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4401
A Resource-Efficient Time-Domain-Based Algorithm to Estimate Respiration Rate From Single-Lead ECG Signal
Published 2025-01-01“…On the benchmark dataset, MPD achieved a mean absolute error (MAE) of 3.66 bpm and mean absolute percentage error (MAPE) of 23.69%, outperforming the Count-Orig method (MAE = 5.09 bpm, MAPE = 32.76%). …”
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4402
Optimizing Chlorophyll-a Concentration Inversion in Coastal Waters Using SVD and Deep Learning Approach
Published 2025-01-01“…Results show that the developed SVD-DNN model has the best retrieval accuracy [mean R = 0.90, root mean square error (RMSE) = 1.21, mean absolute error (MAE) = 1.05], outperforming the SVD-RF and SVD-SVM models. …”
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4403
Multi-Level Decomposition and Interpretability-Enhanced Air Conditioning Load Forecasting Study
Published 2024-11-01“…To validate model performance, this paper uses air-conditioning load data from Nanchong City and Sichuan Province, for experimental analysis. …”
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4404
Fusion of DS-InSAR and THPF-LSTM for monitoring and predicting surface deformation in closed mines
Published 2025-06-01“…The method of this paper realizes the integrated analysis of monitoring and prediction of surface deformation in closed mines.…”
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4405
Cognitive considerations for adults with sickle cell disease completing the brief pain inventory
Published 2025-02-01“…Methods:. A secondary analysis was completed using data from a study examining brain aging and cognitive impairment in SCD. …”
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4406
Comprehensive Comparison of Machine Learning and Kalman Filter Battery State of Charge Estimators
Published 2025-01-01“…Ten different measurement offset error values are added to the data, capturing sensor error that may be present in the vehicle, and incorrect initial SoC estimates are also considered. …”
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4407
Estimation of foveal avascular zone area from a B-scan OCT image using machine learning algorithms.
Published 2024-01-01“…The models' performance was evaluated using Mean Absolute Error (MAE), Mean Squared Error (MSE), and the Coefficient of Determination (R2). …”
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4408
Heat Treatment-Driven Structural and Morphological Transformation Under Non-Parametric Tests on Metal–Ceramic-Sputtered Coatings
Published 2025-03-01“…The average crystallite size before and after the thermal treatment was analyzed by the K-W correlation, revealing significant changes considering a reliability level of 95% and a significance error of 5%. The analysis revealed a strong correlation between experimental data and statistical treatment results.…”
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4409
Research on digital twin modeling method for combustion process based on model reduction
Published 2025-01-01“…Comparative analyses are conducted on the modal data obtained from different methods. Furthermore, based on modal data analysis, a Support Vector Machine (SVM) regression model is selected to reconstruct the temperature field. …”
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4410
Multiwavelength Study of Five Distant Transient Gamma-Ray AGNs with z > 1
Published 2024-01-01“…We collect the optical data and historical data to perform a spectral energy distribution (SED) analysis. …”
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4411
Sequential testing of complementary hypotheses about population density
Published 2025-06-01“…Abstract Making inferences about population density is paramount in ecology and pest management for decision‐makers who often seek to determine how a population compares to a pre‐established static or dynamic threshold through sampling or monitoring. Sequential data analysis is appealing for monitoring and decision making as it is more cost‐efficient than fixed‐sample‐size approaches. …”
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4412
Analyzing and Modeling the Dynamic Electrical Characteristics of Nanocomposite Large-Range Strain Gauges
Published 2024-12-01“…The inverse model was calibrated for a particular sensor from a small amount of cyclic data during a single test. The inverse model accurately predicted key strain characteristics with a percent error as low as 0.5%. …”
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4413
A New Multistage Encryption Scheme Using Linear Feedback Register and Chaos-Based Quantum Map
Published 2022-01-01“…With the increasing volume of data transmission through insecure communication channels, big data security has become one of the important concerns in the cybersecurity domain. …”
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4414
MULTI-MODEL STACK ENSEMBLE DEEP LEARNING APPROACH FOR MULTI-DISEASE PREDICTION IN HEALTHCARE APPLICATION
Published 2025-03-01“…The suggested deep learning algorithms' performance is evaluated using criteria such as precision, specificity, sensitivity, accuracy, and error rate. This assessment demonstrates the potential of the recommended method to significantly contribute to the healthcare system by offering consistent and reliable predictions across various types of illnesses, as shown in a comparative analysis against existing models.…”
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4415
Assessment of Baseflow Separation Methods Used in the Estimations of Design-Related Storm Hydrographs Across Various Return Periods
Published 2025-06-01“…A frequency analysis of hydrological data was conducted using Pearson Type III and Generalized Extreme Value distributions to identify the most suitable statistical models for estimating extreme events regarding peak flow and maximum storm hydrograph volume. …”
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4416
How Useful Is a Distributed Ledger for Tracking and Tracing in Supply Chains? A Systems Thinking Approach
Published 2021-10-01“…<i>Results</i>: Based on our analysis, DLT is only necessary in special cases, e.g., when the owners of the data have an interest in deleting the data, but the data stakeholders do not. …”
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4417
Benchmarking and improving algorithms for attributing satellite-observed contrails to flights
Published 2025-07-01“…The problem of contrail-to-flight attribution is complicated by several factors, such as the time required for a contrail to become visible in satellite imagery, high air traffic densities, and errors in wind data. Recent work has introduced automated algorithms for solving the attribution problem, but it lacks an evaluation against ground-truth data. …”
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4418
A Study to Assess the Perceptions, Attitudes, and Practices of Edentulous Patients Regarding the Maintenance of Complete Denture Prostheses
Published 2025-06-01“…The sample size of 200 edentulous patients was calculated to achieve a 90% confidence interval with a 5% margin of error. The data collection procedure followed a structured process to ensure that relevant and accurate information was gathered from the study participants. …”
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4419
Enhancing Stock Price Forecasting with CNN-BiGRU-Attention: A Case Study on INDY
Published 2025-06-01“…It also enriches the academic literature on the application of deep learning techniques in financial data analysis and stock market forecasting within a complex and dynamic environment.…”
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4420
Development of an Optimal Machine Learning Model to Predict CO<sub>2</sub> Emissions at the Building Demolition Stage
Published 2025-02-01“…The GBM model also showed excellent results in generalization performance, and it effectively learned the data patterns without overfitting in residual analysis and mean absolute error (MAE) evaluation. …”
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