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841
An Image and State Information-Based PINN with Attention Mechanisms for the Rapid Prediction of Aircraft Aerodynamic Characteristics
Published 2025-05-01“…Extensive experiments validate the effectiveness of our model for rapid aircraft aerodynamic parameter prediction, achieving a significant reduction in prediction error that improves performance by 29.25% in RMSE and 37.99% in MRE compared to existing methods. …”
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842
Efficient Learning of Long-Range and Equivariant Quantum Systems
Published 2025-01-01“…For interactions decaying as a power law with exponent greater than twice the dimension of the system, we recover the same efficient logarithmic scaling with respect to the number of qubits, but the dependence on the error worsens to exponential. Further, we show that learning algorithms equivariant under the automorphism group of the interaction hypergraph achieve a sample complexity reduction, leading in particular to a constant number of samples for learning sums of local observables in systems with periodic boundary conditions. …”
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843
Post-acceleration internal enhancement technology for streak camera and its nonlinear intensity correction
Published 2024-09-01“…The dynamic range error is 7.7% compared with the uncorrected one. …”
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844
A Hybrid GARCH and Deep Learning Method for Volatility Prediction
Published 2024-01-01“…The model’s forecasting performance was assessed using key evaluation metrics, including mean absolute error (MAE) and root mean squared error (RMSE). Compared to other hybrid models, our new proposed hybrid model demonstrates an average reduction in MAE and RMSE of 60.35% and 60.61%, respectively. …”
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845
Smooth pursuit and visual occlusion: active inference and oculomotor control in schizophrenia.
Published 2012-01-01“…Furthermore, we show that a single deficit in the postsynaptic gain of prediction error units (encoding the precision of posterior beliefs) can account for several features of smooth pursuit in schizophrenia: namely, a reduction in motor gain and anticipatory eye movements during visual occlusion, a paradoxical improvement in tracking unpredicted deviations from target trajectories and a failure to recognise and exploit regularities in the periodic motion of visual targets. …”
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846
Hygroscopicity of ‘sucupira-branca’ (Pterodon emarginatus Vogel) fruits
“…The models Chung-Pfost, Copace, Modified Halsey, Oswin Modified and Sigma Copace obtained high coefficient of determination (R2) and low chi-square (χ2), relative mean error (P) and estimated mean error (SE), and the Copace model was selected to represent the desorption isotherms. …”
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847
An Adaptive Learning Time Series Forecasting Model Based on Decoder Framework
Published 2025-01-01“…Experiments carried out on multiple datasets indicate that the time series adaptive learning model based on the decoder achieved an overall reduction of 2.6% in MSE (Mean Squared Error) loss and 1.8% in MAE (Mean Absolute Error) loss when compared with the most advanced Transformer-based time series forecasting model.…”
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848
Dynamic Dual-Phase Forecasting Model for New Product Demand Using Machine Learning and Statistical Control
Published 2025-05-01“…The results indicate that DDPFF consistently outperformed conventional ARIMA and analogous forecasting methodologies, yielding an average reduction of 35.7% in mean absolute error and a 41.8% enhancement in residual stability across all examined cases. …”
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849
Automatic detection and prediction of COVID-19 in cough audio signals using coronavirus herd immunity optimizer algorithm
Published 2025-01-01“…The proposed approach demonstrates superior error reduction, highlighting its potential for effective COVID-19 detection.…”
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850
Enhanced Next Generation Millimeter-Wave Multicarrier System with Generalized Frequency Division Multiplexing
Published 2016-01-01“…This paper studies the performance improvements in terms of PAPR reduction for GFDM. Based on the performance results, the optimal numbers of subcarriers and subsymbols are calculated for PAPR reduction while minimizing the Bit Error Rate (BER) performance degradation. …”
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851
Remaining useful life prediction of Lithium-ion batteries based on data preprocessing and CNN-LSSVR algorithm
Published 2025-06-01“…Compared with other traditional algorithms, the proposed RUL prediction method can reduce the mean absolute error and root mean square error by at least 37% and 61%, respectively, and has better stability. …”
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852
Temporal disruption in tuberculosis incidence patterns during COVID-19: a time series analysis in China
Published 2024-12-01“…Additionally, we compared the fitting and forecasting performance of the SARIMA, Prophet, and LSTM models using RMSE (root mean squared error), MAE (mean absolute error), and MAPE (mean absolute percentage error) indexes prior to the COVID-19 outbreak. …”
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853
Trend and prediction of daily incidence of hand, foot, and mouth disease in Shenzhen, 2011 - 2023 with projections to 2024: a Prophet model approach
Published 2025-05-01“…Model performance was evaluated using four metrics: mean square error (MSE), mean absolute error (MAE), root mean square error (RMSE), and symmetric mean absolute percentage error (SMAPE). …”
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854
Finite Element Dynamic Modeling of Smart Structures and Adaptive Backstepping Control
Published 2025-08-01“…Simulation and experimental results demonstrate that the proposed method can effectively handle the nonlinearity and modeling errors of smart structures, achieving high-precision trajectory tracking and verifying the accuracy of the dynamic model as well as the robustness of the controller.…”
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855
Dynamic Force Identification for Beamlike Structures Using an Improved Dynamic Stiffness Method
Published 1996-01-01“…Because the technique partly bypasses the processes of modal parameter extraction, global matrix inversion, and model reduction, it can eliminate many of the approximations and errors that may be introduced during these processes. …”
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856
Image Guidance in Radiation Therapy: Techniques and Applications
Published 2014-01-01“…However, delivering “high precision radiotherapy” without periodic image guidance would do more harm than treating large volumes to compensate for setup errors. In the present review, we discuss the concept of image guidance in radiotherapy, the current techniques available, and their expected benefits and pitfalls.…”
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857
Overview of diffusion boriding problems in industrial applications
Published 2019-06-01“…The adverse effects of brittleness and formation of cracks that lead to fracture and peeling of the boric layer were considered, the problems of choosing high process temperatures which can be harmful for the base material, but also other errors which to be avoided in order to achieve the optimum characteristics of the boride layers. …”
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858
Provide a Solution Based on Teacher and Student Learning Algorithm to Reduce Regression Test Cases
Published 2024-10-01“…The aim of selecting test items is to choose a subset that has the potential to detect errors due to changes within the software. In other words, the purposes of test selection methods is to reduce the number of test cases after changing the code and focus on identifying the modified parts of the program. …”
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859
Data Quality Improvement Method for Power Equipment Condition Based on Stacked Denoising Autoencoders Improved by Particle Swarm Optimization
Published 2025-06-01“…However, equipment failures and personnel errors result in dirty data, having a negative effect on data quality and subsequent analysis results. …”
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860
An Adaptive CNN-Based Approach for Improving SWOT-Derived Sea-Level Observations Using Drifter Velocities
Published 2025-08-01“…The network includes multi-head attention layers to exploit information on concurrent wind fields and standard altimetry interpolation errors. We train the model with a custom loss function that accounts for the differences between geostrophic velocities computed from SWOT sea-surface topography and simultaneous in-situ drifter velocities. …”
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