Sökning: "smooth approximation"
Visar resultat 1 - 5 av 15 uppsatser innehållade orden smooth approximation.
1. En beräkningsmetodik för dimensionering av snäckväxlar – Anpassad för tiltrotatorer
M1-uppsats, KTH/ProduktionsutvecklingSammanfattning : Denna rapport behandlar utvecklingen av en lämplig beräkningsmetodik för att dimensionera snäckväxlar anpassade för företaget SMP Parts AB:s tiltrotatorer. Syftet med examensarbetet var att underlätta för SMP att dimensionera nya snäckväxlar för kommande produkter samt att genom en utformad metodik bistå med underlag för deras standardiseringsprocess. LÄS MER
2. Hassler Whitney's Hidden Treasure : Every Differentiable Manifold Can Be Made Smooth
Kandidat-uppsats, Umeå universitet/Institutionen för matematik och matematisk statistikSammanfattning : In this essay, we give background to differential topology and utilize approximation techniques to prove Hassler Whitney's classic result that a manifold with a $C^r$ differential structure, $r \geq 1$, admits a compatible $C^s$ differential structure, $r < s \leq \infty$. That is, every differentiable manifold is a smooth manifold. .. LÄS MER
3. Approximating Quasistationary Distributions Using Deep Learning
Master-uppsats, KTH/Matematisk statistikSammanfattning : We study a class of It\={o} diffusion processes on domains with smooth boundary, at which the process is killed. Such a process, when conditioned on non-extinction, gives rise to a stationary state known as a \emph{quasistationary distribution} (QSD). LÄS MER
4. The spatial distribution of dark matter in the Universe
Kandidat-uppsats, Lunds universitet/Astronomi - Genomgår omorganisationSammanfattning : It was previously found that the density profile of dark matter halos is well-fit by a universal, smooth function over a vast range of masses and redshifts, named the Navarro-Frenk-White (NFW) profile after its discoverers. Despite its impressive goodness of fit, the NFW model remains an approximation of the density profile of realistic halos. LÄS MER
5. Dynamic Modelling and Optimal Control of Autonomous Heavy-duty Vehicles
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Autonomous vehicles have gained much importance over the last decade owing to their promising capabilities like improvement in overall traffic flow, reduction in pollution and elimination of human errors. However, when it comes to long-distance transportation or working in complex isolated environments like mines, various factors such as safety, fuel efficiency, transportation cost, robustness, and accuracy become very critical. LÄS MER