Search Results - data processing methods

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  1. 3361

    IoT security approach based random distribution of communication frequency by Manga Tonga V Joseph Salomon, Mpoh Lobe Henri Pascal-Will, Malong Yannick, Maka Maka Ebenezer, Ihonock Eyembe Luc, Essiben Dikoundou Jean-François, Paul-Marie Moulema Douala, Yong Suk Joe

    Published 2025-12-01
    “…The performance achieved is promising for secure and efficient data transmission applications. • The concentrate on the vulnerabilities that arise in the network of IoT systems at the physical layer • We propose a method to close this security gap by using a random allocation of communication frequency between LoRa cards. • The results show that the coexistence between IoT is possible and the random allocation of communication frequencies introduced less than a second in transmission and reception of packets.…”
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  2. 3362
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  4. 3364

    4D-CTA image and geometry dataset for kinematic analysis of abdominal aortic aneurysmsZenodo by Mostafa Jamshidian, Adam Wittek, Saeideh Sekhavat, Farah Alkhatib, Jens Carsten Ritter, Paul M. Parizel, Donatien Le Liepvre, Florian Bernard, Ludovic Minvielle, Antoine Fondanèche, Jane Polce, Christopher Wood, Karol Miller

    Published 2025-08-01
    “…Typically, the 4D-CTA dataset for each patient contains ten electrocardiogram (ECG)-gated 3D-CTA image frames acquired over a cardiac cycle, capturing both the systolic and diastolic phases of the AAA configuration. For method verification, the dataset also includes synthetic ground truth data generated from Patient 1’s 3D-CTA AAA image in the diastolic phase. …”
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  5. 3365
  6. 3366

    Enhanced leukemia prediction using hybrid ant colony and ant lion optimization for gene selection and classification by Santhakumar D, Gnanajeyaraman Rajaram, Elankavi R, Viswanath J, Govindharaj I, Raja J

    Published 2025-06-01
    “…Gene selection plays a crucial role in the pre-processing of microarray data, aiming to identify a small set of genes that enhances classification accuracy and reduces costs. …”
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  7. 3367

    Updating “BePLi Dataset v1: Beach Plastic Litter Dataset version 1, for instance segmentation of beach plastic litter” with 13 object classesSeanoe by Mitsuko Hidaka, Koshiro Murakami, Shintaro Kawahara, Yujin Nakagawa, Daisuke Sugiyama, Shin’ichiro Kako, Daisuke Matsuoka

    Published 2025-08-01
    “…To observe the distribution of this litter in detail, it is essential to have automated and objective image-processing methods that can be applied to images captured by remote sensing devices, such as web cameras and drones. …”
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  8. 3368

    Mining privacy-preserving association rules using transaction hewer allocator and facile hash algorithm in multi-cloud environments by D. Dhinakaran, S. Gopalakrishnan, D. Selvaraj, M.S. Girija, G. Prabaharan

    Published 2025-06-01
    “…All these components work together to protect the privacy of the data, wherever it is, during the transmission phase or the computation phase, even if it is raw data or processed data, on the different distributed cloud platforms. …”
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  9. 3369

    Bayesian adaptive trials for social policy by Sally Cripps, Anna Lopatnikova, Hadi Mohasel Afshar, Ben Gales, Roman Marchant, Gilad Francis, Catarina Moreira, Alex Fischer

    Published 2025-01-01
    “…Recognizing the crucial need for evidence-based approaches in public policy, the proposed approach aims to lower barriers to the adoption of evidence-based methods and to align evaluation processes more closely with the dynamic nature of policy cycles. …”
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  14. 3374

    A dataset for vineyard disease detection via multispectral imagingZenodo by Alessio Saccuti, Filippo Graziosi, Dario Lodi Rizzini

    Published 2025-08-01
    “…The data were collected using a Micasense RedEdge-P multispectral camera, capturing six spectral bands across 172 image captures of three different grapevine varieties used in Lambrusco wines: Ancellotta, Marani, and Salamino. …”
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  15. 3375

    Potentials of administrative informatics for the analysis of policymaking: notes on the integration of administrative informatics into the policy cycle by Jörn von Lucke, Sander Frank

    Published 2025-01-01
    “…This integration offers substantial added value for analyzing and shaping the policy processes of the European Green transformation. Moreover, this heuristic approach enables the ex-ante prediction of changes in policymaking based on the theories, models, methods, and application areas of administrative informatics. …”
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  16. 3376

    Modification of an automated precision farming robot for high temporal resolution measurement of leaf angle dynamics using stereo vision by Frederik Hennecke, Jonas Bömer, René H.J. Heim

    Published 2025-06-01
    “…We demonstrate the system's accuracy and reliability, with minimal deviation from reference values. The method can be utilized by other researchers to gather data on leaf angles and other structural plant traits at regular intervals to access the dynamics of leaves, plants, and canopies. …”
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  17. 3377

    Optimizing hospital length of stay and bed allocation using a fuzzy stochastic transportation problem framework with lomax distribution, by Dr.D. Kalpanapriya, Pullooru Bhavana

    Published 2025-06-01
    “…The model demonstrated its efficacy with a predicted New Average Length of Stay (New ALOS) achieving a mean absolute error (MAE) of ±5 ., significantly improving accuracy compared to traditional methods. Additionally, the integration of fuzzy and stochastic elements led to a 20 . reduction in bed allocation mismatches, optimizing resource utilization across hospital departments. • Novel Integration of Lomax Distribution in FSTPWLD: Utilizes the Lomax distribution to model heavy-tailed LOS data, capturing inherent uncertainty and variability in hospital discharge times. • Optimized Decision-Making for Healthcare Management: Employs probabilistic constraints and fuzzy stochastic models to balance operational costs and patient care quality, improving resource allocation. • Validated through Simulations and Practical Scenarios: Numerical experiments highlight the model's effectiveness in reducing bottlenecks and enhancing hospital administration efficiency.…”
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  18. 3378

    RepD3D: A tool for representative period identification and associated boundary condition extraction by Clayton Cyril Soares, Arne Knies, Christian Winter

    Published 2025-06-01
    “…RepD3D integrates water level and wave data from EasyGSH (1996–2016, German North Sea) and wind data from COSMO-REA6 (1995–2019, Europe), with its open-source design allowing for adaptation to other datasets. • RepD3D is a pre-compiled tool for Windows, designed to identify wind-based unfiltered and reduced representative periods and extract associated boundary conditions for modeling studies. • A modified version of the all-class correlation method, known as selective-class correlation, is introduced to identify representative periods specific to user-desired wind speeds and directions. • Boundary conditions for German North Sea (EasyGSH) and Europe (COSMO-REA6) are extracted and converted to DelftD3D-4-readable input files.…”
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