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1441
Second order multi-object filtering with target interaction using determinantal point processes
Published 2019“…Under specific scenarios, the numerical results obtained are shown to exhibit better performance when compared under the Poisson setting.…”
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Thesis -
1442
Signature methods in machine learning
Published 2025“…These insights can be quite naturally translated into numerical approaches to understanding streamed data, and perhaps because of their mathematical precision, have proved useful in analysing streamed data in situations where the data is irregular, and not stationary, and the dimension of the data and the sample sizes are both moderate.…”
Journal article -
1443
Strain rate, temperature, and their coupled effects on the deformation process of four polycarbonates and a short glass fibre reinforced polycarbonate composite
Published 2023“…In large strain tensile tests, it was shown that using only a global force-displacement curve to validate the constitutive parameters of the numerical model is insufficient because the test describes not only the material constitutive behaviour but also the structural response. …”
Thesis -
1444
Mesh quality improvement by re-triangulation surface meshes on 3-dimensional CAD model of a human wrist joint
Published 2018“…Three dimensional geometric modeling is now being extensively used in many applications such as surgical planning, rapid prototyping, medical implants design, numerical simulation and etc. Thus, mesh quality is very crucial especially in finite element analysis in order to produce high accuracy results. …”
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Thesis -
1445
Reduced cell and stack modeling of planar solid oxide fuel cells
Published 2014“…The complexity of the mathematical model is reduced via spatial smoothing and asymptotic analysis without sacrificing the leading-order physics. The numerical computation is sped up further via a space-marching algorithm. …”
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Thesis -
1446
Securing federated learning: a covert communication-based approach
Published 2024“…We experimentally evaluate CCFL extensively under real-world settings in which the FL latency is optimized under given security requirements. Numerical results demonstrate the significant effectiveness of the proposed approach in terms of both training efficiency and communication security.…”
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Journal Article -
1447
Dynamic resource management to defend against advanced persistent threats in fog computing: a game theoretic approach
Published 2022“…Moreover, we provide a series of insightful analytical and numerical results on the equilibrium of the dynamic Stackelberg game.…”
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Journal Article -
1448
Operator-based truncation scheme based on the many-body fermion density matrix
Published 2009“…Based on this analogy, we outlined the main ideas behind an operator-based truncation of the density-matrix eigenstates, where single-particle pseudo-energy levels far away from the pseudo-Fermi level are removed as degrees of freedom. We report numerical evidence for scaling behaviors in the single-particle pseudo-energy spectrum for different block sizes B and different filling fractions n. …”
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Journal Article -
1449
Boronic acid and nitrofuranyl derivatives as potential therapeutics
Published 2021“…Chapter 3 by a large part is confined to ester hydrolysis of carboxyl ester protected NInCs. After numerous failed attempts, the synthesis of a deprotected carboxyl ester NInC was achieved. …”
Thesis -
1450
Multiscale Gaussian network model (mGNM) and multiscale anisotropic network model (mANM)
Published 2016“…We validate our new multiscale methods with extensive numerical experiments. We illustrate that gGNMs outperform the original GNM method in the B-factor prediction of a set of 364 proteins. …”
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Journal Article -
1451
Closed-loop, variable-valve-timing control of a controlled-auto-ignition engine
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Thesis -
1452
Structural integrity assessment of rail steel failure modes and mechanism
Published 2021“…Lastly, a three-dimensional finite element model including the sequentially coupled thermal-mechanical simulation and cyclic plasticity constitutive simulation was developed to investigate the welding process-induced tensile residual stress and the redistribution of the residual stresses due to cyclic bend fatigue loading, respectively. The numerical results of the finite element model were compared with experimental residual stress measurement data. …”
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Thesis-Doctor of Philosophy -
1453
A reformulation of additive models
Published 2022“…Furthermore, we introduce a variant of multi-target stacking, which enables us to automatically handle either single-target or multi-target regression tasks within a single framework, where the latter requires a multi-target loss function that decomposes over the single-targets, e.g., multi-target squared error decomposes over the single-targets. Numerical experiments on real-world, superconducting quantum device calibration and Taylor series data sets demonstrate the viability of the stacked methodology, as it outperforms the state-of-the-art, superconducting quantum device calibration model and the most widely applied gradient boosting libraries, which invoke the traditional methodology to solve regression tasks. …”
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Thesis-Doctor of Philosophy -
1454
Spatial pricing and warehouse assortment in online retailing
Published 2025“…The practical implications of the retailer's model are explored through numerical studies, where an online retailer manages two warehouses, each selling three different products to customers located in two distinct districts. …”
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Thesis-Doctor of Philosophy -
1455
Chiral spin textures in a frustrated kondo lattice model
Published 2017“…We investigate Shastry-Sutherland Kondo lattice model (SS-KLM) extensively in different parameter regimes for the ground state phases with unique topological properties using a suite of numerical methods. To reduce finite-size effects we have implemented two approximate methods truncated polynomial expansion method and traveling cluster approximation – the CPU time for both these methods scales linearly with the system size making it possible to explore larger lattice sizes. …”
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Thesis -
1456
Efficient algorithms for embedded optimisation-based control
Published 2018“…In this thesis, E-SAC is extended to schemes featuring multiple control laws. Numerical simulations show that performance in terms of empirical closed-loop cost, channel utilisation and regions for stochastic stability guarantees could be improved, compared with the existing E-SAC. …”
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Thesis -
1457
Identification of offshore wind turbine foundation properties from monitoring data
Published 2022“…</p> <br> <p>Investigations into the matching of identified and numerical model modes for comparison in the model updating method demonstrates that using the MAC to perform this matching can lead to inaccuracies in the updated foundation parameters. …”
Thesis -
1458
Modelling laser-induced vapour bubbles for lithotripsy treatment of kidney stones
Published 2023“…</p> <br> <p>Through numerical and analytical methods alongside experimental work we develop an understanding of the physical factors driving bubble expansion and provide a framework to guide the future development and clinical usage of lasers.…”
Thesis -
1459
Development of an integrated scheduling model for handling equipment in automated port container terminals
Published 2014“…To evaluate the performance of the developed model and solving method, numerical experiments are designed and the obtained results are reported and analyzed in this research. …”
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Thesis -
1460
The HOME Core outcome set for clinical trials of atopic dermatitis
Published 2022“…The 4 domains and recommended instruments for including in all clinical trials of atopic dermatitis are patient symptoms, measured by Patient-Oriented Eczema Measure and peak Numerical Rating Scale 11 for itch intensity over 24 hours, clinical signs measured using the Eczema Area and Severity Index, quality of life measured by the Dermatology Life Quality Index series for adults, children, and infants, and long-term control measured by either Recap of atopic eczema or Atopic Dermatitis Control Tool.…”
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Journal Article