Photo: UiT
Alexander Horsch
Job description
Alexander Horsch, born 1955 in Augsburg, Germany, is professor in computer science. His main scientific contributions are in the creation of systems for medical image analysis and for biosignal analysis, also in combination with telemedicine services. Early work focused on computer aided diagnosis of cancer, where I was one of the drivers in developing a system for the early detection of melanoma which was patented and integrated in a commercial product. Lately I worked on accelerometer data analysis for research on physical activity in the framework of large populations studies. Current emphasis is on methods from artificial intelligence, including machine learning and deep learning, with a focus on use cases from medicine, biology, and public health.
Anders Pedersen Årnes,
Mats Kirkeby Fjeld,
Bente Morseth,
Laila Arnesdatter Hopstock,
Alexander Horsch,
Tom Wilsgaard
et al.:
Exploring the Relationship Between Physical Activity and Pressure Pain Tolerance in the General Population. The Tromsø Study 2015–2016
Kamilla Rognmo,
Ida Marie Opdal,
Bjørn Helge Handegård,
Alexander Horsch,
Kjersti Lillevoll,
Anne-Sofie Furberg
et al.:
The relationship between self-reported and device-based measurements of physical activity and mental distress among adolescents: results from the fit futures study
Iqra Qasim,
Alexander Horsch,
Dilip Kumar Prasad
:
Dense Video Captioning: A Survey of Techniques, Datasets and Evaluation Protocols
Marc Weitz,
Shaheen Syed,
Laila Arnesdatter Hopstock,
Bente Morseth,
André Henriksen,
Alexander Horsch
:
Automatic time in bed detection from hip-worn accelerometers for large epidemiological studies: The Tromsø Study
Koen van Greevenbroek,
Johannes Schmidt,
Marianne Zeyringer,
Alexander Horsch
:
Little to lose: The case for a robust European green hydrogen strategy
Ayush Somani,
Ludwig Alexander Horsch,
Ajit Bopardikar,
Dilip Kumar Prasad
:
Propagating Transparency: A Deep Dive into the Interpretability of Neural Networks
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
Rohit Agarwal,
Ludwig Alexander Horsch,
Krishna Agarwal,
Dilip Kumar Prasad
:
Online Learning under Haphazard Input Conditions: A Comprehensive Review and Analysis
Rohit Agarwal,
Ludwig Alexander Horsch,
Krishna Agarwal,
Dilip Kumar Prasad
:
packetLSTM: Dynamic LSTM Framework for Streaming Data with Varying Feature Space
Gauri Arora,
Ankit Butola,
Ruchi Rajput,
Rohit Agarwal,
Krishna Agarwal,
Ludwig Alexander Horsch
et al.:
Taxonomy of hybridly polarized Stokes vortex beams
Mats Kirkeby Fjeld,
Anders Pedersen Årnes,
Bo Lars Engdahl,
Bente Morseth,
Laila Arnesdatter Hopstock,
Ludwig Alexander Horsch
et al.:
The physical activity paradox; exploring the relationship with pain outcomes. The Tromsø Study 2015-2016
Nirwan Banerjee,
Samir Malakar,
Ludwig Alexander Horsch,
Dilip Kumar Prasad
:
GUNet++: guided-U-Net-based compact image representation with an improved reconstruction mechanism
Jo Inge Arnes,
Alexander Hapfelmeier,
Ludwig Alexander Horsch,
Tonje Bjørndal Braaten
:
Greedy knot selection algorithm for restricted cubic spline regression
Rohit Agarwal,
Ludwig Alexander Horsch,
Dilip Kumar Prasad
:
Modelling Irregularly Sampled Time Series Without Imputation
Abhinanda Ranjit Punnakkal,
Suyog Sakhahari Jadhav,
Krishna Agarwal,
Ludwig Alexander Horsch,
Dilip Kumar Prasad
:
MiShape: 3D Shape Modelling of Mitochondria in Microscopy
Rohit Agarwal,
Ankit Butola,
Ludwig Alexander Horsch,
Dilip Kumar Prasad,
Krishna Agarwal
:
Taxonomy of hybridly polarized Stokes vortex beams
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
Erlend Johannessen,
Jonas Johansson,
Gunnar Hartvigsen,
Alexander Horsch,
Eirik Årsand,
André Henriksen
:
Collecting health-related research data using consumer-based wireless smart scales
Nirwan Banerjee,
Samir Malakar,
Deepak Kumar Gupta,
Ludwig Alexander Horsch,
Dilip Kumar Prasad
:
Guided U-Net Aided Efficient Image Data Storing with Shape Preservation
Rohit Agarwal,
Gyanendra Das,
Saksham Aggarwal,
Ludwig Alexander Horsch,
Dilip Kumar Prasad
:
Mabnet: Master Assistant Buddy Network With Hybrid Learning for Image Retrieval
Erlend Johannessen,
André Henriksen,
Eirik Årsand,
Alexander Horsch,
Jonas Johansson,
Gunnar Hartvigsen
:
Health Research Requires Efficient Platforms for Data Collection from Personal Devices
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
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
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
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
Divij Singh,
Ayush Somani,
Alexander Horsch,
Dilip K. Prasad
:
Counterfactual Explainable Gastrointestinal and Colonoscopy Image Segmentation
Erlend Johannessen,
André Henriksen,
Gunnar Hartvigsen,
Alexander Horsch,
Eirik Årsand,
Jonas Johansson
:
Ubiquitous digital health-related data: clarification of concepts
Jo Inge Arnes,
Alexander Hapfelmeier,
Alexander Horsch
:
Autostrata: Improved Automatic Stratification for Coarsened Exact Matching
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
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
Patrick Blauberger,
Alexander Horsch,
Martin Lames
:
Detection of ground contact times with inertial sensors in elite 100-m sprints under competitive field conditions
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
Ayush Somani,
Divij Singh,
Alexander Horsch,
Dilip K. Prasad
:
T-MIS: Transparency Adaptation in Medical Image Segmentation
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
Chiara Bordin,
Amin Ziagham Ahwazi,
Sambeet Mishra,
Alexander Horsch,
Hoai Phuong Ha
:
Sustainable and decarbonized data-center facilities: A socio-techno-economic discussion
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
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
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
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
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
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
Ayush Somani,
Alexander Horsch,
Dilip K. Prasad
:
Interpretability in Deep Learning
Mats Kirkeby Fjeld,
Anders Årnes,
Bo Lars Engdahl,
Bente Morseth,
Laila Arnesdatter Hopstock,
Alexander Horsch
et al.:
Reply to Verbrugghe et al.
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 ARKIV
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
Erlend Johannessen,
André Henriksen,
Gunnar Hartvigsen,
Alexander Horsch,
Eirik Årsand,
Jonas Johansson
:
Ubiquitous digital health-related data: clarification of concepts
2022 ARKIV
Rohit Agarwal,
Krishna Agarwal,
Alexander Horsch,
Dilip K. Prasad
:
Auxiliary Network: Scalable and agile online learning for dynamic system with inconsistently available inputs
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 ARKIV
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 ARKIV
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 ARKIV
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Member of research group / centre
Attachments:
- CV-Alexander-Horsch (pdf)
- CV-Alexander-Horsch_2021 (pdf)