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Modeling rush hour vehicular traffic using a machine learning approach

Det finns olika typer av så kallade artificiella neurala nätverk som används till olika saker. En av dessa kallas för konvolutionella neurala nätverk och används till att bearbeta bilder. Denna typ av artificiella neurala nätverk används bland annat för klassificering av bilder och för att styra självkörande bilar. I den här uppsatsen används ett konvolutionellt neuralt nätverk för att försöka förIn this thesis, a convolutional neural network is used to model the behaviour of individual vehicles on a stretch of the U.S. 101 highway during rush hour. This model is then extended to model the collective behaviour of all vehicles on the stretch of road and a 15 minute simulation is carried out. Using an initial vehicle layout, images displaying the position of nearby vehicles and information o

Bör HD pröva HD? – Om prövningsordningen för frågor om resning och domvilla i mål avgjorda av Högsta domstolen

Ett avgörande av Högsta domstolen kan endast angripas genom extraordinära rättsmedel. När Högsta domstolen får in en ansökan om resning eller klagan över domvilla i ett mål avgjort av Högsta domstolen är det som utgångspunkt andra justitieråd i domstolen än de som avgjorde det aktuella målet som prövar huruvida grund finns för att bevilja en sådan ansökan eller klagan. Dessa justitieråd kan då ha A decision by the Supreme Court can only be challenged through extraordinary remedies. When the Supreme Court receives an application for relief due to a substantive defect or a complaint on the grounds of grave procedural errors the general rule is that other justices of the Supreme Court than those who decided the case in question review whether there are grounds for granting such an application

E-Band SPDT RF Switch for a Class F PA in III-V Nanowire MOSFET Technology

This project designs an RF switch operating in E-band to provide a transmit path from a Class-F power amplifier (PA). The basic RF switch is based on the single-pole double-throw (SPDT) topology using shunt transistor switches and two λ/4 transmission line. The transistors used in this project are nanowire MOSFET transistors developed by the Division of Electromagnetics and Nanoelectronics, LTH, L

Complex Multiplicative Calculus and Mixed Problems

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. We use a lift-project

Expansionary Fiscal Policy and the Gender Employment Gap: Evidence from the Republic of Korea

The employment effects of expansionary fiscal policy have been well documented in the literature. Interestingly, however, limited attention has been paid to the gender dimension. Across countries, significant gaps in female and male employment still remain. This, together with the risk of hysteresis, makes it central to examine how expansionary fiscal policies affect female and male employment and

Kan relationer fördjupas genom bemötandeträning? En utvärdering av en helgkurs i autentiskt relaterande

Syftet med studien var att undersöka vilken påverkan en helgkurs i autentiskt relaterande hade på kvaliteten i deltagarnas relationer. Relationskvalitet mättes i två kontexter: Mellan kursdeltagarna respektive i deras befintliga relationer utanför kurskontexten. Syftet var att undersöka om kursen påverkade relationskvaliteten mellan deltagarna och om deltagarna kunde dra nytta av nya färdigheter fThe purpose of this study was to investigate the impact a weekend course in authentic relating had on different aspects of the quality of the participants' relationships. The relationship quality was measured in two contexts: Between the course participants and in their existing relationships outside the course context. The aim was to investigate whether the course affected the quality of rela

(Re) Creating the Existing : is UGC applicable to creative and innovative assessments?

There is extensive research on creativity and innovation, as well as the question of whether UGC and social media platforms foster creativity or dumb down culture. There is however a gap in research on how creative and innovative UGC is. The purpose of this study is therefore to investigate the creative motivations behind creating UGC and whether the UGC on TikTok is applicable to creative and inn

GIS and Tourism: Developing strategies for new touristic flows after the Covid-19 pandemic

The goal of this article is to propose, through the use of GIS software, an interdisciplinary method to suggest new touristic flows after the Covid-19 pandemic. Specifically, the aim is to identify those sites of cultural and landscape interest that are little known but with great artistic, cultural, historical and environmental value that could give new vigour to the tourism sector. In the first

Simulating the Effect of Spatial Potential Variation in Nanodevices with the NEGF Method

In this master thesis nanowires have been simulated to study the effect of spatial imperfections in the nanowires. This spatial imper- fection took the form of potential fluctuations in the conduction band across the wire. To achieve this, scripts were written in MATLAB to simulate the nanodevices by applying the non-equilibrium Green’s function (NEGF) method. To verify the simulations, multiple q

