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Bilde av Horsch, Alexander
Photo: UiT
Bilde av Horsch, Alexander
Informatihka instituhtta alexander.horsch@uit.no +4777646735 45392001 You can find me here

Alexander Horsch

  • Marc Stephan Weitz, Bente Morseth, Laila Arnesdatter Hopstock, Ludwig Alexander Horsch :
    Influence of Accelerometer Calibration on the Estimation of Objectively Measured Physical Activity: The Tromsø Study
    Journal for the Measurement of Physical Behaviour (JMPB) 2024 DOI
  • Gauri Arora, Ankit Butola, Ruchi Rajput, Rohit Agarwal, Krishna Agarwal, Ludwig Alexander Horsch et al.:
    Taxonomy of hybridly polarized Stokes vortex beams
    Optics Express 2024 DOI
  • Abhinanda Ranjit Punnakkal, Suyog Sakhahari Jadhav, Krishna Agarwal, Ludwig Alexander Horsch, Dilip Kumar Prasad :
    MiShape: 3D Shape Modelling of Mitochondria in Microscopy
    arXiv.org 2023 DOI
  • Rohit Agarwal, Ankit Butola, Ludwig Alexander Horsch, Dilip Kumar Prasad, Krishna Agarwal :
    Taxonomy of hybridly polarized Stokes vortex beams
    arXiv.org 2023 DOI
  • Rohit Agarwal, Ludwig Alexander Horsch, Dilip Kumar Prasad :
    Modelling Irregularly Sampled Time Series Without Imputation
    arXiv.org 2023 DOI
  • Rohit Agarwal, Dilip Kumar Prasad, Ludwig Alexander Horsch, Deepak Kumar Gupta :
    Aux-Drop: Handling Haphazard Inputs in Online Learning Using Auxiliary Dropouts
    Transactions on Machine Learning Research (TMLR) 2023 ARKIV
  • Rohit Agarwal, Gyanendra Das, Saksham Aggarwal, Ludwig Alexander Horsch, Dilip Kumar Prasad :
    Mabnet: Master Assistant Buddy Network With Hybrid Learning for Image Retrieval
    Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing 2023 ARKIV / DOI
  • Abhinanda Ranjit Punnakkal, Gustav Godtliebsen, Ayush Somani, Sebastian Andres Acuna Maldonado, Åsa birna Birgisdottir, Dilip K. Prasad et al.:
    Analyzing Mitochondrial Morphology Through Simulation Supervised Learning
    Journal of Visualized Experiments 2023 ARKIV / DOI
  • Erlend Johannessen, André Henriksen, Eirik Årsand, Alexander Horsch, Jonas Johansson, Gunnar Hartvigsen :
    Health Research Requires Efficient Platforms for Data Collection from Personal Devices
    Studies in Health Technology and Informatics 2023 ARKIV / DOI
  • Erlend Johannessen, Jonas Johansson, Gunnar Hartvigsen, Alexander Horsch, Eirik Årsand, André Henriksen :
    Collecting health-related research data using consumer-based wireless smart scales
    International Journal of Medical Informatics 2023 ARKIV / DOI
  • Nirwan Banerjee, Samir Malakar, Deepak Kumar Gupta, Ludwig Alexander Horsch, Dilip Kumar Prasad :
    Guided U-Net Aided Efficient Image Data Storing with Shape Preservation
    Springer 2023 ARKIV / DOI
  • S Chattopadhyay, Antoni Malachowski, Jaya Kumari Swain, Roy Ambli Dalmo, Alexander Horsch, Dilip K. Prasad :
    Mapping Functional Changes in the Embryonic Heart of Atlantic Salmon Post Viral Infection Using AI Technique
    Proceedings of IEEE International Conference on Image Processing 2022 DOI
  • Erlend Johannessen, André Henriksen, Gunnar Hartvigsen, Alexander Horsch, Eirik Årsand, Jonas Johansson :
    Ubiquitous digital health-related data: clarification of concepts
    2022 ARKIV / DOI
  • Ayush Somani, Arif Ahmed Sekh, Ida Sundvor Opstad, Åsa birna Birgisdottir, Truls Myrmel, Balpreet Singh Ahluwalia et al.:
    Virtual labeling of mitochondria in living cells using correlative imaging and physics-guided deep learning
    Biomedical Optics Express 2022 ARKIV / DOI
  • Mats Kirkeby Fjeld, Anders Årnes, Bo Lars Engdahl, Bente Morseth, Laila Arnesdatter Hopstock, Alexander Horsch et al.:
    Consistent pattern between physical activity measures and chronic pain levels: the Tromsø Study 2015 to 2016
    Pain 2022 ARKIV / DOI
  • Divij Singh, Ayush Somani, Alexander Horsch, Dilip K. Prasad :
    Counterfactual Explainable Gastrointestinal and Colonoscopy Image Segmentation
    IEEE International Symposium on Biomedical Imaging 2022 ARKIV / DOI
