Mathematics & Statistics (School of): Recent submissions
Now showing items 21-25 of 421
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Combining spatially adaptive statistical modelling methods and computer vision approaches for the automatic detection of animals from high resolution images
(2022-11-29) - ThesisThis study aimed to automate detecting animals in aerial images and improve detection by combining computer vision techniques with statistical modelling of the surveyed area. Knowing the number of animals in an area ... -
An investigation of the magnetic field structure of flaring solar active regions using global magnetic field models and automated techniques
(2022-06-14) - ThesisIn this thesis we explore methods for analysing flaring active regions, in particular studying X-class flares. We use global magnetic field models and machine learning techniques to carry out this analysis. Using both ... -
Mathematical models of atmospheric convection : a Lagrangian perspective
(2023-06-13) - ThesisThis thesis presents extensions and enhancements to an existing Lagrangian model for atmospheric convection. The Moist Parcel-In-Cell (MPIC) method, developed by Dritschel et al. (2018), is a novel approach which avoids ... -
Solving decision problems in finitely presented groups via generalized small cancellation theory
(2023-06-13) - ThesisThis thesis studies two decision problems for finitely presented groups. Using a standard RAM model of computation, in which the basic arithmetical operations on integers are assumed to take constant time, in Part I we ... -
Solar cycle variation of photospheric and chromospheric magnetic and ultraviolet emission features observed by the Solar Dynamics Observatory
(2022-11-29) - ThesisThe solar magnetic field exhibits cyclic behaviour over a period of 22 years, continually reprocessing the poloidal, dipolar magnetic field into toroidal, quadrupolar magnetic field and vice versa. The cyclic behaviour of ...