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4021
Optional and mandatory assignment strategies for dynamic vehicle routing with time windows
Published 2025-09-01“…After optimizing the methods through sensitivity analyses, we evaluated their performance against Clarke and Wright's Savings Algorithm (CW) across various real-world-inspired scenarios, including different time window lengths, interarrival times, and region types. …”
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4022
A speed optimization model for connected and autonomous vehicles at expressway tunnel entrance under mixed traffic environment.
Published 2024-01-01“…Firstly, a CAV speed optimization model is established based on a shooting heuristic algorithm. The model targets the minimization of the weighted sum of the speed difference between adjacent vehicles and the time taken to reach the tunnel entrance. …”
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4023
Reinforcement-Learning-Based Edge Offloading Orchestration in Computing Continuum
Published 2024-11-01“…The learning agent’s performance was evaluated using different hyperparameter configurations and varying episode lengths or knowledge graph model sizes. …”
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4024
Graph-Based Semi-Supervised Learning with Bipartite Graph for Large-Scale Data and Prediction of Unseen Data
Published 2024-09-01“…Lastly, most graph-based algorithms rely on affinity matrices that capture pairwise similarities across all data points, thus limiting their scalability to large-scale databases. …”
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4025
Advanced hybrid computational analysis of febuxostat solubility using machine learning in supercritical processing method
Published 2025-07-01“…The final models obtained were then evaluated and compared using different criteria. With the R2 criterion, the GPR predictive model has a score of 0.819 and the KNN model has a score of 0.854, but the voting model has a score of 0.980, which shows that the combined voting method using the other two models has a better result than both of them. …”
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4026
A Novel Architecture for Addressing the Throughput Bottleneck in Spaceborne Solid-State Recorder for Electromagnetic Spectrum Sensors
Published 2025-01-01“…Data are distributed and stored in different memory regions controlled by separate FPGAs. …”
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4027
Silent speech recognition using visual cascading fusion of tongue-lip movements based on pre-trained and fine-tuned model
Published 2025-04-01“…Traditionally, in the field of SSR using tongue-lip visual information, data augmentation and feature fusion have received the most attention. Different from traditional approaches, we proposed to fuse the tongue-lip visual information by a cascading fusion algorithm to achieve “visual co-occurrence” of the tongue and lip frame by frame. …”
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4028
An Optical Sensor for Measuring In-Plane Linear and Rotational Displacement
Published 2025-06-01“…The reliability of the predicted linear and rotational displacement results was evaluated using two different color gradient wheels: a wheel with changing color hue, and another wheel with changing color hue and saturation. …”
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4029
Angle Estimation for Range-Spread Targets Based on Scatterer Energy Focusing
Published 2025-03-01“…Finally, the angle of the energy-focused signal is estimated using the sum-and-difference amplitude comparison method. The proposed method can effectively focus the scatterers’ energy. …”
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4030
Using N-Version Architectures for Railway Segmentation with Deep Neural Networks
Published 2025-05-01“…In addition, we implement a new method for evaluating and combining prediction confidence values in the N-version architecture during runtime. …”
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4031
Lightweight terminal cross-domain authentication protocol in edge computing environment
Published 2023-08-01“…Edge computing has gained widespread usage in intelligent applications due to its benefits, including low latency, high bandwidth, and cost-effectiveness.However, it also faces many security challenges due to its distributed, real-time, multi-source and heterogeneous data characteristics.Identity authentication serves as the initial step for terminal to access to the network and acts as the first line of defense for edge computing.To address the security issues in the edge computing environment, a terminal cross-domain authentication protocol suitable for the edge computing environment was proposed based on the "cloud-edge-end" three-level network authentication architecture.Access authentication was implemented between terminals and local edge nodes based on the SM9 algorithm, and session keys were negotiated.The secret key was combined with symmetric encryption technology and hash function to achieve cross-domain authentication for the