from a flat plate to a swirling jet flow from rotating pipe. International Journal of Numerical Methods for Heat & Fluid Flow, 30 (1). pp. 143-175. ISSN 0961-5539 (doi:https://doi.org/10.1108/HFF-04-2019-0343)

Heat transfer; Impinging jets; CFD; Swirling jets; Uncertainty Quantification; Mathematical modelling

Granados-Ortiz, F.-J., Ortega-Casanova, J. and Lai, C.-H. ORCID: 0000-0002-7558-6398 (2020) Propagation of uncertainty in a rotating pipe mechanism to generate an impinging swirling jet flow for heat transfer from a flat plate. Engineering with Computers, 38 (2). pp. 939-968. ISSN 0177-0667 (Print), 1435-5663 (Online) (doi:https://doi.org/10.1007/s00366-020-01071-2)

Image cosegmentation; shape similarity; foreground discovery scheme

Xu, Haiping, Wang, Meiqing, Chen, Fei and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2018) Image cosegmentation using shape similarity and object discovery scheme. International Journal of Pattern Recognition and Artificial Intelligence, 32 (10):1854026. ISSN 0218-0014 (Print), 1793-6381 (Online) (doi:https://doi.org/10.1142/S0218001418540265)

Image denoise, Fourth-order PDE, Relaxation method

Lai, Choi-Hong ORCID: 0000-0002-7558-6398 , Liu, X.Y. and Pericleous, Kyriacos A. ORCID: 0000-0002-7426-9999 (2015) A fourth-order PDE denoising model with an adaptive relaxation method. International Journal of Computer Mathematics, 92 (3). pp. 608-622. ISSN 0020-7160 (Print), 1029-0265 (Online) (doi:https://doi.org/10.1080/00207160.2014.904854)

Krylov subspace methods, black oil model, large scale, linear system, preconditioner, effective linear solver

Cao, Jianwen and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2002) Numerical experiments of some Krylov subspace methods for black oil model. Computers & Mathematics with Applications, 44 (1-2). pp. 125-141. ISSN 0898-1221 (doi:https://doi.org/10.1016/S0898-1221(02)00135-9)

Machine Learning, Clinical Decision Support System

Pandey, Sanjib Raj, Ma, Jixin and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2020) A supervised machine learning approach to generate the auto rule for clinical decision support system. Trends in Medicine, 20 (3). pp. 1-9. ISSN 1594-2848 (doi:https://doi.org/10.15761/TiM.1000232)

Mechanosensation; Excitation; Contraction; Vibration model; Inverse problem approach

Serife, Arif, Natkunam, Kokulan, Byambajav, Buyandelger, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Knöll, Ralph (2017) An inverse problem approach to identify the internal force of a mechanosensation process in a cardiac myocyte. Informatics in Medicines Unlocked, 6:4. pp. 36-42. ISSN 2352-9148 (doi:https://doi.org/10.1016/j.imu.2017.01.002)

Micromixing, Rectangular cylinder, Low Reynolds numbers, Mixing efficiency, Mixing cost, Single and multi-objective optimisation

Lai, C.-H. ORCID: 0000-0002-7558-6398 and Ortega-Casanova, J. (2018) CFD study on laminar mixing at a very low Reynolds number by pitching and heaving a square cyliner. Computers and Fluids, 168. pp. 318-327. ISSN 0045-7930 (doi:https://doi.org/10.1016/j.compfluid.2018.03.068)

Navier–Stokes, distributed algorithm, acoustic correction method

Lai, C.-H. ORCID: 0000-0002-7558-6398 , Wang, Z.K., Djambazov, G.S. ORCID: 0000-0001-8812-1269 and Pericleous, K.A. ORCID: 0000-0002-7426-9999 (2006) A distributed algorithm for flow induced acoustics. Journal of Computational Acoustics (JCA), 14 (1). pp. 131-141. ISSN 0218-396X (Print), 1793-6489 (Online) (doi:https://doi.org/10.1142/S0218396X06002950)

Nonlinear PDE, Asymptotic Formula, Newton's Method, Finite Difference Method, Option Pricing, Black–Scholes Equation

Ďuriš, Karol, Tan, Shih-Hau, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Ševčovič, Daniel (2016) Comparison of analytical approximation formula and Newton's method for solving a class of nonlinear Black-Scholes parabolic equations. Computational Methods in Applied Mathematics, 16 (1). pp. 35-50. ISSN 1609-4840 (Print), 1609-9389 (Online) (doi:https://doi.org/10.1515/cmam-2015-0035)

Nonlinear PDE, Free boundary, Transformation, Finite difference methods, Newton-like method, Alternating direction explicit method

Egorova, V.N., Tan, S. H., Lai, Ci-H. ORCID: 0000-0002-7558-6398 , Company, R. and Jodar, L. (2015) Moving boundary transformation for American call options with transaction cost: Finite difference methods and computing. International Journal of Computer Mathematics, 94 (2). pp. 345-362. ISSN 0020-7160 (Print), 1029-0265 (Online) (doi:https://doi.org/10.1080/00207160.2015.1108409)

Option pricing, correction source terms, discrete time modification

Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2018) Modification terms to the Black-Scholes model in a realistic hedging strategy with discrete temporal steps. International Journal of Computer Mathematics, 96 (11). pp. 2201-2208. ISSN 0020-7160 (Print), 1029-0265 (Online) (doi:https://doi.org/10.1080/00207160.2018.1542135)

Segmentation, Circulant dissimilarity, Shape prior, Kernel density estimation, Level set.

