Sökning: "distance-based"

Visar resultat 1 - 5 av 48 uppsatser innehållade ordet distance-based.

1. 1. Distance-Based Formation Control, Maneuvering and Flip Ambiguity Avoidance in Multi-Agent Systems

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

   Författare :Kristoffer Germalm; Yassir Fiddi; [2023]
   Nyckelord :;

   Sammanfattning : Formation control is a fundamental concept in the field of robotics, where a group ofagents is directed to achieve a specific formation or pattern. This report investigates decentralizeddistance-based formation control strategies for multiagent formation control, with a focus on controllaw design dealing with flip ambiguity issues, and centroid maneuvering. LÄS MER

3. 2. A City By No-One

   Uppsats för yrkesexamina på avancerad nivå, KTH/Arkitektur

   Författare :Oscar Hultén; [2023]
   Nyckelord :urban environment interactivity algorithm;

   Sammanfattning : This project is an exploration of methods for generating virtual urban environments, framed in an interactive first-person perspective allowing the user to navigate the architectural design space by walking through a city as it is being generated. The project is developed on a foundation of three primary concepts: 1) A spatial interpretation of parameter sets which are positioned in virtual space, 2) Distance-based interpolation of these parameter sets as a method to govern how the urban environments are generated at different points in space,3) The transformation and merging of basic square grids embedded in positioned parameter sets resulting in a composite grid which functions as the spatial framework of the urban environment. LÄS MER

4. 3. Toward an application of machine learning for predicting foreign trade in services – a pilot study for Statistics Sweden

   Master-uppsats, Stockholms universitet/Statistiska institutionen

   Författare :Tea Unnebäck; [2023]
   Nyckelord :foreign trade in services; sampling; sampling frame; statistics; machine learning; random forest; predicting; extreme gradient boosting; k nearest neighbors; k-nn; official statistics; statistics sweden;

   Sammanfattning : The objective of this thesis is to investigate the possibility of using machine learn- ing at Statistics Sweden within the Foreign Trade in Services (FTS) statistic, to predict the likelihood of a unit to conduct foreign trade in services. The FTS survey is a sample survey, for which there is no natural frame to sample from. LÄS MER

5. 4. Scenario Generation for Stress Testing Using Generative Adversarial Networks : Deep Learning Approach to Generate Extreme but Plausible Scenarios

   Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för matematik och matematisk statistik

   Författare :Jonas Gustafsson; Conrad Jonsson; [2023]
   Nyckelord :Machine Learning; Generative Adversarial Network GAN ; Wasserstein Generative Adversarial Network WGAN ; Scenario Generation; Stress Testing; Central Counterparty Clearing;

   Sammanfattning : Central Clearing Counterparties play a crucial role in financial markets, requiring robust risk management practices to ensure operational stability. A growing emphasis on risk analysis and stress testing from regulators has led to the need for sophisticated tools that can model extreme but plausible market scenarios. LÄS MER

7. 5. Performance and optimization of mobility between terrestrial networks and non-terrestrial networks

   Master-uppsats, Luleå tekniska universitet/Rymdteknik

   Författare :Gabriel Lorentzson; [2022]
   Nyckelord :Non-terrestrial networks; mobility performance; handover; 5G in space;

   Sammanfattning : The 3rd generation partnership program (3GPP) has in recent years started working on integratingnon-terrestrial networks (NTN) into the 5G eco-system. This thesis focuses on the mobility between NTN and TN, which is of great importance if 5G NTN is to provide seamless and limitless connectivity. LÄS MER