terminal.The pseudonym mechanism was used in the authentication process to protect the privacy of end users.The terminal only needs to register once, and it can roam randomly between different security domains.BAN logic was used to prove the correctness of the protocol and analyze its security.The results show that this protocol is capable of resisting common attacks in IoT scenarios, and it features characteristics such as single sign-on and user anonymity.The performance of the cross-domain authentication protocol was evaluated based on computational and communication costs, and compared with existing schemes.The experimental results show that this protocol outperforms other schemes in terms of computational and communication costs, making it suitable for resource-constrained terminal devices.Overall, the proposed protocol offers lightweight and secure identity authentication within edge computing environments.…”
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4032
Energy aware resource management in 6G IoT networks using STAR RIS
Published 2025-07-01“…The system spectral efficiency and energy efficiency is evaluated for different RIS elements N and transmit power levels $$P_{max}$$ . …”
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4033
CAPSE-ViT: A Lightweight Framework for Underwater Acoustic Vessel Classification Using Coherent Spectral Estimation and Modified Vision Transformer
Published 2025-06-01“…The major challenge is inserting area-specific understanding into ML frameworks to extract features that effectively distinguish between different vessel types. In this study, we propose a model that uses the coherently averaged power spectral estimation (CAPSE) algorithm. …”
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4034
Transcriptome signature for multiple biotic and abiotic stress in barley (Hordeum vulgare L.) identifies using machine learning approach
Published 2024-12-01“…The C4.5 algorithm demonstrated superior accuracy in predicting stress-responsive signatures. …”
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4035
Mapping Soil Available Nitrogen Using Crop-Specific Growth Information and Remote Sensing
Published 2025-07-01“…These remote sensing variables were combined with soil sample data, crop type information, and crop growth period data as predictive factors and input into a Random Forest (RF) model optimized using the Optuna hyperparameter tuning algorithm. The accuracy of different strategies was evaluated using 5-fold cross-validation. …”
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4036
BIMSSA: enhancing cancer prediction with salp swarm optimization and ensemble machine learning approaches
Published 2025-01-01“…Then, majority voting was used to build an ensemble of the top three algorithms. The ensemble ML-based model BIMSSA was evaluated using microarray data from four different cancer types: Adult acute lymphoblastic leukemia and Acute myelogenous leukemia (ALL-AML), Lymphoma, Mixed-lineage leukemia (MLL), and Small round blue cell tumors (SRBCT).ResultsIn terms of accuracy, the proposed BIMSSA (Boruta + IMRMR + SSA) achieved 96.7% for ALL-AML, 96.2% for Lymphoma, 95.1% for MLL, and 97.1% for the SRBCT cancer datasets, according to the empirical evaluations.ConclusionThe results show that the proposed approach can accurately predict different forms of cancer, which is useful for both physicians and researchers.…”
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4037
Needle detection and localisation for robot‐assisted subretinal injection using deep learning
Published 2025-06-01“…The algorithm was evaluated by comparing the depth of the top and bottom edge of the predicted bounding box to the ground truth. …”
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4038
Identification of anoikis-related genes classification patterns and immune infiltration characterization in chronic rhinosinusitis with nasal polyps based on machine learning
Published 2025-08-01“…Immune cell infiltration was analysed using the CIBERSORT algorithm. CRSwNP samples were classified via consensus clustering. …”
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4039
Analysis of Blockchain-Technology
Published 2025-06-01“…The study explores the comparative advantages and limitations of different blockchain architectures and evaluates emerging optimization techniques such as hybrid consensus algorithms and artificial intelligence-based enhancements. …”
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4040
Building radiomics models based on ACR TI-RADS combining clinical features for discriminating benign and malignant thyroid nodules
Published 2025-07-01“…A total of 107 radiomics features were extracted from the US images, and the radiomics score (Rad-score) was constructed using the Least Absolute Shrinkage and Selection Operator (LASSO) algorithm. Different models were created using logistic regression, including the clinic-ACR score (Clin+ACR), clinic-Rad score (Clin+Rad), ACR score-Rad score (ACR+Rad), and combined clinic-ACR score-Rad score (Clin+ACR+Rad). …”
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