Zeng, Xunxun, Chen, Fei, Wang, Meiqing and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2018) Circulant dissimilarity based shape registration for object segmentation. International Journal of Computer Mathematics. ISSN 0020-7160 (Print), 1029-0265 (Online) (doi:https://doi.org/10.1080/00207160.2018.1445236)

Stochastic calcium waves, Ca2+ sparks and blinks, curvilinear domain.

Arif, Serife, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Ramesh, Nadarajah I. ORCID: 0000-0001-6373-2557 (2019) Estimation of stochastic behaviour in cardiac myocytes: I. Calcium Ca2+ movements inside the cytosol and sarcoplasmic reticulum on curvilinear domains. JRSM Cardiovascular Disease, 8. ISSN 2048-0040 (Print), 2048-0040 (Online) (doi:https://doi.org/10.1177/2048004018822428)

Temporal Theory, Fuzzy Logic, Clinic Decision Support System

Pandey, Sanjib Raj, Ma, Jixin and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2015) Development of temporal logic-based fuzzy decision support system for diagnosis of acute rheumatic fever/rheumatic heart disease. In: Research and Development in Intelligent Systems. Springer International Publishing Switzerland 2015, XXXII . Springer, Cham, Switzerland, pp. 213-228. ISBN 978-3-319-25030-4 ISSN 978-3-319-25032-8 (Online) (doi:https://doi.org/10.1007/978-3-319-25032-8_17)

Temporal integration, distributed algorithms, parallel algorithms, transformation methods.

Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2010) On transformation methods and the induced parallel properties for the temporal domain. In: Magoulès, F, (ed.) Substructuring Techniques and Domain Decomposition Methods. Computational Science, Engineering & Technology Series, 3 (24). Saxe-Coburg, Stirlingshire, UK, pp. 45-70. ISBN 978-1-874672-33-3 (doi:https://doi.org/10.4203/csets.24.3)

Time series analysis, autoregressive integrated moving average, ordinary differential equation, mean absolute percentage error.

Xue, Meiyu and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2018) From time series analysis to a modified ordinary differential equation. Journal of Algorithms and Computational Technology, 12 (2). pp. 85-90. ISSN 1748-3018 (Print), 1748-3026 (Online) (doi:https://doi.org/10.1177/1748301817751480)

Tracer kinetic modelling; Inverse problems; Laplace transform; Compartment model; Dynamic PET

Natkunam, Kokulan, Hai, Yang, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 , George, Erwin ORCID: 0000-0001-9011-3970 and Liu, Li (2019) Simultaneous estimation of tracer kinetic model parameters using analytical and inverse approaches with a hybrid method. International Journal of Computer Mathematics. ISSN 0020-7160 (Print), 1029-0265 (Online) (doi:https://doi.org/10.1080/00207160.2018.1562175)

Uncertainty, Sensitivity, CFD, Jets, RANS

Granados-Ortiz, Francisco-Javier, Arroyo, Carlos Perez, Puigt, Guillaume, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Airiau, Christophe (2018) On the influence of uncertainty in computational simulations of a high-speed jet flow from an aircraft exhaust. Computers & Fluids, 180. pp. 139-158. ISSN 0045-7930 (doi:https://doi.org/10.1016/j.compfluid.2018.12.003)

acoustic correction methods, sound source extraction, CFD

Wang, Z.-K., Djambazov, G. S. ORCID: 0000-0001-8812-1269 , Lai, C.-H. ORCID: 0000-0002-7558-6398 and Pericleous, K. A. ORCID: 0000-0002-7426-9999 (2007) Numerical investigation of a source extraction technique based on an acoustic correction method. Computers & Mathematics with Applications, 55 (3). pp. 441-458. ISSN 0898-1221 (doi:https://doi.org/10.1016/j.camwa.2004.08.017)

acousticcorrection, defect correction, residual, aeroacoustics

Wang, Z.K., Djambazov, G.S. ORCID: 0000-0001-8812-1269 , Lai, C.-H. ORCID: 0000-0002-7558-6398 and Pericleous, K.A. ORCID: 0000-0002-7426-9999 (2004) An acoustic correction method for extracting sound signals. Computers & Mathematics with Applications, 47 (1). pp. 57-69. ISSN 0898-1221 (doi:https://doi.org/10.1016/S0898-1221(04)90005-3)

