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The role played by physical activity in slowing down the progression of type-2 diabetes is well recognized. However, except for general clinical guidelines, quantitative real-time estimates of the recommended amount of physical activity,…

Systems and Control · Electrical Eng. & Systems 2025-03-13 Pierluigi Francesco De Paola , Alessandro Borri , Alessia Paglialonga , Pasquale Palumbo , Fabrizio Dabbene

It is indisputable that physical activity is vital for an individual's health and wellness. However, a global prevalence of physical inactivity has induced significant personal and socioeconomic implications. In recent years, a significant…

Artificial Intelligence · Computer Science 2023-01-04 Asterios Bampakis , Sofia Yfantidou , Athena Vakali

As recommender systems increasingly guide physical actions, often through wearables and coaching tools, new challenges arise around how users interpret, trust, and respond to this advice. This paper introduces a conceptual framework for…

Human-Computer Interaction · Computer Science 2025-12-22 Alan Said

Physical activity (PA) is an important risk factor for many health outcomes. Wearable-devices such as accelerometers are increasingly used in biomedical studies to understand the associations between PA and health outcomes. Statistical…

Methodology · Statistics 2021-12-08 Sneha Jadhav , Carmen D. Tekwe , Yuanyuan Luan

Exercise rehabilitation is an important part in the comprehensive management of patients with diabetes and there is a need to conduct comprehensively evaluation of several factors such as the physical fitness, cardiovascular risk and…

Quantitative Methods · Quantitative Biology 2022-01-21 Daoyan Pan , Kewei Wang , Zhiheng Zhou , Xingran Liu , Jie Shen

The long-term sustainability of research software is a critical challenge, as it usually suffers from poor maintainability, lack of adaptability, and eventual obsolescence. This paper proposes a novel approach to addressing this issue by…

Software Engineering · Computer Science 2025-09-15 Philipp Zech , Irdin Pekaric

Purpose: Performance models are important tools for coaches and athletes to optimise competition outcomes or training schedules. A recently published hydraulic performance model has been reported to outperform established work-balance…

Quantitative Methods · Quantitative Biology 2022-08-01 Fabian C. Weigend , Edward Gray , Oliver Obst , Jason Siegler

Athletic training is characterized by physiological systems responding to repeated exercise-induced stress, resulting in gradual alterations in the functional properties of these systems. The adaptive response leading to improved…

Quantitative Methods · Quantitative Biology 2025-06-30 Hilkka Kontro , Armando Mastracci , Stephen S. Cheung , Martin J. MacInnis

Evolution depends on the fitness of organisms, the expected rate of reproducing. Directly getting offspring is the most basic form of fitness, but fitness can also be increased indirectly by helping genetically related individuals (such as…

Populations and Evolution · Quantitative Biology 2015-12-17 J. H. van Hateren

We propose a model to analyze citation growth and influences of fitness (competitiveness) factors in an evolving citation network. Applying the proposed method to modeling citations to papers and scholars in the InfoVis 2004 data, a…

Applications · Statistics 2012-05-03 Weimao Ke

The fitness coefficient, introduced in this paper, results from a competition between parametric and nonparametric density estimators within the likelihood of the data. As illustrated on several real datasets, the fitness coefficient…

Statistics Theory · Mathematics 2018-06-18 Gildas Mazo , François Portier

Background. There are many factors that can make of group exercises a challenging setting for older adults. A major one in the elderly population is the difference in the level of skills. In this paper we report on the physical,…

Computers and Society · Computer Science 2016-12-09 Marcos Baez , Iman Khaghani Far , Francisco Ibarra , Michela Ferron , Daniele Didino , Fabio Casati

The great success of wearables and smartphone apps for provision of extensive physical workout instructions boosts a whole industry dealing with consumer oriented sensors and sports equipment. But with these opportunities there are also new…

Computers and Society · Computer Science 2017-11-23 Andre Ebert , Marie Kiermeier , Chadly Marouane , Claudia Linnhoff-Popien

A multiplicative effects model is introduced for the identification of the factors that are influential to the performance of highly-trained endurance runners. The model extends the established power-law relationship between performance…

Applications · Statistics 2015-07-02 Ioannis Kosmidis , Louis Passfield

With the rapid development of wearable device technologies, accelerometers can record minute-by-minute physical activity for consecutive days, which provides important insight into a dynamic association between the intensity of physical…

Methodology · Statistics 2024-09-06 Cheng Cao , Jiguo Cao , Hao Pan , Yunting Zhang , Fan Jiang , Xinyue Li

Exercise recommendation focuses on personalized exercise selection conditioned on students' learning history, personal interests, and other individualized characteristics. Despite notable progress, most existing methods represent student…

Machine Learning · Computer Science 2026-02-19 Qing Yang , Yuhao Jiang , Rui Wang , Jipeng Guo , Yejiang Wang , Xinghe Cheng , Zezheng Wu , Jiapu Wang , Jingwei Zhang

Physical therapy (PT) is crucial for patients to restore and maintain mobility, function, and well-being. Many on-site activities and body exercises are performed under the supervision of therapists or clinicians. However, the postures of…

Human-Computer Interaction · Computer Science 2022-11-16 Hanchen David Wang , Meiyi Ma

Virtual coaching has rapidly evolved into a foundational component of modern clinical practice. At a time when healthcare professionals are in short supply and the demand for low-cost treatments is ever-increasing, virtual health coaches…

Artificial Intelligence · Computer Science 2021-01-06 Sonia Baee , Mark Rucker , Anna Baglione , Mawulolo K. Ameko , Laura Barnes

Virtual agents are commonly used in physical activity interventions to support behavior change, often taking the role of coaches that deliver encouragement and feedback. While effective for compliance, this role typically lacks relational…

Human-Computer Interaction · Computer Science 2025-08-19 Alessandro Silacci , Maurizio Caon , Mauro Cherubini

We present a novel system for camera-based measurement and visualization of muscle work based on the Hill-Type-Muscle-Model: the exercise exertion muscle-work monitor (\textit{XEM}$^{2}$). Our aim is to complement and, thus, address issues…