Showing 701 - 720 results of 932 for search '"usability"', query time: 0.05s Refine Results
  1. 701

    State Estimation in Power Systems Under False Data Injection Attack Using Total Least Squares by Bamrung Tausiesakul, Krissada Asavaskulkiet, Chuttchaval Jeraputra, Ittiphong Leevongwat, Thamvarit Singhavilai, Supun Tiptipakorn

    Published 2025-01-01
    “…In this work, two non-iterative computation methods based on total least squares are proposed for estimating the state vector from the measurement results contaminated by the additive noise and the malicious attack that can arise in the power transmission systems. To demonstrate the usability of the proposed algorithms and to illustrate their performance, numerical simulation is conducted taking into account two IEEE power system standards, such as IEEE 9-bus and 14-bus models. …”
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  2. 702

    A Survey of Differential Privacy Techniques for Federated Learning by Wang Xin, Li Jiaqian, Ding Xueshuang, Zhang Haoji, Sun Lianshan

    Published 2025-01-01
    “…This paper comprehensively expounds the research status of differential privacy techniques based on the federated learning framework, first providing detailed introductions to federated learning and differential privacy technologies, and then summarizing the development status of two types of federated learning differential privacy(DPFL) techniques respectively; for CDPFL, the paper divides the discussion into first proposal of CDP and typical application examples, the impact of Gaussian mechanisms on model accuracy, optimization based on asynchronous differential privacy, and insights from other scholars; for LDPFL, the paper divides the discussion into first proposal of LDP and typical application examples, processing multidimensional data and improving model accuracy, existing methods and optimization for reducing communication costs, balancing privacy protection and data usability, LDPFL based on the Shuffle model, and insights from other scholars; following this, the paper addresses and summarizes the unique challenges introduced by incorporating differential privacy into federated learning and proposes solutions; finally, based on a summary of existing optimization techniques, the paper outlines future directions and specifically discusses three research ideas for enhancing the optimization effects of federated differential privacy: advanced optimization strategies combining Bayesian methods and the Alternating Direction Method of Multipliers (ADMM), integrating lattice homomorphic encryption techniques from cryptography to achieve more efficient differential privacy protection in federated learning, and exploring the application of zero-knowledge proof techniques in federated learning for privacy protection.…”
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  3. 703

    Design and Evaluation of a Voice-Controlled Elevator System to Improve the Safety and Accessibility by Ander Gonzalez Docasal, Jon Alonso, Jon Olaizola, Mikel Mendicute, Maria Patricia Franco, Arantza Del Pozo, Daniel Aguinaga, Aitor Alvarez, Eduardo Lleida

    Published 2024-01-01
    “…The results, yielding 84.7 and 77.2 points, respectively, in a System Usability Scale questionnaire, affirm the reliability of the presented prototype for industrial deployment.…”
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  4. 704
  5. 705

    Digital Age Transformation in Patient-Physician Communication: 25-Year Narrative Review (1999-2023) by Mingming Song, Joel Elson, Dhundy Bastola

    Published 2025-01-01
    “…While health IT plays an essential role in promoting shared decision-making and patient empowerment, challenges such as usability, privacy concerns, and digital literacy remain significant barriers. …”
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  6. 706

    Effectiveness and active ingredients of social prescribing interventions targeting mental health: a systematic review by Darren Flynn, Jason Scott, Matthew Cooper, Leah Avery, Linda Errington, Kirsten Ashley, Cara Jordan

    Published 2022-07-01
    “…A few studies reported engaging service users in codesign (n=2) or usability and/or feasibility testing (n=4). Overall, 22 BCTs were coded across 13 interventions. …”
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  7. 707
  8. 708

    A Mindfulness-Based App Intervention for Pregnant Women: Qualitative Evaluation of a Prototype Using Multiple Case Studies by Silvia Rizzi, Maria Chiara Pavesi, Alessia Moser, Francesca Paolazzi, Michele Marchesoni, Stefania Poggianella, Erik Gadotti, Stefano Forti