Combustibility study of resin for warm magnet coils used at CERN

CERN is the world's largest particle physics laboratory, housing multiple accelerators that rely heavily on magnetic coils. These coils are integral to the generation of powerful magnetic fields essential for particle accelerator experiments, detectors, and other equipment. At CERN, a range of magnetic coils are utilized, many of which are custom-made and located in various research facilities

Island innovation: Exploring External Linkages in Gotland’s Film Industry

Cultural and creative industries have been prominent topics of academic and policymaking discussions over the past two decades. However, existing literature has predominantly concentrated on urban and metropolitan regions, neglecting peripheral regions. By identifying this research gap, this project aimed to contribute to our understanding of cultural and creative industries in peripheral regions,

Representations of Three-Body Interactions In Physics

The thesis explores an already developed symmetry adapted representation of a two-body interaction with the main goal of extending the method to also include three-body interactions. The method considers a space of shifted one dimensional Gaussian particle densities which are used, together with their corresponding Hartree potentials, to define the respective collective subspaces in which the inte

The TikTok effect: How TikTok is shaping the way we consume music

Digitalization has in recent years transformed the music industry and how people consume music. Simultaneously, the social media app TikTok has emerged as a major player in marketing, using its unique algorithmic structure and user-generated content to become a powerful marketing tool for musicians and record labels alike. Therefore, this paper investigates the effect of TikTok on music consumptio

Grönska för vem? En kritisk diskursanalys av den kompakta stadens hållbarhetsnormer

Making the city both dense and green is today described as a part of realizing sustainable urban development. Although dense city planning previously has led to less greenery, it is now a development strategy that is used to achieve both aspects. The purpose of this essay is thereby to bring light to the discourse about greenery in the planning process of the dense city. Critical discourse analysi

A Transformation in Education? A comparative analysis of SDG4 implementation in domestic contexts.

Progress on Sustainable Development Goal 4: Quality Education (SDG4) has been insufficient and knowledge of how it is implemented into domestic contexts remains limited. Using norm diffusion theory as a framework, this thesis is a comparative study of SDG4 implementation in five countries around the world. By analysing both the discursive and practical impact of SDG4, this thesis has studied if an

Evaluating the Effect of Meta-Labeling on Equity Market Neutral Strategy

This thesis aims to construct an Equity Market Neutral (EMN) strategy framework to predict intraday excess returns of stocks within the S&P 500 index by utilizing machine learning techniques proposed by (López de Prado, 2018). The constructed EMN strategies within the framework utilizes techniques such as Stacked Single Feature Importance (SSFI), sample weighting, Probabilistic Sharpe Ratio (P

Between Self-Determination, Consistency and Rights Protection: Process-Based Review in Expulsion Cases under Article 8 of the European Convention on Human Rights

Den här uppsatsen undersöker Europadomstolens praxis gällande utvisningar av personer som har begått brott, som hävdar att deras utvisning strider mot Artikel 8 av Europakonventionen. Uppsatsen undersöker hur domstolen har använt sig av den nationella beslutsprocessens kvalitet som ett argument för att komma fram till sin slutsats i sådana fall. Uppsatsen utgår från premissen att utvisningar som bThis thesis examines the practice of the European Court of Human Rights to decide expulsion cases implicating migrants with criminal record under Article 8 of the European Convention on Human Rights by use of process-based review. It departs from the premise that such expulsions do not violate absolute rights but constitute interferences with a qualified right, which allows for infringements neces

(Em)powering community energy on Gotland : An exploration of energy justice through a case study of "an island in an island"

The energy transition raises concerns about local communities' marginalisation in decision-making and ownership models, leading to justice debates. Community energy (CE) gains attention as a pathway towards energy justice (EJ). Drawing on qualitative data collected on Gotland, we examine how the Austerland CE project delivers EJ. Our findings indicate that despite gender equality among members

Human Rights Violations and Machine Learning - Cluster Analysis of Countries using the CIRIGHTS Dataset

This master's thesis explores the use of unsupervised machine learning techniques to cluster countries based on their degree of human rights violations. Accordingly, the study evaluates the performance of two clustering methods, K-Means clustering and Latent Class Analysis (LCA), using two cluster validation metrics (Silhouette Coefficient and Dunn Index), as well as an Accuracy measure using