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6221
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. …”
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6222
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). …”
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6223
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. …”
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6224
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.…”
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6225
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. …”
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6226
Secret key generation for reconfigurable intelligent surface‐assisted MISO multi‐user system
Published 2024-12-01“…Then, the difference convex‐successive convex approximation based alternating optimization algorithm is proposed to solve this optimization problem. …”
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6227
Ultrasound combined with serological markers for predicting neonatal necrotizing enterocolitis: a machine learning approach
Published 2025-07-01“…SHAP analysis identified bowel peristalsis, C-reactive protein, albumin, bowel thickness, and procalcitonin as the most influential predictors. Decision curve analysis demonstrated a positive relative net benefit of the USPN model compared to the US and serological models in the validation set.ConclusionA machine learning model integrating ultrasound and serological markers significantly improves the prediction of NEC in neonates compared to single-modality approaches. …”
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6228
Integrated Cloud-Twin Synchronization for Supply Chain 5.0
Published 2025-03-01“…This study introduces a cloud-based twin optimization model for Supply Chain 5.0, validated through genetic algorithm (GA) simulations. …”
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6229
Image acquisition technology for unmanned aerial vehicles based on YOLO - Illustrated by the case of wind turbine blade inspection
Published 2024-12-01“…For this purpose, the study aims to optimize the You Only Look Once (YOLO) processing algorithm for drone images to improve the detection efficiency. …”
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6230
5G-oriented information sharing mechanism within D2D clusters
Published 2016-01-01“…Device-to-Device(D2D)communication is an important technology in 5G network.It helps to improve the transmission efficiency of data dissemination services.However,due to the extra signaling overhead caused by D2D communications,currently most of enhanced-multicast solutions cannot solve the contradiction between high-efficient data transmission and low-efficient signaling procedure,so as to reduce the overall performance gain.An intra-cluster D2D information sharing algorithm based on matrix analysis which includes centralized and distributed modes was proposed.The proposed algorithm could significantly reduce D2D retransmission times in clusters by adaptively selecting the optimal transmitters and data packets for D2D multicast retransmission,achieving the aim of reducing signaling overhead and transmission delay.…”
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6231
A hybrid approach to predicting and classifying dental impaction: integrating regularized regression and XG boost methods
Published 2025-04-01“…Enhancing data quality, refining feature selection, and using advanced modeling techniques are crucial for improving predictive capabilities. …”
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6232
Predicting Employee Turnover Using Machine Learning Techniques
Published 2025-01-01“…This study aims to identify the most effective machine learning model for predicting employee attrition, thereby providing organizations with a reliable tool to anticipate turnover and implement proactive retention strategies.Objective: This study aims to address the challenge of employee attrition by applying machine learning techniques to provide predictive insights that can improve retention strategies.Methods: Nine machine learning algorithms are applied to a dataset of 1,470 employee records. …”
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6233
A Method for Enhancing the Traffic Situation Awareness of Vessel Traffic Service Operators by Identifying High Risk Ships in Complex Navigation Conditions
Published 2025-02-01“…First, the K-means clustering algorithm is improved using the Whale Optimization Algorithm (WOA) to adaptively cluster ships within a waterway, segmenting the traffic in the area into multiple ship clusters. …”
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6234
UAV-Assisted Unbiased Hierarchical Federated Learning: Performance and Convergence Analysis
Published 2025-01-01“…While applicable to terrestrial base stations (BSs), the proposed algorithm relies on UAVs for local model aggregation thanks to their ability to enhance wireless channels with lower latency and improved coverage. …”
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6235
Composing problem solvers for simulation experimentation: a case study on steady state estimation.
Published 2014-01-01“…To support those users, we propose a general scheme to aggregate such algorithms to so-called synthetic problem solvers, which exploit algorithm differences to improve overall performance. …”
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6236
A Study on Path Planning for Curved Surface UV Printing Robots Based on Reinforcement Learning
Published 2025-02-01“…Experimental results show that the proposed method outperforms traditional path planning methods, as well as Genetic Algorithm (GA) and Particle Swarm Optimization (PSO). …”
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6237
Verification of the method for classifying the technical state of a turboshaft engine fuel regulator in the space of operational process parameters under factory test conditions
Published 2025-03-01“…Recommendations for further improvement of the method include using expert systems and developing effective model identification algorithms. …”
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6238
Intra-day dispatch method via deep reinforcement learning based on pre-training and expert knowledge
Published 2025-08-01“…In recent years, due to high self-learning and self-optimization ability, reinforcement learning has emerged in the field of economic dispatch, which can solve model-free dynamic programming problems that cannot be effectively solved by traditional optimization methods. …”
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6239
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. …”
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6240
A Knowledge Graph-Based Framework for Smart Home Device Action Recommendation and Demand Response
Published 2025-02-01“…Firstly, a household device action recommendation algorithm is proposed that improves the knowledge graph attention algorithm to make accurate household appliance recommendations. …”
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