Results 1 to 10 of about 3,004,676 (269)

Digital-Twin-Assisted Edge-Computing Resource Allocation Based on the Whale Optimization Algorithm

open access: yesSensors, 2022
With the rapid increase of smart Internet of Things (IoT) devices, edge networks generate a large number of computing tasks, which require edge-computing resource devices to complete the calculations.
Shaoming Qiu   +6 more
doaj   +1 more source

Multi-UAV Path Planning Based on Fusion of Sparrow Search Algorithm and Improved Bioinspired Neural Network

open access: yesIEEE Access, 2021
Aiming at the problems of low stability of path planning, inability to avoid dynamic obstacles, and long path planning for multi unmanned aerial vehicles (UAV) in mountainous environment, a path planning method for UAV was proposed based on the fusion of
Qingli Liu   +5 more
doaj   +1 more source

Optimal Performance and Application for Seagull Optimization Algorithm Using a Hybrid Strategy

open access: yesEntropy, 2022
This paper aims to present a novel hybrid algorithm named SPSOA to address problems of low search capability and easy to fall into local optimization of seagull optimization algorithm.
Qingyu Xia   +5 more
doaj   +1 more source

Improved Harris Combined With Clustering Algorithm for Data Traffic Classification

open access: yesIEEE Access, 2022
Aiming at the problem that the data traffic in the intelligent wireless communication system presents complex characteristics such as burstiness and self-similarity, which leads to the low classification accuracy of the existing classification model for ...
Qingli Liu   +4 more
doaj   +1 more source

CSI Feedback Based on Complex Neural Network for Massive MIMO Systems

open access: yesIEEE Access, 2022
In order to solve the problem of large channel state information (CSI) feedback overhead and low feedback accuracy in massive multiple-input multiple-output (MIMO) systems.
Qingli Liu   +4 more
doaj   +1 more source

Wireless Channel State Prediction Method Based on Improved Adaptive and Parameter-Free Recurrent Neural Structure

open access: yesIEEE Access, 2022
Aiming at the problem of large error of channel state prediction caused by channel time-varying characteristics in wireless communication system, propose a wireless channel state prediction method based on improved adaptive and parameter-free recurrent ...
Qingli Liu   +4 more
doaj   +1 more source

UAV Dynamic Path Planning Based on Obstacle Position Prediction in an Unknown Environment

open access: yesIEEE Access, 2021
The application of unmanned aerial vehicle (UAV) has been increasingly popular for its advantages such as convenience and mobility. Thus, its application scenarios have been more and more complex. The UAV must avoid not only stationary obstacles but also
Jianxin Feng   +5 more
doaj   +1 more source

Credit Card Fraud Detection Based on Improved Variational Autoencoder Generative Adversarial Network

open access: yesIEEE Access, 2023
The rapid spread of mobile banking and e-commerce has coincided with a dramatic increase in fraudulent online payments in recent years. Although machine learning and deep learning are widely used in credit card fraud detection, the typical credit card ...
Yuanming Ding   +4 more
doaj   +1 more source

Adaptive Bandwidth Allocation for Massive MIMO Systems Based on Multiple Services

open access: yesApplied Sciences, 2023
Aiming at the characteristics of resource periodicity in massive MIMO systems and bandwidth allocation without comprehensive consideration of user service QoS and channel state information, resulting in poor user satisfaction and low bandwidth ...
Qingli Liu   +4 more
doaj   +1 more source

Information Fusion Model of Group Decision Making Based on a Combinatorial Ordered Weighted Average Operator

open access: yesIEEE Access, 2023
Aiming at the problem that the existing aggregation operators only consider the weight of the data itself or the weight of the data position when aggregating data, a group decision information fusion model based on the combinatorial ordered weighted ...
Xiuli Du   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy