0000000000721940

AUTHOR

Antti Vehkaoja

0000-0003-3721-3467

showing 4 related works from this author

Dog behaviour classification with movement sensors placed on the harness and the collar

2021

Dog owners’ understanding of the daily behaviour of their dogs may be enhanced by movement measurements that can detect repeatable dog behaviour, such as levels of daily activity and rest as well as their changes. The aim of this study was to evaluate the performance of supervised machine learning methods utilising accelerometer and gyroscope data provided by wearable movement sensors in classification of seven typical dog activities in a semi-controlled test situation. Forty-five middle to large sized dogs participated in the study. Two sensor devices were attached to each dog, one on the back of the dog in a harness and one on the neck collar. Altogether 54 features were extracted from th…

dogsaktiivisuusComputer scienceWearable computerAccelerometer413 Veterinary science01 natural sciencesCollarlaw.inventionCanine0403 veterinary scienceFood AnimalsSniffinglawAccelerometryDogälyvaatteetComputer vision412 Animal science dairy science318 Medical biotechnologyMovement (music)Wearable technologyGyroscope04 agricultural and veterinary sciencesliikkeentunnistuskoneoppiminenbehaviour classificationActivity monitoringeläimeteläinten koulutusactivity monitoringBehaviour classification040301 veterinary sciencesaktigrafiacanineSittingkoiraeläinten käyttäytyminenwearable technologyACCELEROMETERClassifier (linguistics)MEASURED PHYSICAL-ACTIVITYaccelerometrypuettava teknologiaVALIDITYkäyttäytyminenbusiness.industry010401 analytical chemistryANIMALS113 Computer and information sciencesActigraphy0104 chemical sciencesACCELERATION DATAkoulutusmittarit (mittaus)Animal Science and ZoologyArtificial intelligencebusinessactigraphy
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Effects of aerobic and strength training on aerobic capacity, muscle strength, and gene expression of lymphomonocytes in patients with stable CAD

2020

This study examined the effectiveness, suitability, and safety of a mixed interval-type aerobic and strength training program (MIAST) on physical fitness in patients with stable coronary artery disease (CAD) without history of myocardial infarction (MI). Twenty-three patients with stable CAD were randomly assigned to a MIAST (n = 12; mean age 58.6 years) or control (n = 11; 63.3 years) group. The MIAST group participated in the progressive training program twice a week for 21 weeks. Peak oxygen uptake (VO2peak), workload, and exercise time were measured as were maximal muscle strength, serum lipids, glucose concentration, and the cross-sectional area (CSA) of knee extensors. The safety and …

kestävyysharjoitteluoxygen consumptionpotilaatfyysinen kuntoendurance trainingsepelvaltimotautiphysical fitnessmaksimaalinen hapenottoOriginal Articlevoimaharjoittelucoronary heart diseaseresistance trainingliikuntahoitolihasvoimahapenotto
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Dog-Owner Relationship, Owner Interpretations and Dog Personality Are Connected with the Emotional Reactivity of Dogs

2022

Simple Summary The relationship between owner and the dog affects the dog's attachment behaviors and stress coping. In turn, the quality of the relationship may affect owner's interpretations about their dog's behavior. Here, we assessed dogs' emotional responses from heart rate variability and behavioral changes during five different situations. Dog owners evaluated the emotion (valence and arousal) of their dog after each situation. We found that both negative and positive incidents provoked signs of emotional arousal in dogs. Owners detected the dog's arousal especially during fear- and stress-evoking situations. The dog-owner relationship did not affect owners' interpretation of dogs' e…

sykeANIMAL-ASSISTED INTERVENTIONSemotions413 Veterinary scienceeläinten käyttäytyminenkoirabehavior; heart rate variability<i>Canis familiaris</i>; behavior; heart rate variability; autonomic nervous system; emotions; human–animal interactiontunteetCANIS-FAMILIARISautonominen hermostovertaileva psykologiaSTRESS LEVELShealth care economics and organizations318 Medical biotechnologyHEART-RATE-VARIABILITYGeneral Veterinarybehaviorautonomic nervous systemheart rate variabilitystressiCanis familiarishuman–animal interactionhuman-animal interactionTHERAPY DOGSkiintymysRATE MONITORRELIABILITYihminen-eläinsuhdeAnimal Science and ZoologyCORTISOL MODULATIONRESPONSES
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Description of movement sensor dataset for dog behavior classification

2022

The description and results of the original investigation are found in: Dog behaviour classification with movement sensors placed on the harness and the collar, Kumpulainen, P., Valldeoriola Cardó, A., Somppi, S., Törnqvist, H., Väätäjä, H., Majaranta, P., Gizatdinova, Y., Antink, C. H., Surakka, V., V. Kujala, M., Vainio, O. & Vehkaoja, A., Aug 2021, In: Applied Animal Behaviour Science. 241, 7 p., 105393. Movement sensor data from seven static and dynamic dog behaviors (sitting, standing, lying down, trotting, walking, playing, and (treat) searching i.e. sniffing) was collected from 45 middle to large sized dogs with six degree-of-freedom movement sensors attached to the collar and the ha…

gyroscopeScience (General)Computer applications to medicine. Medical informaticsR858-859.7behavior classificationliikkeenkaappaus413 Veterinary scienceeläinten käyttäytyminenkoiradog activity classificationQ1-390mittauslaitteetMachine learningDog activity classificationData Articleluokitus (toiminta)MultidisciplinaryMovement sensor113 Computer and information sciencesGyroscopeAccelerometermovement sensoraccelerometermachine learningkoneoppiminenBehavior classificationData in Brief
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