2025

• Logacjov, Aleksej; Ludvigsen, Tonje Pedersen; Bach, Kerstin; Kongsvold, Atle; Flaaten, Mats; Marcuzzi, Anna. (2025) The performance of a machine learning model in predicting accelerometer-derived walking speed. Heliyon
  Academic article
• Kongsvold, Atle; Skarpsno, Eivind Schjelderup; Flaaten, Mats; Logacjov, Aleksej; Bach, Kerstin; Nilsen, Tom Ivar Lund. (2025) Associations of sport and exercise participation in adolescence with body composition and device-measured physical activity in adulthood: longitudinal data from the Norwegian HUNT study. International Journal of Behavioral Nutrition and Physical Activity
  Academic article
• Logacjov, Aleksej; Bach, Kerstin; Mork, Paul Jarle. (2025) Long-term self-supervised learning for accelerometer-based sleep–wake recognition. Engineering Applications of Artificial Intelligence
  Academic article

2024

• Tørring, Marte Fossflaten; Logacjov, Aleksej; Brændvik, Siri Merete; Ustad, Astrid; Roeleveld, Karin; Bardal, Ellen Marie. (2024) Validation of two novel human activity recognition models for typically developing children and children with Cerebral Palsy. PLOS ONE
  Academic article
• Logacjov, Aleksej; Skarpsno, Eivind Schjelderup; Kongsvold, Atle Austnes; Bach, Kerstin; Mork, Paul Jarle. (2024) A Machine Learning Model for Predicting Sleep and Wakefulness Based on Accelerometry, Skin Temperature and Contextual Information. Nature and Science of Sleep
  Academic article
• Logacjov, Aleksej; Herland, Sverre; Ustad, Astrid; Bach, Kerstin. (2024) SelfPAB: large-scale pre-training on accelerometer data for human activity recognition. Applied intelligence (Boston)
  Academic article
• Logacjov, Aleksej; Bach, Kerstin. (2024) Self-supervised learning with randomized cross-sensor masked reconstruction for human activity recognition. Engineering Applications of Artificial Intelligence
  Academic article
• Logacjov, Aleksej. (2024) Self-supervised Learning for Accelerometer-based Human Activity Recognition: A Survey. PACM on Interactive, Mobile, Wearable and Ubiquitous Technologies
  Academic article

2023

• Kongsvold, Atle Austnes; Flaaten, Mats; Logacjov, Aleksej; Skarpsno, Eivind Schjelderup; Bach, Kerstin; Nilsen, Tom Ivar Lund. (2023) Can the bias of self-reported sitting time be corrected? A statistical model validation study based on data from 23 993 adults in the Norwegian HUNT study. International Journal of Behavioral Nutrition and Physical Activity
  Academic article
• Logacjov, Aleksej; Herland, Sverre; Ustad, Astrid; Bach, Kerstin. (2023) Large-Scale Pre-Training for Dual-Accelerometer Human Activity Recognition. NIKT: Norsk IKT-konferanse for forskning og utdanning
  Academic article
• Kongsvold, Atle Austnes; Flaaten, Mats; Logacjov, Aleksej; Skarpsno, Eivind Schjelderup; Bach, Kerstin; Nilsen, Tom Ivar Lund. (2023) Correction: Can the bias of self-reported sitting time be corrected? A statistical model validation study based on data from 23 993 adults in the Norwegian HUNT study (International Journal of Behavioral Nutrition and Physical Activity, (2023), 20, 1, (139), 10.1186/s12966-023-01541-y). International Journal of Behavioral Nutrition and Physical Activity
  Errata
• Ustad, Astrid; Logacjov, Aleksej; Trollebø, Stine Øverengen; Thingstad, Anne Pernille Mæhle; Vereijken, Beatrix; Bach, Kerstin. (2023) Validation of an Activity Type Recognition Model Classifying Daily Physical Behavior in Older Adults: The HAR70+ Model. Sensors
  Academic article

2021

• Logacjov, Aleksej; Kerzel, Matthias; Wermter, Stefan. (2021) Learning Then, Learning Now, and Every Second in Between: Lifelong Learning With a Simulated Humanoid Robot. Frontiers in Neurorobotics
  Academic article
• Logacjov, Aleksej; Bach, Kerstin; Kongsvold, Atle; Bårdstu, Hilde Bremseth; Mork, Paul Jarle. (2021) Harth: A human activity recognition dataset for machine learning. Sensors
  Academic article
• Bach, Kerstin; Kongsvold, Atle Austnes; Bårdstu, Hilde Bremseth; Bardal, Ellen Marie; Kjærnli, Håkon Slåtten; Herland, Sverre. (2021) A Machine Learning Classifier for Detection of Physical Activity Types and Postures During Free-Living. Journal for the Measurement of Physical Behaviour (JMPB)
  Academic article