Karl Øyvind Mikalsen
Job description
Associate professor at Department of Clinical Medicine.
Member of UiT Machine Learning Group. Please see http://machine-learning.uit.no/
Centre manager, SPKI Senter for pasientnær kunstig intelligens. Please see www.spki.no
Kjersti Mevik,
Ashenafi Zebene Woldaregay,
Alexander Ringdal,
Karl Øyvind Mikalsen,
Yuan Xu
:
Exploring surgical infection prediction: A comparative study of established risk indexes and a novel model
International Journal of Medical Informatics 2024 DOI
Taridzo Fred Chomutare,
Anastasios Lamproudis,
Andrius Budrionis,
Therese Olsen Svenning,
Lill Irene Hind,
Phuong Dinh Ngo
et al.:
Improving Quality of ICD-10 (International Statistical Classification of Diseases, Tenth Revision) Coding Using AI: Protocol for a Crossover Randomized Controlled Trial
Ane Blazquez-Garcia,
Kristoffer Knutsen Wickstrøm,
Shujian Yu,
Karl Øyvind Mikalsen,
Ahcene Boubekki,
Angel Conde
et al.:
Selective Imputation for Multivariate Time Series Datasets with Missing Values
Kristoffer Wickstrøm,
Daniel Johansen Trosten,
Sigurd Eivindson Løkse,
Ahcene Boubekki,
Karl Øyvind Mikalsen,
Michael Kampffmeyer
et al.:
RELAX: Representation Learning Explainability
Kristoffer Wickstrøm,
Eirik Agnalt Østmo,
Keyur Radiya,
Karl Øyvind Mikalsen,
Michael Kampffmeyer,
Robert Jenssen
:
A clinically motivated self-supervised approach for content-based image retrieval of CT liver images
Keyur Radiya,
Henrik Lykke Joakimsen,
Karl Øyvind Mikalsen,
Eirik Kjus Aahlin,
Rolf Ole Lindsetmo,
Kim Erlend Mortensen
:
Performance and clinical applicability of machine learning in liver computed tomography imaging: a systematic review
Marthe Larsen,
Camilla Flåt Olstad,
Henrik Wethe Koch,
Marit Almenning Martiniussen,
Solveig Kristin Roth Hoff,
Håkon Lund-Hanssen
et al.:
AI Risk Score on Screening Mammograms Preceding Breast Cancer Diagnosis
Mathias K. Hauglid,
Karl Øyvind Mikalsen
:
Tilgang til helseopplysninger i maskinlæringsprosjekter
Kristoffer Wickstrøm,
Juan Emmanuel Johnson,
Sigurd Eivindson Løkse,
Gusatu Camps-Valls,
Karl Øyvind Mikalsen,
Michael Kampffmeyer
et al.:
The Kernelized Taylor Diagram
Kristoffer Wickstrøm,
Michael Kampffmeyer,
Karl Øyvind Mikalsen,
Robert Jenssen
:
Mixing up contrastive learning: Self-supervised representation learning for time series
Ahcene Boubekki,
Jonas Nordhaug Myhre,
Luigi Tommaso Luppino,
Karl Øyvind Mikalsen,
Arthur Revhaug,
Robert Jenssen
:
Clinically relevant features for predicting the severity of surgical site infections
Kristoffer Knutsen Wickstrøm,
Karl Oyvind Mikalsen,
Michael Kampffmeyer,
Arthur Revhaug,
Robert Jenssen
:
Uncertainty-Aware Deep Ensembles for Reliable and Explainable Predictions of Clinical Time Series
Karl Øyvind Mikalsen,
Cristina Soguero Ruiz,
Filippo Maria Bianchi,
Arthur Revhaug,
Robert Jenssen
:
Time series cluster kernels to exploit informative missingness and incomplete label information
Karl Øyvind Mikalsen,
Cristina Soguero Ruiz,
Robert Jenssen
:
A Kernel to Exploit Informative Missingness in Multivariate Time Series from EHRs
Springer 2020 ARKIV
Karl Øyvind Mikalsen,
Cristina Soguero-Ruiz,
Filippo Maria Bianchi,
Robert Jenssen
:
Noisy multi-label semi-supervised dimensionality reduction
Primoz Kocbek,
Nino Fijacko,
Cristina Soguero Ruiz,
Karl Øyvind Mikalsen,
Uros Maver,
Petra Povalej Brzan
et al.:
Maximizing Interpretability and Cost-Effectiveness of Surgical Site Infection (SSI) Predictive Models Using Feature-Specific Regularized Logistic Regression on Preoperative Temporal Data
Filippo Maria Bianchi,
Lorenzo Livi,
Karl Øyvind Mikalsen,
Michael C. Kampffmeyer,
Robert Jenssen
:
Learning representations of multivariate time series with missing data
Karl Øyvind Mikalsen,
Cristina Soguero-Ruiz,
Inmaculada Mora-Jiménez,
Isabel Caballero López Fando,
Robert Jenssen
:
Using multi-anchors to identify patients suffering from multimorbidities
IEEE (Institute of Electrical and Electronics Engineers) 2018 DOI
Mads Adrian Hansen,
Karl Øyvind Mikalsen,
Michael C. Kampffmeyer,
Cristina Soguero-Ruiz,
Robert Jenssen
:
Towards deep anchor learning
IEEE (Institute of Electrical and Electronics Engineers) 2018 DOI
Andreas Storvik Strauman,
Filippo Maria Bianchi,
Karl Øyvind Mikalsen,
Michael C. Kampffmeyer,
Cristina Soguero-Ruiz,
