Sökning: "function projection"

Visar resultat 1 - 5 av 38 uppsatser innehållade orden function projection.

1. 1. Investigation of soliton equations with integral operators and their dynamics

   Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

   Författare :Ruben Vikars Hall; Carl Svennerstedt; [2023]
   Nyckelord :Soliton; Calogero-Moser-Sutherland system; Lax pair; Hilbert transform; Szegö projection; Benjamin-Ono equation; Non-chiral Intermediate long-wave equation; Szegö equation;

   Sammanfattning : We present Lax pairs and functions called Lax functions corresponding to Calogero- Moser-Sutherland (CMS) systems. We present the Benjamin-Ono (BO) equation and a pole ansatz to the BO equation, constructed from a specific type of Lax function called a special Lax function corresponding to Rational and Trigonometric CMS systems. LÄS MER

3. 2. Fine-Tuning Parameters in CT

   Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

   Författare :Anton Adelöw; Tomas Nordström; [2023]
   Nyckelord :;

   Sammanfattning : Computed tomography (CT) is a medical imaging technique that usesX-rays to obtain a reconstruction of an object. The term acquisition ge-ometry refers to the arrangement of imaging sensors and the X-ray sourceas well as the procedure used for data collection. LÄS MER

4. 3. Enhancing an Existing Attack Projection System with Deep Learning

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Mikael Kolanowski; [2023]
   Nyckelord :Cybersecurity; Attack projection; Deep learning; LSTM; Transformer; Cybersäkerhet; Attackprojicering; Djupinlärning; LSTM; Transformer;

   Sammanfattning : As organizations and critical infrastructure increasingly rely on computer networks for their function, cyber defense becomes more and more important. A recent trend is to employ predictive methods in cybersecurity. Attack projection attempts to predict the next step in an ongoing attack. LÄS MER

5. 4. Styrd Fragmentering i Metalliska Stridsdelar : Teknikutveckling av fragmenterande stridsdelar

   Kandidat-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

   Författare :William Persson; Lukas Rehnberg; [2022]
   Nyckelord :Smoothed Particle Hydrodynamics; CAD; Electron Beam Melting; Stridsdel; Additiv tillverkning; AM; Teknikutveckling; Fragment; Granat; Simulering;

   Sammanfattning : Fragmenterande stridsdelar har funnits länge och idag finns tre huvudsakliga metoder för att uppnå fragmentering i en stridsdel. Metoden styrd fragmentering som undersöks i arbetet fungerar generellt sett bra men saknar önskad kontrollförmåga. LÄS MER

7. 5. Complex Multiplicative Calculus and Mixed Problems

   Kandidat-uppsats, Lunds universitet/Matematik LTH; Lunds universitet/Matematik (naturvetenskapliga fakulteten)

   Författare :Axel Lokrantz; [2022]
   Nyckelord :multiplicative integrals; multiplicative calculus; product integrals; geometric mean; continuous geometric mean; geometric mean of non-negative random variables; inequality of arithmetic and geometric means; A_G-G_A inequality; generalized Hölder s inequality; multiplicative vector spaces; multiplicative function spaces; exponential transition functor; logarithmic Riemann surface; lift; function lift; projection; function projection; lift-projection method; multivalued complex multiplicative integrals; geometric expectation; mixed differential equation; Lambert W function; W; M; w and m functions; Mathematics and Statistics;

   Sammanfattning : In this thesis we consider multiplicative integrals and derivatives on functions on the positive numbers, the logarithmic Riemann surface and the punctured complex numbers. Additive structures on the real and complex numbers are related to their multiplicative counterparts on the positive numbers and the logarithmic Riemann surface by defining exponential transition functors. LÄS MER