    Published 2025-01-01
    “…User-centered and service design methods, such as interviews and usability testing, were included to ensure user involvement in each phase. …”
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  9. 709

    Pengembangan dan Penerapan Sistem Persuasif pada E-learning : Aspek Perceived System Credibility dan Social Influence by Vanya Anjani Mupti, Yohana Dewi Lulu Widyasari, Indah Lestari

    Published 2020-05-01
    “…Functional testing results indicate the function of e-learning is as expected. Usability testing of 76.46% state that e-learning is communicative, effective, and efficient measured by the use of e-learning that can provide benefits, users can interact with e-learning and have a positive impact on the learning process undertaken. …”
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  10. 710

    Co-producing a safe mobility and falls informatics platform to drive meaningful quality improvement in the hospital setting: a mixed-methods protocol for the insightFall study by Ben Glampson, Clare Leon-Villapalos, Erik Mayer, Rachael Lear, Phoebe Averill, Catalina Carenzo, Rachel Tao, Robert Latchford

    Published 2025-02-01
    “…This protocol describes the co-design and testing of a safe mobility and falls informatics platform for automated, real-time insights to support the learning response to inpatient falls.Methods Underpinned by the learning health system model and human-centred design principles, this mixed-methods study will involve (1) collaboration between healthcare professionals, patients, data scientists and researchers to co-design a safe mobility and falls informatics platform; (2) co-production of natural language processing pipelines and integration with a user interface for automated, near-real-time insights and (3) platform usability testing. Platform features (data taxonomy and insights display) will be co-designed during workshops with lay partners and clinical staff. …”
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  11. 711

    Resilience Informatics in Public Health: Qualitative Analysis of Conference Proceedings by Maiya G Block Ngaybe, Lidia Azurdia Sierra, Andrew McNair, Myla Gonzalez, Mona Arora, Kacey Ernst, Enrique Noriega-Atala, M Sriram Iyengar

    Published 2025-01-01
    “…Qualitative analysis identified major themes, including the potential of RI tools, threats to resilience (eg, health care access, infrastructure, and climate change), challenges with RI tools (eg, usability, funding, and real-time response), and standards for RI tools (eg, technological, logistical, and sociological). …”
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  12. 712

    Development and feasibility testing of a new device for home-based leg heat therapy in patients with lower extremity peripheral artery disease by Bohyun Ro, MSc, John P. Spence, BBA, Paul A. Spence, MD, Christian Buckley, BS, Raghu L. Motaganahalli, MD, Bruno T. Roseguini, PhD

    Published 2025-02-01
    “…Primary outcomes included completion rates, safety, and device usability. Secondary outcomes were changes in blood pressure, 6-minute walk distance, calf strength, sit-to-stand performance, and quality of life. …”
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  13. 713

    Development and effectiveness evaluation of an interactive e-learning environment to enhance digital health literacy in cancer patients: study protocol for a randomized controlled... by Lukas Lange-Drenth, Hellena Willemer, Mirjam Banse, Anke Ernst, Anne Daubmann, Anja Holz, Christiane Bleich, Susanne Weg-Remers, Holger Schulz

    Published 2025-01-01
    “…During development, a prototype will be refined through focus groups and tested for usability by experts and patients. 660 cancer patients will be recruited using convenience sampling and randomly assigned in a 3:1:1 ratio to IG1.1-IG1.3 (three variants of the environment), IG2, or the control group. …”
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  14. 714

    An FPGA-Based SiNW-FET Biosensing System for Real-Time Viral Detection: Hardware Amplification and 1D CNN for Adaptive Noise Reduction by Ahmed Hadded, Mossaad Ben Ayed, Shaya A. Alshaya

    Published 2025-01-01
    “…Impedance-based biosensing has emerged as a critical technology for high-sensitivity biomolecular detection, yet traditional approaches often rely on bulky, costly impedance analyzers, limiting their portability and usability in point-of-care applications. Addressing these limitations, this paper proposes an advanced biosensing system integrating a Silicon Nanowire Field-Effect Transistor (SiNW-FET) biosensor with a high-gain amplification circuit and a 1D Convolutional Neural Network (CNN) implemented on FPGA hardware. …”
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  15. 715