aeroacoustics, staggered Finite Volume computation, aerofoil

Djambazov, G.S. ORCID: 0000-0001-8812-1269 , Lai, C.-H. ORCID: 0000-0002-7558-6398 and Pericleous, K.A. ORCID: 0000-0002-7426-9999 (2000) Staggered-mesh computation for aerodynamic sound. American Institute of Astronautics and Aeronautics Journal (AIAA Journal), 38 (1). pp. 16-21. ISSN 0001-1452 (Print), 1533-385X (Online) (doi:https://doi.org/10.2514/2.948)

aerodynamic noise, non-linear equations, acoustic waves

Djambazov, Georgi S. ORCID: 0000-0001-8812-1269 , Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Pericleous, Koulis A. ORCID: 0000-0002-7426-9999 (1998) Efficient computation of aerodynamic noise. In: Mandel, Jan, Farhat, Charbel and Cai, Xiao-Chuan, (eds.) Domain Decomposition Methods. Contemporary Mathematics, 10 (218). American Mathematical Society, Providence, Rhode Island, USA, pp. 500-506. ISBN 9780821809884 (doi:https://doi.org/10.1090/conm/218)

anisotropic diffusion model, image denoising, image enhancement, image inpainting, fourth-order PDE model

Liu, X.Y., Lai, C.-H. ORCID: 0000-0002-7558-6398 , Pericleous, K.A. ORCID: 0000-0002-7426-9999 and Wang, M.Q. (2012) On a modified diffusion model for noise removal. Journal of Algorithms & Computational Technology, 6 (1). pp. 35-58. ISSN 1748-3018 (doi:https://doi.org/10.1260/1748-3018.6.1.35)

artificial intelligence, data mining, knowledge discovery, rheumatic fever, arthritis pain, temporal logic, fuzzy logic, fuzzy rules, knowledge-based, fuzzy inference, defuziffication

Pandey, Sanjib Raj, Ma, Jixin, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Njovu, Chiyaba (2013) A fuzzy logic-based decision support system for the diagnosis of arthritis pain for rheumatic fever patients. In: Research and Development in Intelligent Systems XXX: Incorporating Applications and Innovations in Intelligent Systems XXI Proceedings of AI-2013. Springer International Publishing, Switzerland, pp. 259-264. ISBN 978-3319026206 (doi:https://doi.org/10.1007/978-3-319-02621-3_18)

boundary element method, shape identification, quantum-behaved particle swarm optimization, Tikhonov regularization, hybrid approach

Tian, Na, Zhu, Longchao and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2015) Identification of boundary shape using a hybrid approach. International Journal of Machine Learning and Cybernetics, 6 (3). pp. 385-397. ISSN 1868-8071 (Print), 1868-808X (Online) (doi:https://doi.org/10.1007/s13042-014-0266-9)

computational aeroacoustics, multi-scale, defect correction methods

Djambazov, G.S. ORCID: 0000-0001-8812-1269 , Lai, C.-H. ORCID: 0000-0002-7558-6398 , Pericleous, K.A. ORCID: 0000-0002-7426-9999 and Wang, Z.-K. ORCID: 0000-0002-8986-0554 (2002) A coarse grid extraction of sound signals for computational aeroacoustics. International Journal for Numerical Methods in Fluids, 40 (12). pp. 1515-1525. ISSN 0271-2091 (Print), 1097-0363 (Online) (doi:https://doi.org/10.1002/fld.408)

computational mathematics and numerical analysis, computational science and engineering, numerical and computational methods, processor architectures, mathematics of computing

Chow, Peter and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2005) Electronic packaging and reduction in modelling time using domain decomposition. In: Barth, Timothy J., Griebel, Michael, Keyes, David E., Nieminen, Risto M., Roose, Dirk, Schlick, Tamar, Kornhuber, Ralf, Hoppe, Ronald, Périaux, Jacques, Pironneau, Olivier, Widlund, Olof and Xu, Jinchao, (eds.) Domain Decomposition Methods in Science and Engineering. Lecture Notes in Computational Science and Engineering, IV (40). Springer, Berlin Heidelberg, pp. 193-200. ISBN 9783540225232 (doi:https://doi.org/10.1007/3-540-26825-1_16)

computational mathematics and numerical analysis, computer applications in chemistry, algorithms, visualization, numerical analysis, calculus of variations and optimal control, optimization

