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1621
Efficient Integration of Reinforcement Learning in Graph Neural Networks-Based Recommender Systems
Published 2024-01-01“…Models are typically trained to minimize a loss function, while their effectiveness during testing is assessed using different ranking metrics, leading to suboptimal recommendation quality. …”
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1622
A YOLOv8n-T and ByteTrack-Based Dual-Area Tracking and Counting Method for Cucumber Flowers
Published 2025-07-01“…The YOLOv8n-T incorporates a Coordinate Attention (CA) mechanism and lightweight modules while optimizing the loss function, thereby improving floral feature extraction capabilities and reducing computational complexity. …”
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1623
A Transformer-Based Symmetric Diffusion Segmentation Network for Wheat Growth Monitoring and Yield Counting
Published 2025-03-01“…By introducing an aggregated loss function, the model effectively optimizes both segmentation accuracy and growth measurement performance. …”
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1624
A Multi-Task Learning Framework with Enhanced Cross-Level Semantic Consistency for Multi-Level Land Cover Classification
Published 2025-07-01“…MTL-SCH employs a shared encoder combined with a feature cascade mechanism to boost information sharing and collaborative optimization between two levels. A hierarchical loss function is also embedded that explicitly models the semantic dependencies between levels, enhancing semantic consistency across levels. …”
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1625
The effect of pore structure on the erosion resistance of air plasma sprayed thermal barrier coatings on finite element simulation
Published 2025-07-01“…In general, the relationship between crack propagation length and particle erosion velocity satisfies an exponential function. In addition, the material loss (Δm) of the coatings exhibits significant fluctuations with the increasing pore radius (0–1 μm), and the optimal pore radius is 0.3 μm for superior erosion resistance; The Δm is achieved around 4% porosity, after which the Δm tends to stabilize with increasing porosity. …”
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1626
A deep learning-orchestrated garlic routing architecture for secure telesurgery operations in healthcare 4.0
Published 2025-06-01“…The proposed architecture is evaluated using different evaluation metrics, such as statistical analysis (training accuracy, training loss, optimizer performance, activation function performance), data compromisation rate (0.346), network throughput (1.44 Mbps), error rate, and latency comparison.…”
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1627
YOLOX-LS: Strong Gravitational Lenses Detection in the DECaLS with Deep Learning
Published 2025-01-01“…We apply the YOLOX algorithm as the basic framework and improve it by selecting the optimal optimizer, activation function, attention mechanism, and loss function. …”
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1628
Crack Detection Method of Sleeper Based on Cascade Convolutional Neural Network
Published 2022-01-01“…The prediction graph is inputted into CRRNet to improve its edge information and local region to achieve optimization. The accuracy of the crack identification model is improved by using a mixed loss function of binary cross-entropy (BCE), structural similarity index measure (SSIM), and intersection over union (IOU). …”
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1629
Numerical simulation of the effect of installation height on self-priming performance of a prototype self-priming pump
Published 2025-05-01“…Throughout the self-priming process, the regions of significant hydraulic loss are primarily located at the outer edge of the impeller and the impeller inlet. …”
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1630
Index-Based Neural Network Framework for Truss Structural Analysis via a Mechanics-Informed Augmented Lagrangian Approach
Published 2025-05-01“…The IBNN framework approximates member forces and nodal displacements using separate neural networks and incorporates structural equations derived from the force method as mechanics-informed constraints within the loss function. Training was conducted using the Augmented Lagrangian Method (ALM), which improves the convergence stability and learning efficiency through a combination of penalty terms and Lagrange multipliers. …”
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1631
Deep Learning Approach for Pneumonia Prediction from X-Rays using A Pretrained Densenet Model
Published 2025-06-01“…The models were trained for 20 epochs using the Adam optimizer and binary cross-entropy loss function. Performance evaluation revealed that DenseNet201 outperformed the other models, achieving a precision of 0.99 and a recall of 0.61 for normal cases (F1-score of 0.75) and a precision of 0.81 with a recall of 0.99 for pneumonia cases (F1-score of 0.89). …”
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1632
The NSL complex regulates housekeeping genes in Drosophila.
Published 2012-01-01“…The observed Pol II reduction coincides with compromised binding of TBP and TFIIB to target promoters, indicating that the NSL complex is required for optimal recruitment of the pre-initiation complex on target genes. …”
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1633
DAHD-YOLO: A New High Robustness and Real-Time Method for Smoking Detection
Published 2025-02-01“…The wise–powerful intersection over union (Wise-PIoU) is adopted as the new bounding box regression loss function, resulting in quicker convergence speed and improved detection outcomes. …”
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1634
Hybrid chaotic firefly decision making model for Parkinson’s disease diagnosis
Published 2020-01-01“…Parkinson’s disease is found as a progressive neurodegenerative condition which affects motor circuit by the loss of up to 70% of dopaminergic neurons. Thus, diagnosing the early stages of incidence is of great importance. …”
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1635
YOLO-MARS: An Enhanced YOLOv8n for Small Object Detection in UAV Aerial Imagery
Published 2025-04-01“…Thirdly, a multi-scale SGCS-FPN fusion architecture is proposed, adding a shallow feature guidance branch to establish cross-level semantic associations, thereby effectively addressing the issue of small target loss in deep networks. Finally, a dynamic WIoU evaluation function is implemented, constructing adaptive penalty terms based on the spatial distribution characteristics of predicted and ground-truth bounding boxes, thereby optimizing the boundary localization accuracy of densely packed small targets from the UAV viewpoint. …”
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1636
Dynamic Assessment of Road Network Vulnerability Based on Cell Transmission Model
Published 2021-01-01“…The road network maintaining stability is critical for guaranteeing urban traffic function. Therefore, the vulnerable links need to be identified accurately. …”
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1637
Detection of power theft in sensitive stations based on generalized robust distance metric and multi-classification support vector machine
Published 2025-04-01“…Through training and optimization, the support vector machine outputs the detection results of electricity stealing behavior according to the decision function, and realizes the accurate detection of electricity stealing behavior. …”
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1638
Federated Learning for Frequency-Modulated Continuous Wave Radar Gesture Recognition for Heterogeneous Clients
Published 2023-11-01“…Moreover, regularization terms are included in the loss function to prevent client drift and overconfidence in the client’s NN prediction. …”
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1639
Mathematical model of data collection and processing for a recommendation system for forming an individualized educational program
Published 2025-07-01“…In the current implementation, ML.NET tools are used, which automate the process of matrix factorization and loss function minimization, simplifying the development and tuning of the model. …”
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1640
Long-term storage, cryopreservation, and culture of isolated human islets: a systematic review
Published 2025-08-01“…Developing techniques like cryopreservation and culture for long-term islet storage, or islet banking, with minimal functional loss would strengthen this supply chain. …”
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