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Autor:
Mthembu, Linda Simo
This thesis focuses on engineering, specifically structural, systems that are approximated by finite element models (FEMs). Initial FEMs are found to have poor accuracies and improved or updated models are sort. From the literature we note that a com
Externí odkaz:
http://hdl.handle.net/10539/12418
Autor:
Mthembu, Linda
Includes bibliographical references (leaves 73-76)
This thesis describes an exploration in achieving sparse representations of object, with special focus on spectral data. Given a database of objects one would like to know the actual aspects of
This thesis describes an exploration in achieving sparse representations of object, with special focus on spectral data. Given a database of objects one would like to know the actual aspects of
Externí odkaz:
http://hdl.handle.net/11427/5150
This paper proposes the application of particle swarm optimization (PSO) to the problem of finite element model (FEM) selection. This problem arises when a choice of the best model for a system has to be made from set of competing models, each develo
Externí odkaz:
http://arxiv.org/abs/0910.2217
Autor:
Mthembu, Linda, Marwala, Tshilidzi
In discriminating between objects from different classes, the more separable these classes are the less computationally expensive and complex a classifier can be used. One thus seeks a measure that can quickly capture this separability concept betwee
Externí odkaz:
http://arxiv.org/abs/0812.1107
This paper considers the problem of model selection within the context of finite element model updating. Given that a number of FEM updating models, with different updating parameters, can be designed, this paper proposes using the Bayesian evidence
Externí odkaz:
http://arxiv.org/abs/0810.2643
Autor:
Agarwal, Abhishek1 lmlab.unisa@gmail.com, Mthembu, Linda1
Publikováno v:
Annales de Chimie Science des Matériaux. Apr2022, Vol. 46 Issue 2, p75-84. 10p.
Autor:
Agarwal, Abhishek1 lmlab.unisa@gmail.com, Mthembu, Linda1
Publikováno v:
Journal of Composite & Advanced Materials / Revue des Composites et des Matériaux Avancés. Dec2021, Vol. 31 Issue 6, p307-315. 9p.
Autor:
Muller, Peter, Mthembu, Linda
Publikováno v:
Engineering Headway; March 2024, Vol. 4 Issue: 1 p45-63, 19p
Publikováno v:
In Mechanical Systems and Signal Processing 2011 25(7):2399-2412