Djambazov, G.S. ORCID: 0000-0001-8812-1269 , Lai, C.-H. ORCID: 0000-0002-7558-6398 and Pericleous, K.A. ORCID: 0000-0002-7426-9999 (2000) On the coupling of Navier–Stokes and linearised Euler equations for aeroacoustic simulation. Computing and Visualisation in Science, 3 (1-2). pp. 9-12. ISSN 1432-9360 (Print), 1433-0369 (Online) (doi:https://doi.org/10.1007/s007910050045)

computational mechanics, mesh-based electronic packaging

Chow, Peter and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2004) Collaborating components in mesh-based electronic packaging. Scientific Programming, 12 (2). pp. 65-70. ISSN 1058-9244 (Print), 1875-919X (Online)

computer information technology, pharmacy

Lai, C.-H. ORCID: 0000-0002-7558-6398 and Liu, L. (2011) Preface. Journal of Algorithms & Computational Technology, 5 (1). iii-iv. ISSN 1748-3018 (doi:https://doi.org/10.1260/1748-3018.5.1.iii)

defect correction method, multi-scale problems, computational aeroacoustics

Djambazov, Georgi S. ORCID: 0000-0001-8812-1269 , Lai, Choi-Hong ORCID: 0000-0002-7558-6398 , Pericleous, Koulis A. ORCID: 0000-0002-7426-9999 and Wang, Zong-Kang (2002) A defect correction method for multi-scale problems in computational aeroacoustics. In: Recent Developments in Domain Decomposition Methods. Lecture Notes in Computational Science and Engineering (23). Springer, Berlin, Heidelberg, Germany, pp. 147-156. ISBN 9783540434139 ISSN 1439-7358

defect equation, coupling, nonoverlapped domain decomposition

Lai, C.-H. ORCID: 0000-0002-7558-6398 , Cuffe, A.M. and Pericleous, K.A. ORCID: 0000-0002-7426-9999 (1998) A defect equation approach for the coupling of subdomains in domain decomposition methods. Computers & Mathematics with Applications, 35 (6). pp. 81-94. ISSN 0898-1221 (doi:https://doi.org/10.1016/S0898-1221(98)00021-2)

domain decomposition algorithm, inverse welding problems

Lai, C.-H. ORCID: 0000-0002-7558-6398 , Ierotheou, C.S., Palansuriya, C.J. and Pericleous, K.A. ORCID: 0000-0002-7426-9999 (2001) A domain decomposition algorithm for inverse welding problems. Computing and Visualization in Science, 4 (2). pp. 105-109. ISSN 1432-9360 (doi:https://doi.org/10.1007/s007910100062)

domain decomposition algorithm, viscous/inviscid coupling

Lai, C.-H. ORCID: 0000-0002-7558-6398 , Cuffe, A.M. and Pericleous, K.A. ORCID: 0000-0002-7426-9999 (1996) A domain decomposition algorithm for viscous/inviscid coupling. Advances in Engineering Software, 26 (2). pp. 151-159. ISSN 0965-9978 (doi:https://doi.org/10.1016/0965-9978(96)00001-4)

domain decomposition, viscous/inviscid boundary, aerodynamics

Lai, C.-H. ORCID: 0000-0002-7558-6398 , Cuffe, A.M. and Pericleous, K.A. ORCID: 0000-0002-7426-9999 (1996) A domain decomposition algorithm for viscous/inviscid coupling. Advances in Engineering Software, 26 (2). pp. 151-159. ISSN 0965-9978 (doi:https://doi.org/10.1016/0965-9978(96)00001-4)

eddies, turbulence, fluid dynamics, modeling of computational fluid dynamics, direct numerical simulation (DNS), large-eddy simulation (LES), numerical techniques

Jiang, Xi and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2009) Numerical techniques for direct and large-eddy simulations. Chapman and Hall / CRC Numerical Analysis and Scientific Computation Series . CRC Press / Taylor & Francis Group, Boca Raton / London / New York. ISBN 978-1-4200-7578-6 (print), 978-1-4200-7579-3 (ebook)

evolutionary computation, quantum-behaved particle swarm optimization, particle swarm optimization, species, multi-peak optimization problems, systems of nonlinear equations

Zhao, Ji, Sun, Jun, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Xu, Wenbo (2011) An improved quantum-behaved particle swarm optimization for multi-peak optimization problems. International Journal of Computer Mathematics, 88 (3). pp. 517-532. ISSN 0020-7160 (doi:https://doi.org/10.1080/00207160903521501)

explicit group method, domain decomposition, message-passing interface, convection–diffusion, parallel algorithm

Tan, Kah Bee, Ali, Norhashidah Hj. Mohd. and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2012) Parallel block interface domain decomposition methods for the 2D convection-diffusion equation. International Journal of Computer Mathematics, 89 (12). pp. 1704-1723. ISSN 0020-7160 (doi:https://doi.org/10.1080/00207160.2012.693606)

explicit group, explicit decoupled group, convection-diffusion, Crank-Nicolson, rotated Crank-Nicolson

Bee, Tan Kah, Ali, Norhashidah Hj. M. and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2010) Explicit group methods in the solution of the 2-D convection-diffusion equations. In: WCE 2010 - World Congress on Engineering 2010. Newswood Ltd., Hong Kong, pp. 1799-1804. ISBN 9789881821089 ISSN 2078-0958 (Print), 2078-0966 (Online)

flexible elimination, panel methods, dense systems, distributed computing

Cheung, C.W. and Lai, C-H. ORCID: 0000-0002-7558-6398 (2001) On a flexible elimination algorithm with applications to panel element equations. IMA Journal of Numerical Analysis, 21 (2). pp. 603-619. ISSN 0272-4979 (Print), 1464-3642 (Online) (doi:https://doi.org/10.1093/imanum/21.2.603)

flow induced cavity noise, Reynolds-averaged Navier-Stokes (RANS) equations, acoustic pertubation

