Mastergradsoppgaver i informatikk: Recent submissions
Now showing items 1-20 of 112
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A before B: Investigations into how best to perform Temporal Health Queries
(Mastergradsoppgave; Master thesis, 2024-05-15)Querying and exploring health data can lead to the discovery of new rela- tions between conditions, medications, hospital events, etc. For this purpose, temporal health queries are useful since the order in which events happen is important. Many of the querying tools available do not address the unique needs of temporal health queries, making these queries difficult and time-consuming to ... -
Integrating and Validating Heart Health Calculators in Medical Platforms
(Mastergradsoppgave; Master thesis, 2024-05-15)We believe the underutilization of clinically validated algorithms for heart health assessment in current medical platforms undermines patient confidence in using associated screening instruments. The importance of earlier detection and improved health outcomes in heart disease motivated the development of these screening instruments. Available risk assessment tools are stand-alone online apps or ... -
Reducing Memory Overhead in CRDT for Collaborative Editing
(Mastergradsoppgave; Master thesis, 2024-05-12)For peer-to-peer collaborative editing systems utilizing the Conflict-free Replicated Data Type memory consumption can become a significant issue, particularly when handling large files with extensive editing histories. It can lead to performance problems and hinder user productivity, especially in environments with limited resources. This thesis addresses the problem of excessive memory usage and ... -
Label Propagation in Machine Learning Systems: Providing End-to-End Traceability with Explainable Artificial Intelligence
(Mastergradsoppgave; Master thesis, 2024-05-15)Artificial Intelligence (AI) and the underlying Machine Learning (ML) technology is experiencing increased applications in various areas. The training of ML models requires significant amounts of data, and data might contain restrictions regarding their permitted usage. High-performant models are often called black-boxes because of their complex decision-making process. Thus, ML applications threaten ... -
Bootstrapping the Integrity of Sensor Data Labels at the Microcontroller Level Using Physically Unclonable Functions: Addressing Physical Vulnerabilities in the IoT Domain
(Mastergradsoppgave; Master thesis, 2024-05-15)Modern decision-making processes across industries today increasingly rely on data-driven insights derived from various sources. As smart devices, sensor tech- nology, and the IoT (Internet of Things) evolve, organizations are progressively leveraging these technologies for data-driven decision-making. However, with the introduction of regulations such as the General Data Protection Regulation (GDPR) ... -
Training and Model Parameters to Defend against Tabular Leakage Attacks
(Mastergradsoppgave; Master thesis, 2024-05-15)Federated Learning (FL) is a privacy-preserving approach to train machine learning models on distributed datasets across different organizations. This is particularly beneficial for domains like healthcare and finance, where user data is often sensitive and tabular (e.g., hospital records and financial transactions). However, recent research like Tableak highlighted vulnerabilities that can exploit ... -
Configuring edge device provenance through messaging middleware
(Master thesis; Mastergradsoppgave, 2024-05-15)Integrity of data is important in today as more of societies structure today are distributed and becomes vulnerable to dishonest entities on their edge devices. Using provenance to prove integrity over edge devices and distributed networks is difficult, as it often produces big amounts of data which fills up storage without having a need to be used. Comm2Prov seeks to fix this by combining the ... -
Improving Blood Glucose Prediction for People with T1DM During Physical Activity Using Machine Learning on Participant Collected Data
(Mastergradsoppgave; Master thesis, 2024-05-14)For people with Type 1 Diabetes Mellitus (T1DM), engaging in physical activities (PA) presents unique challenges. The aim of this thesis was to improve the prediction of blood glucose (BG) levels for individuals with T1DM during and after PA. The study began with a literature review to guide the research direction and understand existing prediction models. Then particular emphasis was placed on ... -
Guorrat - The Research and Development of a Real-Time System for Generation of Ball Positions in Football
(Mastergradsoppgave; Master thesis, 2024-05-22)In contemporary football, advanced analysis techniques are increasingly important, enhancing clubs’ capabilities to make strategic in-game adjustments. Central to this advancement is the availability of real-time analytics, which relies heavily on accurate player and ball tracking technologies. While real-time player tracking has become more accessible, automatic and reliable real-time ball ... -
Enhancing Investigative Journalism: Leveraging Large Language Models and Vector Databases
(Mastergradsoppgave; Master thesis, 2024-05-15)The advancement in the field of Artificial Intelligence (AI) has brought revolution in almost every field of life, and Journalism is also one of them. Which includes prospective use in Investigating reports and uncovering information. This project explores the avenue of integrating technologies such as Large Language Model (LLM) with the Vector Databases. At the same time, the motive is to address ... -
“There's an art to it” - Exploring Sami Health Culture and Empowering Communication through an E-health Application
(Mastergradsoppgave; Master thesis, 2024-05-15)Studies have shown that the Sami culture of communicating about health can often be indirect and reliant on implications and hints rather than clear unambiguous statements. The style is described as “roundabout”, circling around a topic before closing in on it. Modern medicine typically values directness and unambiguousness in its mission of effective anamnesis and diagnosis. Due to these differing ... -
Sadji - Real-Time Soccer Player Localization and Tracking
(Mastergradsoppgave; Master thesis, 2024-05-15)Advanced analysis tools leveraging invasive tracking technologies such as gps and manual event tagging has become a global staple in top-tier soccer clubs for enhancing their strategical decision making and insight. These tools rely on precise coordinate data, with their effectiveness significantly enhanced when this data is produced in real-time. With the rapid advancement in computer vision and ... -
Deep Learning in Precancerous Lesions Detection during Surveillance Colonoscopies of IBD Patients.
