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61
Semiparametric regression analysis of clustered survival data with semi-competing risks
Published 2019“…Results from extensive simulation studies indicate that the proposed method performs very well in finite samples and is especially robust against misspecification of the random effects distribution. …”
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Journal Article -
62
3D multi-scale characterization and modelling of damage in ceramic matrix composites
Published 2018“…This coupled experimental and simulation studies could provide a more comprehensive understanding of the damage mechanisms in the SiC/SiC composite. …”
Thesis -
63
Optimising statistical methodologies for estimating antimalarial efficacy for uncomplicated Plasmodium falciparum malaria
Published 2018“…Kaplan-Meier (K-M) approach, the currently recommended method, overestimated treatment failure by up to 3.6% compared to a competing risk survival analysis approach. Simulation studies demonstrated that the magnitude of this overestimation increased with declining drug efficacy in high transmission areas, where a substantial fraction of patients develop new infections. …”
Thesis -
64
Who learns when workers are trained? a case of safety training of maintenance contractors’ workers for a major petrochemical plant shutdown
Published 2003“…For better understanding of a cause-effect relationship in training, mathematical modelling and simulation studies were conducted and a strong correlation between training effectiveness and percentage age grouping was obtained. …”
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Article -
65
Low complexity spectrum sensing for cognitive radio enabled aeronautical communication systems
Published 2020“…The proposed technique is integrated into a cognitive radio platform on a field-programmable gate array (FPGA) device to quantify resource overheads. Results of simulation studies show that the scheme provides better detection accuracy compared to the existing ED techniques. …”
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Thesis-Doctor of Philosophy -
66
Fast pyrolysis of cellulose, hemicellulose, and lignin : effect of operating temperature on bio-oil yield and composition and insights into the intrinsic pyrolysis chemistry
Published 2021“…In addition, based on the change in bio-oil yield and composition with temperatures, a reaction network/map was proposed for designing the molecular simulation studies of pyrolysis chemistry and developing detailed and accurate kinetics necessary for the bottom-up design of a pyrolysis reactor.…”
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Journal Article -
67
Novel statistical emulator construction for volcanic ash transport model Ash3d with physically motivated measures
Published 2022“…Subsetting based on the initial conditions is also critical in our emulator construction. Simulation studies characterize the accuracy and efficiency of our emulator construction and also reveal its current limitations. …”
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Journal Article -
68
A bin-packing based heuristic for the integrated inventory and vehicle routing problem
Published 2023“…We present a series of simulation studies to analyze the impacts of downstream size, leadtime, demand mean, demand variability, cost premiums of additively manufactured products, additive manufacturing printer capacity, and inventory cost parameters on the relative cost performance of the two competing systems. …”
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Thesis-Doctor of Philosophy -
69
New multi-target based therapeutics against an opportunistic superbug
Published 2013“…Docking and dynamics simulation studies reveal that the designed hybrid compounds have favourable binding affinity and stability in their respective binding-site cavities by forming strong hydrogen bonds and hydrophobic interactions with key active site residues. …”
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Thesis -
70
HPC simulations of information propagation over complex networks
Published 2015“…The conclusions given by the simulation studies are comparable with real cases in marketing studies.…”
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Thesis -
71
Grid compliance for the land based electrical power generators
Published 2019“…An alternative configuration of the SSC-DBR with the delta-configured winding of the unit transformer is proposed as well. Simulation studies are carried out to evaluate the performances of the proposed approach with various scenarios. …”
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Thesis -
72
Control and operation of DC microgrids
Published 2018“…Experimental cases have been carried out to validate the simulation studies with laboratory scale DC microgrid(s) prototype(s) developed at Water and Energy Research Laboratory (WERL), School of Electrical and Electronic Engineering, Nanyang Technological University.…”
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Thesis -
73
Effects of shipment visibility on inventory strategies : a simulation approach.
Published 2008“…A simulation study on how online visibility can improve supply chain performance and the effectiveness of online visibility under different conditions.…”
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Thesis -
74
Study of WCDMA in-building coverage design
Published 2008“…This report aims to study 3G network coverage prediction for in-building, first by using conventional 2G radio propagation (iink budget) approach, and then an iterative static simulation study which take into account the mixed traffic nature of 3G networks.…”
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Thesis -
75
Design an electronic controller for a remote transmission system
Published 2008“…This project presents a simulation study of a RF transmission system (Transmission System) developed by my company for one of her customers. …”
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Thesis -
76
Simulation for complete coverage path planning
Published 2008“…This dissertation presents a simulation study of complete coverage path planning using simple back and fork motion. …”
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Thesis -
77
Estimation by polynomial splines with variable selection in additive Cox models
Published 2013“…In this article, we consider penalized variable selection in additive Cox models based on (group) smoothly clipped absolute deviation penalty and hence widen the scope of applicability of penalized variable selection to semiparametric models for censored data.We demonstrate the asymptotic consistency in model selection and convergence rate in estimation. Our simulation study emphasizes comparison of several different criteria for tuning parameter selection and also compares two appropriate definitions of the degrees of freedom in additive models.…”
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Journal Article -
78
Simulated optical absorption enhancement in random silicon nanohole structure for solar cell application
Published 2014“…We have conducted a systematic simulation study on light absorption in a silicon nanohole structure that has randomness introduced into its structural parameters, which include the hole radius, depth, and position. …”
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Journal Article -
79
Effect of the shapes of foundation soil on the seismic response of dikes
Published 2015“…This report describes a simulation study of the dynamic response of a dike built on different types of geometrical shapes of the foundation subsoil using PLAXIS 2D Finite Element Program. …”
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Final Year Project (FYP) -
80
Estimation of electric stress and surface potential for traction insulators
Published 2015“…Presently due to non availability of the electric stress data for the insulators, simulation study is carried out to find the potential and electric field for most widely used traction insulators in the country. …”
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Conference Paper