Wang, Zong-Kang, Djambazov, Georgi ORCID: 0000-0001-8812-1269 , Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Pericleous, Koulis A. ORCID: 0000-0002-7426-9999 (2007) Numerical simulation of flow-induced cavity noise in self-sustained oscillations. Computing and Visualization in Science, 10 (3). pp. 123-134. ISSN 1432-9360 (doi:https://doi.org/10.1007/s00791-006-0039-4)

fractal video compression, distributed computing, parallel algorithm, local area network, DCOM, .NET remoting

Wang, Meiqing, Huang, Zhehuang and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2005) Matching search in fractal video compression and its parallel implementation in distributed computing environments. Applied Mathematical Modelling, 30 (8). pp. 677-687. ISSN 0307-904X (doi:https://doi.org/10.1016/j.apm.2005.05.018)

fractal, video compression, adaptive partition, hybrid method

Wang, Meiqing, Liu, Rong and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2006) Adaptive partition and hybrid method in fractal video compression. Computers & Mathematics with Applications, 51 (11). pp. 1715-1726. ISSN 0898-1221 (doi:https://doi.org/10.1016/j.camwa.2006.05.009)

fractals, image compression, video compression

Wang, Meiqing and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2005) A hybrid fractal video compression method. Computers & Mathematics with Applications, 50 (3-4). pp. 611-621. ISSN 0898-1221 (doi:https://doi.org/10.1016/j.camwa.2004.11.019)

geodesic active contour (GAC) model, over-segmentation

Guo, Yanqing, Wang, Meiqing and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2011) An improved GAC model combining with GNGVF. In: Distributed Computing and Applications to Business, Engineering and Science (DCABES), 2011 Tenth International Symposium on Issue Date: 14-17 Oct. 2011. International Symposium on Distributed Computing and Applications to Business, Engineering and Science (DCABES) . IEEE Xplore Digital Library, Wuxi, JiangSu, China, pp. 197-201. ISBN 978-1-4577-0327-0 (doi:https://doi.org/10.1109/DCABES.2011.23)

global convergence, particle swarm, quantum behavior, time complexity, performance evaluation

Sun, Jun, Wu, Xiaojun, Palade, Vasile, Fang, Wei, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Xu, Wenbo (2012) Convergence analysis and improvements of quantum-behaved particle swarm optimization. Information Sciences, 193. pp. 81-103. ISSN 0020-0255 (doi:https://doi.org/10.1016/j.ins.2012.01.005)

greenhouse; ventilation; turbulent airflow; insect-proof screens; sonic anemometry

Choi-Hong, Alejandro, Granados-Ortiz, Francisco-Javier, Molina-Aiz, Francisco D., Lai, Choi-Hong ORCID: 0000-0002-7558-6398 , Moreno-Teruel, María de los Ángeles and Valera-Martínez, Diego L. (2022) Analysis of turbulent air flow characteristics due to the presence of a 13 × 30 threads·cm^−2 insect proof screen on the side windows of a Mediterranean greenhouse. Agronomy, 12 (3). pp. 586-593. ISSN 2073-4395 (Online) (doi:https://doi.org/10.3390/agronomy12030586)

higher order methods, filtering effect

Lai, L.S., Djambazov, Georgi ORCID: 0000-0001-8812-1269 , Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Pericleous, Koulis A. ORCID: 0000-0002-7426-9999 (2009) Comparison of high-order numerical schemes and several filtering methods applied to Navier-Stokes equations with applications to computational aeroacoustics. Journal of Algorithms & Computational Technology, 3 (3). pp. 443-459. ISSN 1748-3018 (doi:https://doi.org/10.1260/174830108788251746)

image processing, denoise, fourth-order partial diffusion equation, laplacian

Lü, Lan, Wang, Meiqing and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2008) Image denoise by fourth-order PDE based on the changes of laplacian. Journal of Algorithms & Computational Technology, 2 (1). pp. 99-110. ISSN 1748-3018 (doi:https://doi.org/10.1260/174830108784300295)

image, algorithms, algorithmic development, PHYSICA3G, ANSYS, isotropic model, anisotropic model

Kokulan, Natkunam, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Jaipu-Persad, David (2011) Design of an image processing interface to existing CFD software platforms. Advances in Intelligent and Soft Computing, 102. pp. 93-103. ISSN 1867 5662 (online) (doi:https://doi.org/10.1007/978-3-642-23154-4_11)

insect-proof screens; permeability; aerodynamic characterisation; inertial factor; porous medium

