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Browsing Mathematics and Statistics by Author "Eleh, Chinedu"

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Optimal Parameter Upscaling for Partial Differential Equation Models in Mathematical Biology 

Eleh, Chinedu; van Wyk, Hans-Werner; 0000-0002-4531-5263 (2024-04-04)
Partial differential equation models in mathematical biology often involve space-dependent parameters, such as diffusion coefficients and advection fields, that cannot be measured explicitly and are therefore uncertain. ...

Optimal Upscaling with Transport Maps 

Eleh, Chinedu; van Wyk, Hans-Werner (2024-04-04)
Partial differential equation models often involve space-dependent parameters, such as diffusion coefficients and advection fields, that cannot be measured explicitly and are therefore uncertain. Midpoint (MP), spatial ...

Show Me a Function: More Than Meets the Eye 

Eleh, Chinedu; 0000-0002-4531-5263 (2024-04-04)
Mathematics is a fascinating subject used to understand functions' properties and behavior. From simple precalculus to challenging graduate-level courses, there is an intricate web of functions to explore. Unfortunately, ...

Stellar Blend Image Classification Using Computationally Efficient Gaussian Processes (MuyGPs) 

Bidese, Rafael; Eleh, Chinedu; Zhang, Yunli; Molinari, Roberto; Billor, Nedret; Priest, Benjamin; Goumiri, Imene; Muyskens, Amanda; Dunton, Alec (2024-04-05)
Stellar blends are a challenge in visualizing celestial bodies and are typically disambiguated through expensive methods. To address this, we propose an automated pipeline to distinguish single stars and blended stars ...