-
6361
Secure Latency-Aware Task Offloading Using Federated Learning and Zero Trust in Edge Computing for IoMT
Published 2025-01-01“…Before offloading, ZTA enforces authentication among the ESs and cloud entities, orchestrated through a dedicated zero-trust orchestrator. Within FL, an improved on-policy temporal difference control algorithm is leveraged for local model training. …”
Get full text
Article -
6362
A New Hybrid Reinforcement Learning with Artificial Potential Field Method for UAV Target Search
Published 2025-04-01“…Specifically, the SAC-APF hybrid framework achieves a 161% improvement in success rate compared to the baseline SAC model, increasing from 0.282 to 0.736 in obstacle scenarios.…”
Get full text
Article -
6363
Two-stage resilience enhancement method for integrated electricity-gas systems through linepack and mobile compressors
Published 2025-07-01“…The proposed method is reformulated into a mixed-integer second-order cone programming model using second-order cone relaxation. The progressive hedging algorithm is employed to further improve the solution efficiency. …”
Get full text
Article -
6364
Personalised context-aware re-ranking in recommender system
Published 2022-12-01“…However, contextual factors significantly affect user behaviour, especially in the Internet of Things (IoT), which brings difficulties to modelling user preferences. In this paper, we propose a personalised context-aware re-ranking algorithm (p-CAR) in IoT. …”
Get full text
Article -
6365
A PSO weighted ensemble framework with SMOTE balancing for student dropout prediction in smart education systems
Published 2025-05-01“…This methodology balances the dataset using SMOTE, optimizes model hyperparameters, and fine-tunes ensemble weights through PSO to improve predictive performance. …”
Get full text
Article -
6366
P-Band PolInSAR Sub-Canopy Terrain Retrieval in Tropical Forests Using Forest Height-to-Unpenetrated Depth Mapping
Published 2025-06-01“…A nonlinear iterative optimization algorithm is then employed to estimate forest height, from which a fundamental mapping between forest height and unpenetrated depth is established. …”
Get full text
Article -
6367
Real-time prediction of HFNC treatment failure in acute hypoxemic respiratory failure using machine learning
Published 2025-08-01“…The soft-voting ensemble algorithm achieved an optimal predictive performance with an AUC of 0.839 (95% CI 0.786–0.889) for the all-features model, while logistic regression using common features achieved an AUC of 0.767 (95% CI 0.704–0.825), outperforming ROX and mROX indices. …”
Get full text
Article -
6368
Research on Network Handover Based on User Movement Prediction in Visible Light Communication and Wi-Fi Heterogeneous Networks
Published 2025-02-01“…Extracting meaningful and important location points from massive trajectory data for clustering, an improved hidden Markov model is used to predict the user’s next location by analyzing the patterns of the user’s historical mobile trajectory data. …”
Get full text
Article -
6369
Research on Book Recommendation Integrating Book Category Features and User Attribute Information
Published 2025-01-01“…Aiming at the problem of poor recommendation effect caused by data sparsity in traditional collaborative filtering algorithm in book recommendation, this study proposes a personalized recommendation model (BCF-UAI) that combines book category features and user attribute information, aiming to improve the accuracy and generalization ability of the recommendation system. …”
Get full text
Article -
6370
Hunting Stability Enhancement of a Train Bogie Employing Inerter-Based Suspension Mechanism
Published 2025-01-01“…The structural parameter analysis of inerter-based suspension mechanism is conducted, and the structural parameters are optimized using the nondominated sorting whale optimization algorithm (NSWOA). …”
Get full text
Article -
6371
Protein docking by the underestimation of free energy funnels in the space of encounter complexes.
Published 2008-10-01“…This algorithm explores the free energy surface spanned by encounter complexes that correspond to local free energy minima and shows similarity to the model of macromolecular association that proceeds through a series of collisions. …”
Get full text
Article -
6372
NMPC-Based 3D Path Tracking of a Bioinspired Foot-Wing Amphibious Robot
Published 2025-05-01“…To this end, a nonlinear model predictive control (NMPC) algorithm is employed to compute optimal control inputs, as it effectively addresses the challenges of strong nonlinearity, coupling effects, and multi-objective optimization. …”
Get full text
Article -
6373
Chromaticity-Adaptive Generalized Spatial Modulation for MIMO VLC With Multi-Color LEDs
Published 2019-01-01“…Therefore, the design algorithm of CA-GSM is derived with the optimal QLED selection pattern. …”
Get full text
Article -
6374
A practical guide for nephrologist peer reviewers: evaluating artificial intelligence and machine learning research in nephrology
Published 2025-12-01“…AI-driven models utilize diverse datasets—including electronic health records, imaging, and biomarkers—to improve clinical decision-making. …”
Get full text
Article -
6375
Prediction of cutting depth in abrasive water jet machining of Ti-6AL-4V alloy using back propagation neural networks
Published 2025-03-01“…The results showed that as the depth of cut was small, i.e., ranging from 3 mm to 5 mm, the algorithm was unable to predict the optimized parameters, however, the prediction improved as the depth of cut increased. …”
Get full text
Article -
6376
Effective Breast Cancer Classification Using Deep MLP, Feature-Fused Autoencoder and Weight-Tuned Decision Tree
Published 2025-06-01“…This paper presents an advanced machine learning algorithm designed to improve classification accuracy in breast cancer diagnosis. …”
Get full text
Article -
6377
A Reputation Value-Based Task-Sharing Strategy in Opportunistic Complex Social Networks
Published 2021-01-01“…The two submodels apply an improved particle swarm algorithm and a Lagrange multiplier, respectively. …”
Get full text
Article -
6378
Intelligent Diagnosis of Rolling Element Bearings Under Various Operating Conditions Using an Enhanced Envelope Technique and Transfer Learning
Published 2025-04-01“…An innovative algorithm is also introduced to identify resonance regions for optimal filter selection in envelope analysis, improving fault-related feature extraction and reducing noise. …”
Get full text
Article -
6379
A comprehensive techno-economic analysis for a PHEV-integrated microgrid system involving wind uncertainty and diverse demand side management policies
Published 2025-06-01“…The research investigation employed the Differential Evolution (DE) algorithm as an optimization technique. Numerical results show that the total operating cost (TOC) of the MG system reduced from $25,575 during the base load model to $24,521 when the proposed hybrid DSM was implemented. …”
Get full text
Article -
6380
Anomaly Detection in Wireless Sensor Networks Using Immune-Based Bioinspired Mechanism
Published 2015-10-01“…Several solutions have been proposed using Artificial Immune System (AIS), Ant Colony Optimization (ACO), Artificial Bee Colony (ABC) algorithm, Genetic Algorithm (GA), Particle Swarm Optimization (PSO) and so forth. …”
Get full text
Article