Grandaos-Ortiz, Francisco-Javier, Lopez-Martinez, Alejandro, Molina-Aiz, Francisco Domingo, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 , Pena-Fernandez, Araceli, Martinez-Lao, Juan Antonio and Valera-Martinez, Diego Luis (2023) Improvements in the characterization of permeability and inertial factor of insect-proof screens through pressure drop coefficients. Agronomy, 13 (2):602. pp. 1-15. ISSN 2073-4395 (Online) (doi:https://doi.org/10.3390/agronomy13020602)

inverse heat conduction problem, heat flux, quantum-behaved particle swarm optimization, conjugate gradient method, hybrid algorithm

Tian, Na, Xu, Wenbo, Sun, Jun and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2010) Estimation of heat flux in inverse heat conduction problems using quantum-behaved particle swarm optimization. Journal of Algorithms & Computational Technology, 4 (1). pp. 25-46. ISSN 1748-3018 (doi:https://doi.org/10.1260/1748-3018.4.1.25)

inverse heat source, particle swarm optimization, quantum-behaved particle swarm optimization, genetic algorithm, conjugate gradient method, Tikhonov regularization

Tian, Na, Sun, Jun, Xu, Wenbo and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2011) Estimation of unknown heat source function in inverse heat conduction problems using quantum-behaved particle swarm optimization. International Journal of Heat and Mass Transfer, 54 (17-18). pp. 4110-4116. ISSN 0017-9310 (online) (doi:https://doi.org/10.1016/j.ijheatmasstransfer.2011.03.061)

inverse methods, smoothing algorithms, parallel processing

Ierotheou, C., Lai, C.-H. ORCID: 0000-0002-7558-6398 , Palansuriya, C.J. and Pericleous, K.A. ORCID: 0000-0002-7426-9999 (1998) Simulation of 2-D metal cutting by means of a distributed algorithm. The Computer Journal, 41 (1). pp. 57-63. ISSN 0010-4620 (Print), 1460-2067 (Online) (doi:https://doi.org/10.1093/comjnl/41.1.57)

linear systems, Purcell elimination method, Gauss–Huard method, parallel algorithms, distributed computing

Chen, Ke and Lai, Choi H. ORCID: 0000-0002-7558-6398 (2002) Parallel algorithms of the Purcell method for direct solution of linear systems. Parallel Computing, 28 (9). pp. 1275-1291. ISSN 0167-8191 (doi:https://doi.org/10.1016/S0167-8191(02)00133-3)

membership function, input/output, parameter, fuzzy rules, rheumatic fever

Pandey, Sanjib Raj, Ma, Jixin and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2014) Fuzzy membership function and input/output parameter for diagnosis of rheumatic fever. International Transactions on Information Science and Technology (ITIST), 2 (6). pp. 10-15. ISSN 2325-6567 (Print), 2325-6575 (Online)

metal welding, algorithms, heat conductivity

Lai, C.-H. ORCID: 0000-0002-7558-6398 , Ierotheou, C.S., Palansuriya, C.J. and Pericleous, K.A. ORCID: 0000-0002-7426-9999 (2001) Domain decomposition methods for welding problems. In: 12th International Conference on Domain Decomposition Methods in Sciences and Engineering. ddm.org, pp. 411-419.

option pricing, Black-Scholes equation, finite-difference schemes, nonlinear volatility 1. INTRODUCTION

Lai, C.-H. ORCID: 0000-0002-7558-6398 , Parrott, A.K., Rout, S. and Honnor, M.E. (2005) A distributed algorithm for European options with nonlinear volatility. Computers & Mathematics with Applications, 49 (5-6). pp. 885-894. ISSN 0898-1221 (doi:https://doi.org/10.1016/j.camwa.2004.03.014)

option pricing, financial modelling, algorithm, Laplace transform, non-linear Black-Scholes equation

Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2008) Numerical solutions of certain nonlinear models in European options on a distributed computing environment. In: Ehrhardt, Matthias, (ed.) Nonlinear Models in Mathematical Finance: New Research Trends in Option Pricing. Nova Science Publishers, Inc., Hauppauge, NY, USA, pp. 305-320. ISBN 978-1-60456-931-5

option pricing; Black-Scholes model; modification term; disturbance term; higher-order algorithm; second-order derivatives

Lin, Xiaozheng, Wang, Meiqing and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2021) A modification term for Black-Scholes model based on discrepancy calibrated with real market data. Data science in finance and economics. Data Science in Finance and Economics, 1 (4). pp. 313-326. ISSN 2769-2140 (Online) (doi:https://doi.org/10.3934/DSFE.2021017)

orthogonalisation, panel methods, functional decomposition

Lai, C.-H. ORCID: 0000-0002-7558-6398 (1997) An extension of Purcell's vector method with applications to panel element equations. Computers & Mathematics with Applications, 33 (7). pp. 101-114. ISSN 0898-1221 (doi:https://doi.org/10.1016/S0898-1221(97)00045-X)

parallel computing, distributed computing

Xu, Wenbo and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2012) Preface. In: Proceedings - 2011 10th International Symposium on Distributed Computing and Applications to Business, Engineering and Science, DCABES 2011. IEEE Computer Society, Piscataway, NJ, USA, xiii-xiii. ISBN 9781457703270 (doi:https://doi.org/10.1109/DCABES.2011.58)

pharmacokinetic model, distributed computing, artificial immune network, numerical inverse Laplace, simplex

