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Comparative Analysis of Machine Learning Algorithms With Advanced Feature Extraction for ECG Signal Classification
Published 2024-01-01“…Electrocardiography (ECG) is a prominent way to analyze heart rate and to diagnose cardiovascular disease. However, its availability has been restricted, especially in contexts with limited resources, due to the cost associated with conventional ECG signal processing equipment. …”
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1382
Towards Automated Quality Control in Industrial Systems: Developing Markov Decision Process Model for Optimized Decision-Making
Published 2024-11-01“…Practically, the model offers a robust tool for optimizing manufacturing processes, supported by modern IT systems, integration of advanced technologies, predictive maintenance, and data-driven decision-making. …”
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1383
A Digital Photo Activity Intervention for Nursing Home Residents With Dementia and Their Carers: Mixed Methods Process Evaluation
Published 2025-04-01“…For qualitative data, thematic analysis was performed. …”
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1384
Numerical modeling of coaxial wire-powder laser directed energy deposition process in dissimilar metal additive manufacturing
Published 2025-06-01“…Coaxial wire-fed powder-fed directed energy deposition (CWP-DED), a single-step additive manufacturing process, offers the unique capability of producing tailored dissimilar metals by combining the high deposition rates of wire-based DED with the high resolution and complexity of powder-based DED. …”
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The impact of enhancing performance management processes on technological innovation outputs: a field study in Laghouat cereals company
Published 2024-09-01“…We have conducted a quantitative study and collected data in a real-world setting through questionnaires, to explore the relationship between performance management processes and the level of technological innovation achieved by the company. …”
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1386
Developmental trajectories of loneliness and social support in older adults: based on the parallel process latent growth curve model
Published 2025-07-01“…Cross-lagged panel modeling (CLPM) was employed to examine bidirectional predictive relationships, while parallel process latent growth curve modeling (LGCM) was applied to assess associations between initial levels and developmental rates of the two constructs.Results(1) The loneliness of the older adults gradually increased over time, while the level of social support slowly decreased. (2) Loneliness could negatively predict social support from T1 to T2, and T2 to T3, but only social support at T1 negatively predicted loneliness at T2. (3) The initial level of loneliness could negatively predict the development speed of social support, and social support could also negatively predict the development speed of loneliness.ConclusionWe found that that high loneliness is a risk factor in the development of social support levels, and high social support is also a protective factor in the development of loneliness, which provides empirical evidence for the study of emotional health in the older adults.…”
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Constraining the timing and processes of pediment formation and dissection: implications for long-term evolution in the Western Cape, South Africa
Published 2025-04-01“…<p>Pediment surfaces are a widespread feature of the southern African landscape and have long been regarded as ancient landforms. Cosmogenic nuclide data from four pediment surfaces in the Gouritz catchment, Western Cape, South Africa, are reported, including boulder surface samples and a depth profile through a colluvial pediment deposit. …”
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1390
Unsupervised clustering for sepsis identification in large-scale patient data: a model development and validation study
Published 2025-03-01“…After preprocessing 592 variables (demographics, encounter characteristics, diagnoses, medications, laboratory tests, and clinical management) and applying data reduction, we presented 55 principal components to eight different clustering algorithms. …”
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1391
The Impact of Drilling Operation Parameters on the Lost Circulation Problems for Oil and Gas Wells Based on Field Data
Published 2023-08-01“…In this research, a field study was carried out to investigate the effect of 6 drilling parameters on the rate of the lost circulation. The investigated parameters are the rate of penetration, weight on bit, stand pipe pressure, mud weight, flow rate, and the equivalent circulation density. …”
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1392
Classification of biomedical lung cancer images using optimized binary bat technique by constructing oblique decision trees
Published 2025-05-01“…Abstract Due to imbalanced data values and high-dimensional features of lung cancer from CT scans images creates significant challenges in clinical research. …”
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Evaluation of a Semi-Continuous Disk-Stack Centrifuge for the Harvest of Tsukamurella Paurometabola C-924 Bacterium
Published 2025-04-01“…The statistical-mathematical programs Statgraphics Centurion® XV.II, Microsoft Excel®, and MATLAB® v7.0.1 were used for data and results processing.…”
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1394
Humanizing processes after harm part 1: patient safety incident investigations, litigation and the experiences of those affected
Published 2025-01-01“…To address this, we propose five key recommendations, to: (1) prioritize the needs of those affected by incidents, (2) overcome culturally engrained fears of litigation to re-humanize processes and reduce rates of unnecessary litigation, (3) recognize and value the emotionally laborious and skilled work of investigators (4) inform and support those affected, (5) proceed in ways that recognize and seek to reduce social inequities.…”
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Implications of Pulse Frequency in Terrestrial Laser Scanning on Forest Point Cloud Quality and Individual Tree Structural Metrics
Published 2024-12-01“…Differences among the raw acquired scans from different PRR replicates were largely removed by several necessary data processing steps, notably the removal of uncertain points with a low reflectance attribute. …”
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Lower-Complexity Multi-Layered Security Partitioning Algorithm Based on Chaos Mapping-DWT Transform for WA/SNs
Published 2025-03-01“…Therefore, these LP-WN applications require special techniques to satisfy the requirements of a low data loss rate and satisfy the security requirements while considering the accepted level of complexity and power efficiency of these techniques. …”
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Research on Data Repair of Pile-Type Adjustable Wind Turbine Foundation Monitoring Based on FST-ATTNet
Published 2025-01-01“…In the continuous data missing test, even with a missing rate as high as 40%, FST-ATTNet maintains high reconstruction accuracy with <italic>R</italic>² of 0.94 and <italic>MSE</italic> of 0.95. …”
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High-performance sentiment classification of product reviews using GPU(parallel)-optimized ensembled methods
Published 2025-04-01“…Sentiment analysis is an important approach in natural language processing (NLP) that extracts information from text to infer underlying emotions or views. …”
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A data-driven semi-parametric model of SARS-CoV-2 transmission in the United States.
Published 2023-11-01“…The baseline transmission rate is the product of a human mobility metric obtained from data and this fitted latent process. …”
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Deconvolution of expression microarray data reveals 131I-induced responses otherwise undetected in thyroid tissue.
Published 2018-01-01“…In conclusion, previously reported trends of 131I-induced transcriptional responses in thyroid were reproduced with deconvolved data and usually with a higher detection rate. Deconvolution also resolved an issue with detecting damage and stress responses in enriched data, and may reduce false negatives in other contexts as well. …”
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