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12461
A survey of task deployment and recovery in space-air-ground integrated networks based on SDN and NFV
Published 2025-05-01“…Finally, a use case was constructed, setting node deployment and service function chain modeling. The effectiveness of the proposed strategies in improving the completion efficiency of service function chains and dealing with resource failures was verified, providing a theoretical basis for the resource allocation for the space-air-ground integrated network.…”
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12462
Metodologías para el desarrollo de Interfaces Visuales de Recuperación de Información: análisis y comparación
Published 2006-01-01“…This paper proposes an exhaustive review of the different models, methods and algorithms that can be used to develop Visual Interfaces for Information Retrieval. …”
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12463
Machine learning for detection of diffusion abnormalities-related respiratory changes among normal, overweight, and obese individuals based on BMI and pulmonary ventilation paramet...
Published 2025-07-01“…We applied several supervised ML algorithms and feature selection strategies to distinguish between DN and DA, including Support Vector Machine (SVM), Random Forest (RF), Adaptive Boosting (AdaBoost), Naive Bayes (BAYES), K-Nearest Neighbors (KNN), SelectKBest, Recursive Feature Elimination with Cross-Validation (RFECV), and SelectFromModel. …”
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12464
Kinematics Analysis and Performance Optimization of Low Coupling PRPaR/2CRR Parallel Mechanism
Published 2024-10-01“…What's more, a multi-objective optimization design model was established based on the comprehensive performance of the workspace volume, the global dexterity, and the global operability, and the optimal structural parameter size solution was calculated using the NSGA-Ⅱ algorithm. …”
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12465
Exploring the Relationship between Spatiotemporal Distribution of Urban Vibrancy and Neighborhood Attributes by Coupling Multi-Source Data: A Case of Nanshan District in Shenzhen
Published 2025-03-01“…Systematically incorporating a multidimensional set of neighborhood factors, including human vision, functionality, morphology, location, and street configuration, and utilizing spatial regression models in resonance with advanced algorithms facilitates a more profound comprehension of the spatiotemporal differentiation of urban vibrancy within urban spaces and the driving or inhibiting factors involved. …”
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12466
AI-based tracking of fast-moving alpine landforms using high-frequency monoscopic time-lapse imagery
Published 2025-08-01“…Remote sensing techniques offer improved spatial resolution but often lack the necessary temporal resolution to capture sub-seasonal variations. …”
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12467
Recognition of pivotal immune genes NR1H4 and IL4R as diagnostic biomarkers in distinguishing ovarian clear cell cancer from high-grade serous cancer
Published 2025-06-01“…Least Absolute Shrinkage and Selection Operator (LASSO) regression model and Multiple Support Vector Machine Recursive Feature Elimination (mSVM-RFE) methods were applied to identify predictive genes. …”
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12468
A comprehensive survey on machine learning for workplace injury analysis: risk prediction, return to work strategies, and demographic insights
Published 2025-07-01“…This paper highlights how classical ML techniques, such as ensemble models and decision trees, have become essential tools for identifying workplace injury risks, enabling more accurate interventions. …”
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12469
OCTNet: A Modified Multi-Scale Attention Feature Fusion Network with InceptionV3 for Retinal OCT Image Classification
Published 2024-09-01“…Through experimentation and simulation, the proposed OCTNet improves the classification accuracy of the InceptionV3 model by 1.3%, yielding higher accuracy than other SOTA models. …”
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12470
Enhanced PID for pedal vehicle force control using hybrid spiral sine-cosine optimization and experimental validation
Published 2025-09-01“…Results demonstrated that the HIL setup significantly improved performance metrics compared to simulations: overshoot decreased, rise time improved, and settling time reduced for various force parameters. …”
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12471
Automated Recognition of Abnormalities in Gastrointestinal Endoscopic Images – Evaluation of an AI Tool for Identifying Polyps and Other Irregularities
Published 2025-05-01“…The primary objective is to assess the tool's diagnostic accuracy and its potential to improve lesion detection, thereby reducing the likelihood of overlooked abnormalities. …”
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12472
The application of blockchain with a comparative approach and its impact on risk, flexibility and internal control evaluation
Published 2024-09-01“…Overall, blockchain can help improve risk, flexibility and internal control assessment. …”
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12473
SPARCQ: Enhancing Scalability and Adaptability of Proactive Edge Caching Through Q-Learning
Published 2025-01-01“…By dynamically adjusting hyperparameters, our approach ensures accurate predictions, improving caching efficiency and adaptability. Using the MovieLens dataset, we achieve an average improvement of 8% in cache hit ratios compared to baseline models, including popularity-based and untuned models. …”
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12474
A Partial Differential Equation-Based Image Restoration Method in Environmental Art Design
Published 2021-01-01“…However, existing image restoration algorithms have disadvantages such as fuzzy restoration effect and slow speed; to solve such problems, this paper adopts a dual discriminator model based on generative adversarial networks, which effectively improves the restoration accuracy by adding local discriminators to track the information of local missing regions of images. …”
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12475
Characterizing Satellite Soil Moisture Drydown: A Bivariate Filtering Approach
Published 2024-07-01“…Although the algorithm assumes spatial stationarity, improvements exist across different soil properties and climatic conditions, providing a parsimonious alternative to better capture the dynamics of soil moisture loss.…”
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12476
Social Media Suicide Watch
Published 2025-07-01“…This model includes direct user alerts, safety planning, and opt-in data-sharing with mental health professionals. …”
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12477
Machine learning for prediction of childhood mental health problems in social care
Published 2025-05-01“…Assessments of algorithmic fairness showed potential biases within these models. …”
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12478
Online Task Switching and Scheduling Method for Attitude–Orbit–Shape-Distributed Control of Large Space Ring Structures
Published 2024-11-01“…The objectives of attitude–orbit–shape control are decomposed into attitude adjustment, orbit change, and shape maintenance tasks through a task decomposition algorithm. Task value estimation models are designed to guide a greedy task allocation of actuators. …”
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12479
Deep knowledge tracing and cognitive load estimation for personalized learning path generation using neural network architecture
Published 2025-07-01“…We propose a dual-stream neural network architecture that simultaneously models students’ knowledge states and cognitive load levels to optimize learning trajectories. …”
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12480
Design and Prototype Verification of a 3-meter Aperture Wrap-rib Reflector
Published 2025-01-01“…The shape of the lenticular tube wrap-rib was optimized by combining the form-finding analysis of the flexible reflector with the genetic algorithm. Finally, a reflector prototype was designed and assembled, and the deploying test, fundamental frequency test and surface accuracy measurement were carried out.Results and Discussions Adding a wrapping guide to the root area of CFRP lenticular tube wrap-rib can prevent excessive wrapping stress in this area and improve the wrapping performance of the wrap-rib reflector. …”
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