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4881
A novel double machine learning approach for detecting early breast cancer using advanced feature selection and dimensionality reduction techniques
Published 2025-07-01“…XGBoost optimizes decision tree ensembles and provides class probabilities, while the ANN processes numerical data to learn deeper representations. …”
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4882
A Set-Based Method for Planning Coordinated Trajectories for Skid-Steered Robotic Units Subject to Constraints, Uncertainties, and External Disturbances
Published 2025-01-01“…The proposed solution aims to define optimal trajectories that can be simultaneously tracked by the robots while ensuring collision-free motion, even in the presence of unavoidable tracking errors due to the limited authority of the control algorithm. …”
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4883
Performance of a new stabilized structure-preserving finite element method for the Allen–Cahn equation
Published 2024-12-01“…The scheme combines the Crank–Nicolson/Adams–Bashforth technique with the Galerkin method, complementing a thoughtfully designed stabilization term. While the Allen–Cahn equation is inherently nonlinear, our proposed algorithm effectively addresses this nonlinearity by utilizing the implicit nature of the resulting system of equations. …”
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4884
Source Quantization and Coding over Noisy Channel Analysis
Published 2024-11-01“…., the channel decoding algorithm is employed to realize the lossy source coding. …”
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4885
Exploring Critical Eye-Tracking Metrics for Identifying Cognitive Strategies in Raven’s Advanced Progressive Matrices: A Data-Driven Perspective
Published 2025-01-01“…Clustering analysis of these optimal features validated their utility in effectively distinguishing cognitive strategies. …”
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4886
Research on Near-Infrared Non-Invasive Blood Glucose Detection Technology
Published 2025-01-01“…The detection wavelength selection (1500-1800nm) and detection site (fingertip) were optimized, and the applicability of diffuse reflection and transmission detection modes was compared. …”
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4887
Fuzzy Logic Unmanned Air Vehicle Motion Planning
Published 2012-01-01“…With an appropriate dynamic motion planning algorithm, UAVs would be able to maneuver in any unknown environment towards a target in real time. …”
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4888
LN-DETR: cross-scale feature fusion and re-weighting for lung nodule detection
Published 2025-05-01“…Second, we optimized the computational load of the backbone network, effectively reducing the overall scale of the model. …”
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4889
Modelling of Green function in a rectangular room based upon the geometrical-filtration model
Published 2014-03-01“…Estimation of room impulse response giving posibility to evaluate the subjective and objective room acoustic properties and hence to run the room simulation tests (the sound sources configuration, the room planning) in order to reach optimal solutions, which meet the given criterion. …”
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4890
SER Performance of Large Scale OFDM-SDMA Based Cognitive Radio Networks
Published 2014-01-01“…This paper proposes an adaptive large scale multiple input multiple output-beamforming scheme (LSMIMO-BF) for uplink (UL) access in broadband wireless cognitive networks with multiple primary users (PUs) and secondary users (SUs) sharing the same spectrum and employing orthogonal frequency-division multiplexing (OFDM). The proposed algorithm seeks the optimal transmit/receive weight vectors that maximize the UL MIMO channel capacity for each cognitive user while controlling the interference levels to PUs. …”
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4891
Hyperelastic behavior of cable gland silicon shroud: finite element analysis
Published 2025-02-01“…The hyperelastic material model developed in this study provides a robust tool for predicting the shroud’s behavior under varied loading conditions, enabling optimized designs and ensuring long-term performance.…”
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4892
A variable threshold ring signature scheme for privacy protection in smart city blockchain applications
Published 2025-06-01“…We further introduce an optimized batch-verification algorithm that cuts the number of expensive pairing checks per signature from O(n) to $$O(1) + n$$ O ( 1 ) + n , dramatically improving throughput. …”
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4893
A data-driven, cloud-based approach for forest aboveground biomass mapping using GEDI and other earth observation data: an ecoregion-specific Investigation across the state of Alab...
Published 2025-12-01“…GEDI data preparation was performed locally, while the analysis was conducted within GEE using the Random Forest algorithm. …”
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4894
Constructing Fair Destination-Oriented Directed Acyclic Graphs for Multipath Routing
Published 2014-01-01“…In this paper, a few requirements for constructing a “fair” DODAG are identified in the context of multipath routing. An optimization algorithm that tries to find an equitable solution according to these requirements is also presented. …”
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4895
Fluid Dynamics of Biomimetic Pectoral Fin Propulsion Using Immersed Boundary Method
Published 2016-01-01“…The results show that there is an optimal phase angle and Strouhal number for this complicated fin. …”
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4896
Contribution of Daylighting to Saving Electrical Energy in Cameroon: Case Study of a Classroom in a Public School
Published 2025-01-01“…In our case study, by dividing the classroom into 99 measurement points, we collect data on illuminance levels by simulation using DIALux software and by direct measurement using a luxmeter. Applying the optimization algorithm designed for this purpose brings the average illuminance level down to 300lx following the EN12464 standard. …”
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4897
Improved Hadamard Decomposition and Its Application in Data Compression in New-Type Power Systems
Published 2025-02-01“…Second, we develop an enhanced gradient descent algorithm incorporating adaptive regularization and early stopping mechanisms, achieving superior convergence performance in optimizing the Hadamard approximation. …”
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4898
A Scalable and Coordinated Energy Management for Electric Vehicles Based on Multiagent Reinforcement Learning Method
Published 2024-01-01“…The proposed method can achieve close results to the traditional optimization methods, while it takes less than one second to take control actions, making it is more suitable for real-time online energy management. …”
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4899
Research and application of flexible starting method for metro trains with permanent magnet motors based on PI control
Published 2025-01-01“…This solution focuses on optimizing cooperation among various subsystems during the starting process. …”
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4900
Long‐Term Trend and Seasonal Cycles of Gap‐Free Downscaled Diurnal/Nocturnal LST and the Interaction to Functional Plant Trait Under Tropical Monsoon Climate
Published 2025-02-01“…Abstract Land surface temperature (LST) monitoring via Earth observation constellation will become optimized and consistent with spatiotemporal‐explicit characteristics. …”
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