Robert Jenssen
:
Classification of postoperative surgical site infections from blood measurements with missing data using recurrent neural networks
IEEE (Institute of Electrical and Electronics Engineers) 2018 DOI
Filippo Maria Bianchi,
Karl Øyvind Mikalsen,
Robert Jenssen
:
Learning compressed representations of blood samples time series with missing data
2018 DOI
Karl Øyvind Mikalsen,
Filippo Maria Bianchi,
Cristina Soguero Ruiz,
Robert Jenssen
:
Time series cluster kernel for learning similarities between multivariate time series with missing data
Jonas Nordhaug Myhre,
Robert Jenssen,
Karl Øyvind Mikalsen,
Sigurd Løkse
:
Robust clustering using a kNN mode seeking ensemble
Karl Øyvind Mikalsen,
Filippo Maria Bianchi,
Cristina Soguero Ruiz,
Robert Jenssen
:
The time series cluster kernel
IEEE Signal Processing Society 2017
Karl Øyvind Mikalsen,
Cristina Soguero Ruiz,
Kasper Jensen,
Kristian Hindberg,
Mads Gran,
Arthur Revhaug
et al.:
Using anchors from free text in electronic health records to diagnose postoperative delirium
Kasper Jensen,
Soguero-Ruiz Cristina,
Karl Øyvind Mikalsen,
Rolv-Ole Lindsetmo,
Irene Kouskoumvekaki,
Mark Girolami
et al.:
Analysis of free text in electronic health records for identification of cancer patient trajectories
Jonas Nordhaug Myhre,
Karl Øyvind Mikalsen,
Sigurd Løkse,
Robert Jenssen
:
Consensus Clustering Using kNN Mode Seeking
Springer 2015 DOI
Daniel Johansen Trosten,
Sigurd Eivindson Løkse,
Karl Øyvind Mikalsen,
Michael Kampffmeyer,
Robert Jenssen
:
RELAX: Representation Learning Explainability
2022
Kristoffer Knutsen Wickstrøm,
Daniel Johansen Trosten,
Sigurd Eivindson Løkse,
Karl Øyvind Mikalsen,
Michael Kampffmeyer,
Robert Jenssen
:
RELAX: Representation Learning Explainability
2022
Kristoffer Wickstrøm,
Juan Emmanuel Johnson,
Sigurd Eivindson Løkse,
Gusatu Camps-Valls,
Karl Øyvind Mikalsen,
Michael Kampffmeyer
et al.:
The Kernelized Taylor Diagram
2022
Kristoffer Wickstrøm,
Eirik Agnalt Østmo,
Karl Øyvind Mikalsen,
Michael Kampffmeyer,
Robert Jenssen
:
Explaining representations for medical image retrieval
2022
Sigurd Eivindson Løkse,
Karl Øyvind Mikalsen,
Michael Kampffmeyer,
Robert Jenssen
:
Towards Explainable Representation Learning
2021
Michael Kampffmeyer,
Robert Jenssen,
Karl Øyvind Mikalsen,
Sigurd Eivindson Løkse
:
Towards Explainable Representation Learning
2021
Kristoffer Knutsen Wickstrøm,
Sigurd Eivindson Løkse,
Karl Øyvind Mikalsen,
Michael Kampffmeyer,
Robert Jenssen
:
Towards Explainable Representation Learning
2021
Sigurd Eivindson Løkse,
Michael Kampffmeyer,
Robert Jenssen,
Karl Øyvind Mikalsen
:
Towards Explainable Representation Learning
2021
Oscar Escudero-Arnanz,
Joaquín Rodríguez-Álvarez,
Karl Øyvind Mikalsen,
Robert Jenssen,
Cristina Soguero-Ruiz
:
On the Use of Time Series Kernel and Dimensionality Reduction to Identify the Acquisition of Antimicrobial Multidrug Resistance in the Intensive Care Unit
Kristoffer Knutsen Wickstrøm,
Karl Øyvind Mikalsen,
Michael Kampffmeyer,
Arthur Revhaug,
Robert Jenssen
:
Uncertainty-Aware Deep Ensembles for Explainable Time Series Prediction
2021
Karl Øyvind Mikalsen,
Finn Henry Hansen
:
Strategi for kunstig intelligens i Helse Nord 2022-2025
Michael Kampffmeyer,
Robert Jenssen,
Karl Øyvind Mikalsen,
Arthur Revhaug
:
Uncertainty-Aware Deep Ensembles for Explainable Time Series Prediction
2020
Mathias Hauglid,
Karl Øyvind Mikalsen,
Rolv-Ole Lindsetmo
:
Bruk av helseopplysninger i beslutningsstøtteverktøy (kunstig intelligens) - høringsuttalelse
2020 FULLTEKST
Karl Øyvind Mikalsen,
Robert Jenssen
:
Advancing Unsupervised and Weakly Supervised Learning with Emphasis on Data-Driven Healthcare
UiT Norges arktiske universitet 2019
Karl Øyvind Mikalsen,
Filippo Maria Bianchi,
Cristina Soguero-Ruiz,
Stein Olav Skrøvseth,
Rolv-Ole Lindsetmo,
Arthur Revhaug
et al.:
Learning similarities between irregularly sampled short multivariate time series from EHRs
2016 ARKIV
Jonas Myhre,
Karl Øyvind Mikalsen,
Sigurd Løkse,
Robert Jenssen
:
Robust Non-Parametric Mode Clustering
2016
Karl Øyvind Mikalsen,
Robert Jenssen,
Fred Godtliebsen,
Stein Olav Skrøvseth,
Arthur Revhaug,
Rolv-Ole Lindsetmo
et al.:
Predicting Postoperative Delirium Using Anchors.
2015
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