    MRI to digital medicine diagnosis: integrating deep learning into clinical decision-making for lumbar degenerative diseases by Baoyi Ke, Wenyu Ma, Junbo Xuan, Junbo Xuan, Yinghao Liang, Liguang Zhou, Wenyong Jiang, Jing Lin, Guixiang Li

    Published 2025-01-01
    “…Finally, a comparison of the accuracy of the deep learning algorithm and that of spinal surgeons was performed to determine the clinical usability of deep learning technology based on the PP-YOLOv2 algorithm. …”
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  16. 716

    Standardised protocol for a prospective cross-sectional multicentre clinical utility evaluation of two dual point-of-care tests in non-clinical settings for the screening of HIV an... by James Kiarie, Karel Blondeel, Igor Toskin, Jordi Casabona, Soe Soe Thwin, Massimo Mirandola, Rosanna Peeling, Ronald Ballard, Laura Fernàndez-López, Inga Upmace, Juliana Reyes-Urueña, Mara Vaselova, Mitja Ćosić, Simon Maljevac, William Mejías, Ander Pazos, Andrii Chernyshev

    Published 2022-06-01
    “…An analysis of the feasibility of introducing the dual POCT for the screening of HIV and syphilis in MSM at CBVCT services will be performed, by assessing its acceptability and usability at CBVCT service among MSM users and providers.Ethics and dissemination This core protocol was independently peer reviewed and approved by the Research Project Review Panel (RP2) of the WHO Department of Sexual and Reproductive Health and Research and by the WHO Ethics Review Committee (ERC). …”
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  17. 717

    Perspectives on Swedish Regulations for Online Record Access Among Adolescents With Serious Health Issues and Their Parents: Mixed Methods Study by Josefin Hagström, Charlotte Blease, Arja Harila, Päivi Lähteenmäki, Isabella Scandurra, Maria Hägglund

    Published 2025-01-01
    “…In the interviews, adolescents and parents identified benefits related to ORA that were categorized into 6 themes (empowering adolescents, improved emotional state, enhanced documentation accuracy, improved partnership and communication, supported parental care management, and better prepared for appointments) and risks related to ORA that were categorized into 4 themes (emotional distress and confusion, threatened confidentiality, increased burden, and low usability). Adolescents’ and parents’ views on ORA regulations were categorized into 3 themes (challenges of the access gap, balancing respect for autonomy and support, and suggested regulatory change). …”
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  18. 718

    Developing and Assessing a Scalable Digital Health Tool for Pretest Genetic Education in Patients With Early-Onset Colorectal Cancer: Mixed Methods Design by Jessica N Rivera Rivera, Moran Snir, Emilie Simmons, Tara Schmidlen, Misha Sholeh, Melinda Leigh Maconi, Carley Geiss, Hayden Fulton, Laura Barton, Brian D Gonzalez, Jennifer Permuth, Susan Vadaparampil

    Published 2025-01-01
    “…Semistructured interviews evaluated participants’ perceptions of self-efficacy, attraction, comprehension, cultural acceptability, and usability of Nest-CRC. Survey data were analyzed using descriptive statistics (mean, median, and proportions), while interview data were analyzed through line-by-line coding of the transcribed interviews. …”
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  19. 719
  20. 720

    Comparing Virtual Reality–Based and Traditional Physical Objective Structured Clinical Examination (OSCE) Stations for Clinical Competency Assessments: Randomized Controlled Trial... by Tobias Mühling, Verena Schreiner, Marc Appel, Tobias Leutritz, Sarah König

    Published 2025-01-01
    “…Student perceptions of the VRS were collected through a quantitative and qualitative postexamination online survey, which included a 5-point Likert scale ranging from 1 (minimum) to 5 (maximum), to evaluate the acceptance and usability of the VR system. Organizational and technical feasibility as well as cost-effectiveness were also evaluated. …”
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