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A Novel Classification Method for Flutter Signals Based on the CNN and STFT
Published 2019-01-01“…Necessary model calculation simplifications, uncertainty in actual wind tunnel test, and data acquisition system error altogether lead to error between a set of actual experimental results and a set of theoretical design results; wind tunnel test flutter data can be utilized to feedback this error. …”
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3443
Applicability of formulas for calculating differential renal depth
Published 2021-01-01“…Objective To evaluate the applicability of differential renal depth calculation formulas for Chinese people and provide references for selecting renal depth calculation formulas.Methods The SPECT/CT data were analyzed retrospectively for 234 patients with glomerular filtration rate measured by renal dynamic imaging from May to December 2018.CT depth was measured as the standard, correlation, average difference and 1 cm error rate between six renal depth calculation formulas and CT measurements were compared.Results Strong correlations existed between estimated values of six formulas and measured values of CT.Data analysis showed that the correlation coefficient between Lee’s equation and CT measured values was better than that of the other five formulas, r=0.737 for left kidney and 0.750 for right kidney.The renal depth obtained by Lee’s equation was closest to that measured by CT and the difference was not statistically significant(left kidney mean deviation 0.03 cm, right kidney mean deviation 0.08 cm).The 1 cm error rate of Tonnesen formula was the largest.And it was 54.70% for left kidney and 57.69% for right kidney.The 1 cm error rates of the other five formulas were tested by X2 test and there was no statistical difference(P>0.05).Conclusions No significant difference exists between left and right kidney depth calculated by Lee’s equation and the measured value of CT.Its deviation range is small and it is better than the other five formulas.A wider clinical popularization is worthwhile.…”
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3444
SOH and RUL Estimation for Lithium-Ion Batteries Based on Partial Charging Curve Features
Published 2025-06-01“…Experimental validation on public datasets demonstrates superior performance of the methodology described above, with an SOH estimation root mean square error (RMSE) and mean absolute error (MAE) below 1.42% and 0.52% and RUL estimation relative error (RE) under 1.87%. …”
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3445
An enhanced iTransformer-based early warning system for predicting automotive rental contract breaches.
Published 2025-01-01“…The system identifies and prevents default risks in a timely manner through a comprehensive analysis of vehicle driving data, thereby safeguarding the interests of corporate entities. …”
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3446
Deep learning models for hepatitis E incidence prediction leveraging Baidu index
Published 2024-10-01“…The performance of models are evaluated by three standard quality metrics, including root mean square error(RMSE), mean absolute percentage error(MAPE) and mean absolute error(MAE). …”
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3447
How to use learning curves to evaluate the sample size for malaria prediction models developed using machine learning algorithms
Published 2025-07-01“…Prediction error was measured using the balanced error rate (average of percentage of slow clearing infections incorrectly predicted as fast and percentage of fast clearing infections predicted as slow). …”
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3448
TRENDS AND DETERMINANTS OF PRICE IN THE POULTRY SUB-SECTOR OF NIGERIA
Published 2017-01-01“…Trend analysis, ADF unit root test, cointegration test error correction model, and impulse response were used to analyze the data. …”
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3449
Cross-language orthographic neighborhood density effects in Dutch–English and Spanish–English bilinguals
Published 2024-12-01“…For Experiment 1, an analysis of generalized linear mixed-effects models (GLMMs) revealed that Dutch (L1)–English (L2) bilinguals showed a facilitatory main effect of English ND on reaction times and error rates. …”
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Enhancing Marshall stability of asphalt concrete using a hybrid deep neural network and ensemble learning
Published 2025-12-01“…Model performance was rigorously assessed using Mean Absolute Error (MAE), Root Mean Squared Error (RMSE), Coefficient of Determination (R²), Mean Absolute Percentage Error (MAPE), and Coefficient of Variation of the Root Mean Square Error (CVRMSE) on both training and unseen testing datasets. …”
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3451
Prediction of tablet disintegration time based on formulations properties via artificial intelligence by comparing machine learning models and validation
Published 2025-04-01“…Among the models, SBL stood out for its superior performance, achieving the highest R² scores and the lowest Root Mean Square Error (RMSE) and Mean Absolute Percentage Error (MAPE) error rates in both the training and testing phases. …”
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3452
Problems in verb conjugation in Spanish among Malaysian Chinese students: A case study
Published 2017-07-01“…A distinction is made between "error" and "mistake" and how both terms are interrelated and apply to the data studied. …”
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3453
Evaluation of Spatial Interpolation Methods for Wind Speed and Direction: A Case Study in Split-Dalmatia County
Published 2025-07-01“…The analysis revealed that the highest errors occurred during Bora wind conditions. …”
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3454
Improved Electrochemical–Mechanical Parameter Estimation Technique for Lithium-Ion Battery Models
Published 2025-06-01“…An error analysis—based on the Root Mean Square Error (RMSE) and confidence ellipses—confirms that the inclusion of mechanical measurements significantly improves the accuracy of the identified parameters and the reliability of the algorithm compared to approaches relying just on electrochemical data. …”
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Short-Term Daily Univariate Streamflow Forecasting Using Deep Learning Models
Published 2022-01-01“…Hence, in this study, we compared Stacked Long Short-Term Memory (S-LSTM), Bidirectional Long Short-Term Memory (Bi-LSTM), and Gated Recurrent Unit (GRU) with the classical Multilayer Perceptron (MLP) network for one-step daily streamflow forecasting. The analysis used daily time series data collected from Borkena (in Awash river basin) and Gummera (in Abay river basin) streamflow stations. …”
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3456
Integration of MRMR algorithm with advanced neural networks for modeling long-term crop water demand in agricultural basins
Published 2025-07-01“…Therefore, this study aims to achieve more accurate AET predictions through i) evaluating the performance of five artificial neural network (ANN) models optimized with the minimum redundancy maximum relevance (MRMR) algorithm to estimate monthly AET across diverse agroclimatic zones in China and ii) selecting the model with the highest accuracy based on performance metrics and minimal error between estimated and actual AET values. The analysis utilized weather data from Jinzhou, Anshan, Harbin, Shenyang, and Changchun from 1958 to 2021, with 75% of the data allocated for training and 25% for testing. …”
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3457
Instrumentation System for Monitoring of Soil Variables in Precision Agriculture Applications
Published 2025-01-01“…Results showed that for the Kriging technique, MAE (mean absolute error) and RMSE (root-mean-square error) values were lower, confirming that this method is adequate for extrapolation and soil data visualization.…”
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3458
Evaluating Predictive Accuracy of Regression Models with First-Order Autoregressive Disturbances: A Comparative Approach Using Artificial Neural Networks and Classical Estimators
Published 2024-12-01“…The study evaluates each method’s performance on three datasets characterized by autocorrelation, comparing their predictive accuracy and variability. The analysis is structured into three phases: the first phase examines predictive accuracy across methods using Mean Squared Error (MSE), Mean Absolute Error (MAE), and Mean Absolute Percentage Error (MAPE); the second phase evaluates the efficiency of parameter estimation based on standard errors across methods; and the final phase visually assesses the closeness of predicted values to actual values through scatter plots. …”
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Flood Detection and Susceptibility Mapping Using Sentinel-1 Time Series, Alternating Decision Trees, and Bag-ADTree Models
Published 2020-01-01“…We used Sentinel-1 data for flood detection and time series analysis. …”
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A secure and efficient user selection scheme in vehicular crowdsensing
Published 2025-05-01“…The SEUS-VCS scheme has advantages in reducing loss function (Loss), Mean Square Error (MSE), and Mean Absolute Error (MAE), and the predicted results match the true data very well. …”
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