Blar i Doctoral theses (RealTek) på forfatter "Indahl, Ulf Geir"
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Assessment of machine learning methods for automatic tumor segmentation
Grøndahl, Aurora Rosvoll (PhD Thesis;2023:12, Doctoral thesis, 2023)The definition of target volumes and organs at risk (OARs) is a critical part of radiotherapy planning. In routine practice, this is typically done manually by clinical experts who contour the structures in medical images ... -
A classroom study : students’ creative collaborative mathematical reasoning and teacher actions : design principles for learning of and through CCMR competency
Hansen, Ellen Kristine Solbrekke (PhD Thesis;2022:56, Doctoral thesis, 2022)This design-based research study presents results based on observations and analysis of student–student and student–teacher interactions in a Norwegian upper secondary school. The aim of this study was to examine student ... -
Data- and expert-driven feature selection for predictive models in healthcare : towards increased interpretability in underdetermined machine learning problems
Jenul, Anna Selina (PhD Thesis;2023:34, Doctoral thesis, 2023)Modern data acquisition techniques in healthcare generate large collections of data from multiple sources, such as novel diagnosis and treatment methodologies. Some concrete examples are electronic healthcare record systems, ... -
Efficient model selection in the Tikhonov Regularization framework and pre-processing of spectroscopic data
Skogholt, Joakim (PhD Thesis;2019:99, Doctoral thesis, 2019)Machine learning is a hot topic in today's society. Data sets of varying sizes show up in a number of contexts, and learning from data sets is important for answering many questions. There is a plethora of methods that can ... -
Exploring the transition from traditional data analysis to machine- and deep learning approaches
Helin, Runar (PhD Thesis;2023:47, Doctoral thesis, 2023)Data analysis methods based on machine- and deep learning approaches are continuously replacing traditional methods. Models based on deep learning (DL) are applicable to many problems and often have better prediction ... -
Extracting movement patterns from geographical trajectory data
Maryam, Teimouri (PhD Thesis;2018:96, Doctoral thesis, 2018)Thanks to the recent advent of inexpensive positioning technologies, data about movement of various mobile objects are collected in rapidly growing amounts. Massive repositories of movement data require developing new data ... -
Press ‘run’ to improve mathematical expertice (PRIME)
Munthe, Morten (PhD Thesis;2022:55, Doctoral thesis, 2022)Press Run to Increase Mathematical Expertise (PRIME) investigates the implementation of programming in the mathematics classroom in upper secondary schools in Norway through the lens of designing mathematical programming ...