  • Jo Inge Arnes, Alexander Hapfelmeier, Alexander Horsch :
    Autostrata: Improved Automatic Stratification for Coarsened Exact Matching
    2022 ARKIV / DOI
  • Sigurd Klemetsen Beldo, Nils Abel Aars, Tore Christoffersen, Anne-Sofie Furberg, Peder Andreas Halvorsen, Bjørge Hermann Hansen et al.:
    Criterion validity of the Saltin-Grimby Physical Activity Level Scale in adolescents : the Fit Futures Study
    PLOS ONE 2022 FULLTEKST / ARKIV / DOI
  • Ayush Somani, Divij Singh, Alexander Horsch, Dilip K. Prasad :
    T-MIS: Transparency Adaptation in Medical Image Segmentation
    Nordic Machine Intelligence (NMI) 2021 DOI
  • Ayush Somani, Arif Ahmed Sekh, Ida Sundvor Opstad, Åsa Birna Birgisdottir, Truls Myrmel, Balpreet Singh Ahluwalia et al.:
    Digital Staining of Mitochondria in Label-free Live-cell Microscopy
    Springer 2021 DOI
  • Patrick Blauberger, Alexander Horsch, Martin Lames :
    Detection of ground contact times with inertial sensors in elite 100-m sprints under competitive field conditions
    Sensors 2021 ARKIV / DOI
  • Shaheen Syed, Bente Morseth, Laila Arnesdatter Hopstock, Alexander Horsch :
    A novel algorithm to detect non-wear time from raw accelerometer data using deep convolutional neural networks
    Scientific Reports 2021 ARKIV / FULLTEKST / DOI
  • Chiara Bordin, Amin Ziagham Ahwazi, Sambeet Mishra, Alexander Horsch, Hoai Phuong Ha :
    Sustainable and decarbonized data-center facilities: A socio-techno-economic discussion
    IEEE PES Innovative Smart Grid Technologies Conference Europe 2021 DOI
  • Amin Ziagham Ahwazi, Chiara Bordin, Sambeet Mishra, Hoai Phuong Ha, Alexander Horsch :
    VEDA - moVE DAta to balance the grid: research directions and recommendations for exploiting data centers flexibility within the power system
    Proceedings of the ACM/IEEE Joint Conference on Digital Libraries (JCDL) 2021 ARKIV / DOI
  • Nils Abel Aars, Sigurd Beldo, Bjarne K. Jacobsen, Alexander Horsch, Bente Morseth, Nina Emaus et al.:
    Association between objectively measured physical activity and longitudinal changes in body composition in adolescents : the Tromsø study fit futures cohort
    BMJ Open 2020 ARKIV / FULLTEKST / DOI
  • Anders Årnes, Christopher Sivert Nielsen, Audun Stubhaug, Mats Kirkeby Fjeld, Laila Arnesdatter Hopstock, Alexander Horsch et al.:
    Physical activity and cold pain tolerance in the general population
    European Journal of Pain 2020 ARKIV / DOI
  • Sigurd Beldo, Bente Morseth, Tore Christoffersen, Peder Andreas Halvorsen, Bjørge Hermann Hansen, Anne-Sofie Furberg et al.:
    Prevalence of accelerometer-measured physical activity in adolescents in Fit Futures - part of the Tromsø Study
    BMC Public Health 2020 ARKIV / DOI
  • Shaheen Syed, Bente Morseth, Laila Arnesdatter Hopstock, Alexander Horsch :
    Evaluating the performance of raw and epoch non-wear algorithms using multiple accelerometers and electrocardiogram recordings
    Scientific Reports 2020 ARKIV / DOI
  • Edvard Hamnvik Sagelv, Laila Arnesdatter Hopstock, Jonas Johansson, Bjørge Hermann Hansen, Brage Søren, Alexander Horsch et al.:
    Criterion validity of two physical activity and one sedentary time questionnaire against accelerometry in a large cohort of adults and older adults
    BMJ Open sport & exercise medicine 2020 ARKIV / DOI
  • André Henriksen, Sameline Grimsgaard, Alexander Horsch, Gunnar Hartvigsen, Laila Arnesdatter Hopstock :
    Validity of the Polar M430 Activity Monitor in Free-Living Conditions: Validation Study
    JMIR Formative Research 2019 ARKIV / DOI
  • Ida Marie Opdal, Bente Morseth, Bjørn Helge Handegård, Kjersti Lillevoll, Helga Ask, Christopher Sivert Nielsen et al.:
    Change in physical activity is not associated with change in mental distress among adolescents: The Tromsø Study: Fit Futures
    BMC Public Health 2019 ARKIV / DOI
  • Romy Conzade, Eva Grill, Heike A. Bischoff-Ferrari, Uta Ferrari, Alexander Horsch, Wolfgang König et al.:
