Ole Christian Eidheim

Om

Lecturing, or have been lecturing, in the fields of programming, information management, mathematics, machine learning, software development, information security, networking, and 3D visualisation.

My research field is within machine learning, particularly more biologically plausible artificial intelligence, but I have also been developing open, and general software and software libraries, most notably: juCi++, Simple-Web-Server, Simple-WebSocket-Server, tiny-process-library, Skeletal-Animation-Library, and react-simplified.

Selected recent publications

Sivertsen, Emilie Kjeldsberg; Eidheim, Ole Christian. Classification through Kernel Density Estimation and Random Fourier Features with Label-Based Weighting, Feature Pruning, and the Laplacian Kernel. Zenodo, 2026. https://doi.org/10.5281/zenodo.20737147.

Devakumar, Dherik; Eidheim, Ole Christian. Multidimensional Gabor-Like Filters Derived from Gaussian Functions on Logarithmic Frequency Axes. arXiv:2402.09419 [eess.SP], 2024. https://arxiv.org/abs/2402.09419.

Eidheim, Ole Christian. Online Arbitrary Shaped Clustering through Correlated Gaussian Functions. arXiv:2302.06335 [cs.LG], 2023. https://arxiv.org/abs/2302.06335.

Eidheim, Ole Christian. Revisiting Gaussian Neurons for Online Clustering with Unknown Number of Clusters. arXiv:2205.00920 [cs.LG], 2022. https://arxiv.org/abs/2205.00920.

Publikasjoner

2019

Eidheim, Ole Christian. (2019) Simple-Web-Server: a fast and flexible HTTP/1.1 C++ client and server library. Journal of Open Source Software (JOSS)
Vitenskapelig artikkel

2013

Bless, Josef J; Hugdahl, Kenneth; Westerhausen, René; Løhaugen, Gro; Eidheim, Ole Christian; Brubakk, Ann-Mari; Skranes, Jon; Gramstad, Arne; Håberg, Asta. (2013) Cognitive control deficits in adolescents born with very low birth weight (<= 1500 g): Evidence from dichotic listening. Scandinavian Journal of Psychology
Vitenskapelig artikkel

2009

Evensen, Kari Anne Indredavik; Eidheim, Ole Christian; Martinussen, Marit; Håberg, Asta; Brubakk, Ann-Mari; Vik, Torstein; Skranes, Jon. (2009) Hand function relates to motor cortical thickness in VLBW adolescents. Developmental Medicine & Child Neurology
Konferanseabstract
Eidheim, Ole Christian. (2009) New Approaches for Representation and Segmentation of Organs in CT and MR Scans. Norges teknisk-naturvitenskapelige universitet
Doktoravhandling

2005

Skjermo, Jo; Eidheim, Ole Christian. (2005) Polygon mesh generation of branching structures. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel

Tidsskriftspublikasjoner

Sivertsen, Emilie Kjeldsberg; Eidheim, Ole Christian. (2026) Classification through Kernel Density Estimation and Random Fourier Features with Label-Based Weighting, Feature Pruning, and the Laplacian Kernel. zenodo
Vitenskapelig artikkel
Eidheim, Ole Christian. (2024) react-simplified: an easy to use JavaScript UI library with automatic state and property management. ResearchGate
Vitenskapelig artikkel
Eidheim, Ole Christian. (2023) Online Arbitrary Shaped Clustering through Correlated Gaussian Functions. arXiv.org
Vitenskapelig artikkel
Devakumar, Dherik; Eidheim, Ole Christian. (2024) Multidimensional Gabor-Like Filters Derived from Gaussian Functions on Logarithmic Frequency Axes. arXiv.org
Vitenskapelig artikkel
Eidheim, Ole Christian. (2019) Simple-Web-Server: a fast and flexible HTTP/1.1 C++ client and server library. Journal of Open Source Software (JOSS)
Vitenskapelig artikkel
Skjermo, Jo; Eidheim, Ole Christian. (2005) Polygon mesh generation of branching structures. Lecture Notes in Computer Science (LNCS)
Vitenskapelig artikkel
Bless, Josef J; Hugdahl, Kenneth; Westerhausen, René; Løhaugen, Gro; Eidheim, Ole Christian; Brubakk, Ann-Mari; Skranes, Jon; Gramstad, Arne; Håberg, Asta. (2013) Cognitive control deficits in adolescents born with very low birth weight (<= 1500 g): Evidence from dichotic listening. Scandinavian Journal of Psychology
Vitenskapelig artikkel
Eidheim, Ole Christian. (2022) Revisiting Gaussian Neurons for Online Clustering with Unknown Number of Clusters. arXiv.org
Vitenskapelig artikkel
Evensen, Kari Anne Indredavik; Eidheim, Ole Christian; Martinussen, Marit; Håberg, Asta; Brubakk, Ann-Mari; Vik, Torstein; Skranes, Jon. (2009) Hand function relates to motor cortical thickness in VLBW adolescents. Developmental Medicine & Child Neurology
Konferanseabstract

Studentoppgave eller avhandling

Eidheim, Ole Christian. (2009) New Approaches for Representation and Segmentation of Organs in CT and MR Scans. Norges teknisk-naturvitenskapelige universitet
Doktoravhandling

Undervisning

Emner

Formidling

2010

Konferanseposter

Skårdal, Kristine; Rolim, Natale Pinheiro Lage; Eidheim, Ole Christian; Widerøe, Marius; Wisløff, Ulrik; Goa, Pål Erik; Thuen, Marte. (2010) Assessment of cardiac remodelling after myocardial infarction in diabetic mice using self-gated MRI. International Society of Magnetic Resonance in Medicine

2009

Konferanseforedrag

Evensen, Kari Anne Indredavik; Eidheim, Ole Christian; Martinussen, Marit; Håberg, Asta; Brubakk, Ann-Mari; Vik, Torstein; Skranes, Jon. (2009) Hand function relates to motor cortical thickness in VLBW adolescents. 21st Annual Meeting EACD
Konferanseforedrag

Evensen, Kari Anne Indredavik; Eidheim, Ole Christian; Håberg, Asta; Martinussen, Marit; Brubakk, Ann-Mari; Vik, Torstein; Skranes, Jon. (2009) Correlation between cortical thickness, handedness and fine motor function in VLBW adolescents. PAS Annual Meeting 2009
Konferanseposter

Evensen, Kari Anne Indredavik; Brubakk, Ann-Mari; Håberg, Asta; Martinussen, Marit; Eidheim, Ole Christian; Vik, Torstein; Skranes, Jon. (2009) Hand function and cortical thickness in very low birth weight adolescents. 10th International Congress

2005

Konferanseforedrag

Eidheim, Ole Christian; Skjermo, Jo. (2005) Real-time analysis of ultrasound images using GPU. CARS 2005
Konferanseposter

Skjermo, Jo; Eidheim, Ole Christian. (2005) Polygon Mesh Generation of Branching Structures. 14. Scandinavian Conference on Image Analysis

2004

Konferanseforedrag

Eidheim, Ole Christian. (2004) Interconnecting segmented hepatic vessels in adjacent CT slices. NOBIM 2004
Konferanseforedrag

Eidheim, Ole Christian. (2004) Segmentation of liver vessels as seen in MR and CT images. CARS 2004

Språkvelger

Ole Christian Eidheim