Liu, L., Lai, C.-H. ORCID: 0000-0002-7558-6398 , Zhou, S.-D., Xie, F. and Lu, H.-W. ORCID: 0000-0002-4392-6562 (2009) PKAIN: An artificial immune network for parameter optimization in pharmacokinetics. In: WIT Transactions on Biomedicine and Health. Modelling in Medicine and Biology VIII. WIT Press, Southampton, UK, pp. 277-285. ISBN 978-1-84564-183-2 ISSN 1743-3525 (doi:https://doi.org/10.2495/BIO090261)

pharmacokinetics, distributed computing, numerical inverseLaplace, runge-kutta

Liu, Li, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 , Zhou, Shao-Dan, Xie, Fen and Lu, Rui (2011) Two-level time-domain decomposition based distributed method for numerical solutions of pharmacokinetic models. Computers in Biology and Medicine, 41. pp. 221-227. ISSN 0010-4825 (online)

quantum-behaved particle swarm optimisation, QPSO, tournament selection, roulette-wheel selection, global best position, QPSO-TS, QPSO-R, search ability

Long, Haixia, Sun, Jun, Wang, Xiaogen, Lai, C.-H. ORCID: 0000-0002-7558-6398 and Xu, Wenbo (2009) Using selection to improve quantum-behaved particle swarm optimisation. International Journal of Innovative Computing and Applications, 2 (2). pp. 100-114. ISSN 1751-648X (Print), 1751-6498 (Online) (doi:https://doi.org/10.1504/IJICA.2009.031780)

quantum-behaved particle swarm optimization, contraction-expansion coefficient, cosine function, annealing function

Tian, Na, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 , Pericleous, Koulis ORCID: 0000-0002-7426-9999 , Sun, Jun and Xu, Wenbo (2011) Contraction-expansion coefficient learning in quantum-behaved particle swarm optimization. In: Proceedings: 2011 Tenth International Symposium on Distributed Computing and Applications to Business, Engineering and Science (DCABES 2011). Conference Publishing Services, Los Alamitos, CA, USA, pp. 303-308. ISBN 9780769544151 (doi:https://doi.org/10.1109/DCABES.2011.32)

quantum-behaved particle swarm optimization, estimation of distribution algorithm, hybrid probability distribution, diversity control, mutual information, image registration

Zhou, Di, Sun, Jun, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 , Xu, Wenbo and Lee, Xiaoguang (2011) An improved quantum-behaved particle swarm optimization and its application to medical image registration. International Journal of Computer Mathematics, 88 (6). pp. 1208-1223. ISSN 0020-7160 (Print), 1029-0265 (Online)

quantum-behaved particle swarm optimization, groundwater contaminant source identification, inverse problem, advection–dispersion, Tikhonov regularization, perturbation operator

Tian, Na, Sun, Jun, Xu, Wenbo and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2011) An improved quantum-behaved particle swarm optimization with perturbation operator and its application in estimating groundwater contaminant source. Inverse Problems in Science and Engineering, 19 (2). pp. 181-202. ISSN 1741-5977 (Print), 1741-5985 (Online) (doi:https://doi.org/10.1080/17415977.2010.531470)

quantum-behaved particle swarm optimization, ring topology, thermal conductivity, the Tikhonov regularization method, stochastic intelligent algorithms, genetic algorithm

Tian, Na, Sun, Jun, Xu, Wenbo and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2011) Quantum-behaved particle swarm optimization with ring topology and its application in estimating temperature-dependent thermal conductivity. Numerical Heat Transfer, Part B: Fundamentals: An International Journal of Computation and Methodology, 60 (2). pp. 73-95. ISSN 1040-7790 (Print), 1521-0626 (Online) (doi:https://doi.org/10.1080/10407790.2011.594392)

quasi-Newton methods, interface problems

Lai, C.-H. ORCID: 0000-0002-7558-6398 (1997) An application of quasi-Newton methods for the numerical solution of interface problems. Advances in Engineering Software, 28 (5). pp. 333-339. ISSN 0965-9978 (doi:https://doi.org/10.1016/S0965-9978(97)00009-4)

quasi-Newton, nonlinear equations, nonoverlapping domain decomposition

Siahaan, Antony, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Pericleous, Koulis ORCID: 0000-0002-7426-9999 (2011) Local convergence of an adaptive scalar method and its application in a nonoverlapping domain decomposition scheme. Journal of Computational and Applied Mathematics, 235 (17). pp. 5203-5212. ISSN 0377-0427 (doi:https://doi.org/10.1016/j.cam.2011.05.010)

rheumatic fever, arthritis pain, temporal logic, fuzzy logic, fuzzy rules, knowledge-based, fuzzy inference, defuziffication

