-
3421
Consider the master-slave game model of integrated energy system with step carbon trading and demand response
Published 2025-03-01“…In the context of deepening energy coupling and the high penetration of renewable energy, this paper proposes a master-slave game model incorporating comprehensive demand response and a stepped carbon trading mechanism. The goal is to optimize scheduling of demand response resources and fully leverage the flexibility of energy use within an integrated energy system while addressing conflicts of interest among multiple stakeholders, thereby enhancing trading revenue in Energy Markets while considering lower carbon emissions. …”
Get full text
Article -
3422
Multi-Vehicle Object Recognition Method Based on YOLOv7-W
Published 2025-01-01“…To improve the matching accuracy of prior frames, the k-means++ clustering algorithm is employed to optimize the prior frame parameters. …”
Get full text
Article -
3423
TCCM: Trajectory Converged Chaff-Based Mix-Zone Strategy for Enhancing Location Privacy in VANET
Published 2025-01-01“…Additionally, the TCCM strategy incorporates a genetic algorithm to optimize mix zone placement and ensure a balance between privacy protection and resource efficiency. …”
Get full text
Article -
3424
Adaptive enhancement of shoulder x-ray images using tissue attenuation and type-II fuzzy sets.
Published 2025-01-01“…The method integrates automatic tissue attenuation techniques, which enhance the image contrast by removing non-essential tissue components while preserving important tissues and bones. Additionally, we apply an improved Type-II fuzzy set algorithm to further optimize image sharpness. …”
Get full text
Article -
3425
Enhancing task execution: a dual-layer approach with multi-queue adaptive priority scheduling
Published 2024-12-01“…Various task scheduling algorithms ensure optimized and efficient use of computing resources. …”
Get full text
Article -
3426
Modeling and control of automatic voltage regulation for a hydropower plant using advanced model predictive control
Published 2025-04-01“…The findings were compared with those derived from an optimal proportional integral derivative (PID) controller designed using the artificial bee colony (ABC) algorithm. …”
Get full text
Article -
3427
The Role of Misclassification and Carbon Tax Policies in Determining Payment Time and Replenishment Strategies for Imperfect Product Shipments
Published 2025-05-01“…Theoretical analysis showed that profit exhibited joint concavity with respect to both payment time and replenishment time. An algorithm was also formulated to derive optimal solutions. …”
Get full text
Article -
3428
Machine learning for Internet of Things (IoT) device identification: a comparative study
Published 2025-05-01“…Additionally, we implemented a Binary Green Wolf Optimizer (BGWO) and compared its performance with that of traditional ML classifiers to assess the potential of this binary meta-heuristic algorithm. …”
Get full text
Article -
3429
Big Data-Driven 3D Visualization Analysis System for Promoting Regional-Scale Digital Geological Exploration
Published 2025-04-01“…Experimental validation shows the improved CMMN algorithm reduces cloud task completion time by 2.37% while increasing resource utilization by 0.652% compared with conventional methods. …”
Get full text
Article -
3430
Energy-Efficient User Association Strategy for Hyperdense Heterogeneous Networking in the Fifth Generation Systems
Published 2015-01-01“…We focus on the solution of the biconcave framework, and, by exploiting the biconcave structure, a novel iterative algorithm based on dual theory is proposed, where a partially optimal solution can be achieved. …”
Get full text
Article -
3431
An Empirical Configuration Study of a Common Document Clustering Pipeline
Published 2023-09-01“…The results suggest that BERT embeddings combined with UMAP dimension reduction to no less than 15 dimensions provides a good basis for clustering, regardless of the specific clustering algorithm used. Moreover, while UMAP performed better than PCA in our experiments, tuning the UMAP settings showed little impact on the overall performance. …”
Get full text
Article -
3432
Adaptive rumor propagation and activity contagion in higher-order networks
Published 2025-06-01“…We also apply a sequential quadratic programming algorithm to optimize the parameters of our model and validate its accuracy and applicability on real-world data. …”
Get full text
Article -
3433
Client grouping and time-sharing scheduling for asynchronous federated learning in heterogeneous edge computing environment
Published 2023-11-01“…., edge heterogeneity, data Non-IID, and communication resource constraints, a grouping asynchronous federated learning (FedGA) mechanism was proposed.Edge nodes were divided into multiple groups, each of which performed global updated asynchronously with the global model, while edge nodes within a group communicate with the parameter server through time-sharing communication.Theoretical analysis established a quantitative relationship between the convergence bound of FedGA and the data distribution among the groups.A time-sharing scheduling magic mirror method (MMM) was proposed to optimize the completion time of a single round of model updating within a group.Based on both the theoretical analysis for FedGA and MMM, an effective grouping algorithm was designed for minimizing the overall training completion time.Experimental results demonstrate that the proposed FedGA and MMM can reduce model training time by 30.1%~87.4% compared to the existing state-of-the-art methods.…”
Get full text
Article -
3434
A framework for detecting and predicting highway traffic anomalies via multimodal fusion and heterogeneous graph neural networks.
Published 2025-01-01“…To address these limitations, we propose a framework based on multimodal deep fusion and heterogeneous graph neural networks (HGNNs), incorporating an Ensemble Contrastive Pessimistic Likelihood Estimation (CPLE) algorithm to optimize performance. The framework integrates static and dynamic traffic data, such as video images, traffic flow, vehicle speed, and tunnel weather conditions. …”
Get full text
Article -
3435
Computing mutual similarity of 3D human faces in nearly linear time.
Published 2025-01-01“…Our solution utilizes properties of facial scan geometry to optimize individual steps. Moreover, the algorithm deals with possible holes and other artifacts in polygonal meshes automatically. …”
Get full text
Article -
3436
A high performance approach to ensure image security during transmission
Published 2025-09-01“…The randomization is achieved through a Mersenne Twister algorithm. This project uses parallelization techniques to optimize computational performance and reduce the runtime. …”
Get full text
Article -
3437
Real-Time Series Arc Fault Detection and Appliances Classification in AC Networks Based on Competing Convolutional Kernels
Published 2025-01-01“…To reduce inference time and optimize the algorithm for embedded control units, a feature reduction strategy is employed. …”
Get full text
Article -
3438
Efficient tuna detection and counting with improved YOLOv8 and ByteTrack in pelagic fisheries
Published 2025-07-01“…This paper proposes an automatic tuna counting method based on the YOLOv8n-DMTNet target detection algorithm combined with the improved ByteTrack tracking algorithm. …”
Get full text
Article -
3439
Temporal Community Detection and Analysis with Network Embeddings
Published 2025-02-01“…To address these issues, we propose TCDA-NE, a novel TCD algorithm that combines evolutionary clustering with convex non-negative matrix factorization (Convex-NMF). …”
Get full text
Article -
3440
A mathematical model for hybrid-electric propulsion system for regional propeller-driven aircraft
Published 2025-04-01“…A powerplant management algorithm enhances adaptability to varying power demands while ensuring a physically consistent solution. …”
Get full text
Article