    Vitamin D in relation to incident sarcopenia and changes in muscle parameters among older adults: The KORA-Age Study
    Calcified Tissue International 2019 ARKIV / DOI
  • Edvard Hamnvik Sagelv, Ulf Ekelund, Sigurd Pedersen, Søren Brage, Bjørge Hermann Hansen, Jonas Johansson et al.:
    Physical activity levels in adults and elderly from triaxial and uniaxial accelerometry. The Tromsø Study
    PLOS ONE 03. Dec 2019 ARKIV / DOI
  • Marjan Arvandi, Barbara Strasser, Konstantinos Volaklis, Karl-Heinz Ladwig, Eva Grill, Raffaella Matteucci Gothe et al.:
    Mediator Effect of Balance Problems on Association Between Grip Strength and Falls in Older Adults: Results From the KORA-Age Study
    Gerontology and geriatric medicine 2018 DOI
  • John Markus Bjørndalen, Otto Anshus, Tore Brox-Larsen, Hoai Phuong Ha, Rolf Anker Ims, Jane Uhd Jepsen et al.:
    Building a Sensor System for a Large Scale Arctic Observatory
    IOS Press 2018 DOI
  • Ayush Somani, Alexander Horsch, Dilip K. Prasad :
    Interpretability in Deep Learning
    Springer 2023 FULLTEKST
  • Erlend Jan Johannessen, André Henriksen, Eirik Årsand, Ludwig Alexander Horsch, Jonas Lars Johansson, Gunnar Hartvigsen :
    Health Research Requires Efficient Platforms for Data Collection from Personal Devices
    2023
  • Rohit Agarwal, Ludwig Alexander Horsch, Dilip Kumar Prasad :
    Code - Modelling Irregularly Sampled Time Series Without Imputation
    2023
  • Rohit Agarwal, Ludwig Alexander Horsch, Dilip Kumar Prasad :
    Code - MABNET: Master Assistant Buddy Network for Image Retrieval
    2023
  • Tina Lien Barken, Stefano Bonacina, Rune Bostad, Elia Gabarron, Beate Hennie Garcia, Kristine Haddeland et al.:
    University campus as a smart technology-supported active learning arena
    Septentrio Reports 2023 DOI
  • Anders Årnes, Mats Kirkeby Fjeld, Tom Wilsgaard, Bente Morseth, Laila Arnesdatter Hopstock, T Graven-Nielsen et al.:
    The relationship between physical activity and cuff-pressure algometry tolerance: The Tromsø Study 2015-2016
    2022
  • Erlend Johannessen, André Henriksen, Gunnar Hartvigsen, Alexander Horsch, Eirik Årsand, Jonas Johansson :
    Ubiquitous digital health-related data: clarification of concepts
    2022
  • Rohit Agarwal, Krishna Agarwal, Alexander Horsch, Dilip K. Prasad :
    Auxiliary Network: Scalable and agile online learning for dynamic system with inconsistently available inputs
    2022 ARKIV
  • Laila Arnesdatter Hopstock, Shaheen Syed, Bente Morseth, Alexander Horsch :
    Ny kunnskap om måling av stillesitting
    2020 FULLTEKST
  • Edvard Hamnvik Sagelv, Ulf Ekelund, Jonas Johansson, Søren Brage, Alexander Horsch, Laila Arnesdatter Hopstock et al.:
    Comparing a short physical activity questionnaire with accelerometer measures as criterion validity: The Tromsø Study
    2019
  • Edvard Hamnvik Sagelv, Ulf Ekelund, Jonas Johansson, Boye Welde, Sameline Grimsgaard, Nina Emaus et al.:
    Measures of adiposity and its association to physical activity: The Tromsø Study
    2019
  • Nils Abel Aars, Sigurd Beldo, Bjarne K. Jacobsen, Alexander Horsch, Bente Morseth, Nina Emaus et al.:
    The association between objectively measured physical activity and longitudinal changes in body composition in adolescents; The Tromsø Study Fit Futures Cohort.
    2019
  • André Henriksen, Alexander Horsch, Sameline Grimsgaard, Laila Arnesdatter Hopstock :
    Validation of the Actiheart, ActiGraph, and ActiWave Cardio for measuring physical activity and heart rate in the Tromsø 7 study and the Know Your Heart study
    2018
  • Vi Ngoc-Nha Tran, Tommy Oines, Alexander Horsch, Hoai Phuong Ha :
    REOH: Runtime Energy Optimization for Heterogeneous Systems
    2018 FULLTEKST / DATA
  • Vi Ngoc-Nha Tran, Tommy Oines, Alexander Horsch, Hoai Phuong Ha :
    REOH: Using Probabilistic Network for Runtime Energy Optimization of Heterogeneous Systems
    2018

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