Pandey, Sanjib Raj, Ma, Jixin and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2013) Temporal logic–based fuzzy decision support system for rheumatic fever and rheumatic heart diseases in Nepal. In: NDA Journal/Souvenir: 28th Annual Conference. Nepalese Doctors’ Association (UK), UK, p. 23.

rheumatic fever, fuzzy logic, fuzzy rules, knowledge-based, fuzzy inference, defuziffication

Pandey, Sanjib Raj, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Njovu, Chiyaba (2012) A fuzzy decision support system for rheumatic fever in Nepal. In: EGH2012 Workshop on Applied and Numerical Mathematics, 7-8 Jun 2012, University of Greenwich, London, UK.. (Unpublished)

rheumatic fever, knowledge-base, rules, WHF, WHO's criteria, local country guidelines, decision support system

Pandey, Sanjib Raj, Njovu, Chiyaba and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2012) A decision support system for diagnosis of rheumatic fever in Nepal. In: 7th Asia Pacific Medical Informatics Conference, 22-25 Oct 2012, Beijing, China. (Unpublished)

risk management, multi-stage portfolio optimization, stochastic programming, heuristic methods, particle swarm optimization

Sun, Jun, Fang, Wei, Wu, Xiaojun, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Xu, Wenbo (2011) Solving the multi-stage portfolio optimization problem with a novel particle swarm optimization. Expert Systems with Applications, 38 (6). pp. 6727-6735. ISSN 0957-4174 (online) (doi:https://doi.org/10.1016/j.eswa.2010.11.061)

smoothing, inverse problems, metal sheet cutting, domain decomposition methods

Lai, C.-H. ORCID: 0000-0002-7558-6398 , Ierotheou, C.S., Palansuriya, C.J., Pericleous, K.A. ORCID: 0000-0002-7426-9999 , Espedal, M.S. and Tai, X.-C. (1999) Accuracy of a domain decomposition method for the recovering of discontinuous heat sources in metal sheet cutting. Computing and Visualization in Science, 2 (2-3). pp. 149-152. ISSN 1432-9360 (Print), 1433-0369 (Online) (doi:https://doi.org/10.1007/s007910050037)

sound propagation, sound scattering, aeroacoustics

Djambazov, G. ORCID: 0000-0001-8812-1269 , Lai, C.-H. ORCID: 0000-0002-7558-6398 and Pericleous, K. ORCID: 0000-0002-7426-9999 (1999) Development of numerical techniques for near-field aeroacoustic computations. International Journal for Numerical Methods in Fluids, 29 (6). pp. 719-731. ISSN 0271-2091 (Print), 1097-0363 (Online) (doi:https://doi.org/10.1002/(SICI)1097-0363(19990330)29:6<719::AID-FLD810>3.0.CO;2-P)

structural vibration, bladeless wind turbine, Euler-Bernoulli beam, stochastic computation.

Liu, Zihua, Gao, Tao, Lai, Choi-Hong ORCID: 0000-0002-7558-6398 and Gao, Wenxing (2024) A numerical investigation on the vibration of a two-deck Euler-Bernoulli beam flooded by a potential flow. Quarterly Journal of Mechanics and Applied Mathematics. ISSN 0033-5614 (Print), 1464-3855 (Online) (doi:https://doi.org/10.1093/qjmam/hbae006)

theory of computation, software engineering, software programming, software operating systems, mathematics of computing, computer networks, communication networks, computational mathematics, numerical analysis, mathematical physics, computational physics

Marsden, R.H., Croft, T.N. and Lai, C.H. ORCID: 0000-0002-7558-6398 (2002) Domain decomposition using a 2-level correction scheme. In: Sloot, Peter M.A., Hoekstra, Alfons G., Tan, C.J. Kenneth and Dongarra, Jack J., (eds.) Computational Science - ICCS 2002: International Conference Amsterdam, The Netherlands, April 21–24, 2002 Proceedings. Lecture Notes in Computer Science, II (2330). Springer-Verlag, Berlin, Heidelberg, Germany, pp. 480-489. ISBN 9783540435938 (doi:https://doi.org/10.1007/3-540-46080-2_50)

trivariate multiresolution analysis, trivariate orthogonal wavlets, orthogonal scaling functions

Leng, Jin-Song, Huang, Ting-Zhu, Fua, Ying-Ding and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2009) A method for constructing trivariate nonseparable compactly supported orthogonal wavelets. International Journal of Computer Mathematics, 86 (7). pp. 1264-1273. ISSN 0020-7160 (doi:https://doi.org/10.1080/00207160701821723)

wire/woven screens; permeability; porosity; constriction factor

Granados-Ortis, F.-J., Lopez-Martinez, A., Ortgega-Casanova, J. and Lai, Choi-Hong ORCID: 0000-0002-7558-6398 (2022) Semi-analytical calculation of pore-related parameters of wire/woven screens. International Journal of Mechanical Sciences, 242:107972. ISSN 0020-7403 (Print), 1879-2162 (Online) (doi:https://doi.org/10.1016/j.ijmecsci.2022.107972)