(Mastergradsoppgave; Master thesis, 2024-01-11)Deep Learning (DL) models have developed tremendously over the last couple of decades in their ability to train across large datasets and give fast and accurate results across a varied number of tasks like image classification and segmentation. This is the reason why DL models are being increasingly adopted for aiding medical professionals in the diagnosis and detection of various medical conditions ... -
Parid-GO A Personalised Augmented Reality Game to Reinforce Outdoor Physical Activity for People with Intellectual Disabilities
(Mastergradsoppgave; Master thesis, 2023-09-11)Parid-GO A Personalised Augmented Reality Game to Reinforce Outdoor Physical Activity for People with Intellectual Disabilities. This project aims to develope a dynamic content solution that are user centric. The rationale is that by allowing the participants to customize and use other themes, colors, etc., the participant will be more engaged and use the application more. Which in turn will increase ... -
Secure collection of physical activity data from study participants through mobile solutions
(Mastergradsoppgave; Master thesis, 2023-06-30)Biometric and health related data collected through automated features in smartphones and wearables can provide researchers with valuable information about the population. This thesis explores the possibilities of extracting data from Apple and Samsung wearable devices like watches and smartphones where native built-in support for data extraction and third-party data storage is not available. Doing ... -
Simulating the Arctic Tundra Battery performance at sub-zero temperatures
(Mastergradsoppgave; Master thesis, 2023-05-15)The Arctic Tundra is an extremely cold desert-like environment. It is the home to many different species of animals and plants. With the oncoming threat of climate change, this biome is at risk of losing its biodiversity. This disruption of the Arctic Tundra caused by climate change, is what researchers at COAT with the assistance of UiT’s DAO project is trying to monitor. To be able to achieve this ... -
Exploring the Challenges of a Flexible, Feature Rich IoT Testbed
(Mastergradsoppgave; Master thesis, 2023-05-15)IoT is a field of technology of ever growing importance in our daily lives. From smart cities, health devices, climate observations, appliances, and so much more, IoT surrounds us now more than ever. The types of devices being added to IoT networks is ever growing, and as this variety of hardware and software increases, so does the difficulty of working with them. Ensuring inter-compatibility between ... -
Multi-site multi-synchronous support for SQLite augmented for Local- First Software
(Mastergradsoppgave; Master thesis, 2023-05-12)At the one end of the spectrum, locally installed applications allow users to work offline and at their convenience but do not support collaboration among multiple users or devices. At the other end, cloud-based applications offer collaboration and data synchronization but require an uninterrupted internet connection. To address these limitations, Local-First software was introduced to merge the ... -
Dárkon
(Mastergradsoppgave; Master thesis, 2023-05-22)Sports today are more competitive than ever, with an eye for extreme details. Small margins can differentiate between succeeding or failing. That is why it is essential for a team to pay attention to all these margins and use them to their advantage. Technology today plays a huge part in sports. With video cameras and sensors following the players’ every move, it is vital to use this technology ... -
Tram-tastic Cloud Computing
(Mastergradsoppgave; Master thesis, 2023-05-14)This master’s thesis evaluates the scalability and cost-effectiveness of the AWS cloud platform used to collect and utilize data generated by the 87 digitally equipped trams. The SL-18 Cloud Platform was developed before the trams arrived, and resource configuration estimates were made to handle the data generated by the trams. However, with a few trams currently operational, it is crucial to evaluate ...