-
1841
Voronoi-GRU-Based Multi-Robot Collaborative Exploration in Unknown Environments
Published 2025-03-01“…In the lower layer, navigation planning is achieved using A* and Timed Elastic Band (TEB) algorithms, while an improved Cartographer algorithm is used to construct a joint map for the multi-robot system. …”
Get full text
Article -
1842
Corrective soft bus-bar splitting for reliable operation of hybrid AC/DC grids
Published 2025-08-01“…As the original problem is NP-hard, this paper utilizes a column-and-constraint generation algorithm. Case studies on IEEE 5, 24, 39, and 67 hybrid AC/DC systems show superiority of the proposed method, manifested as significant improvement in operating costs, security, and converter redispatch needs, under different loading conditions.…”
Get full text
Article -
1843
Application of Markov processes for analysis and control of aircraft maintainability
Published 2020-02-01“…In order to reduce the number of the mathematical operations for the analysis of aeronautical engineering maintainability by using non-stationary Markov processes an algorithm for their optimization is presented. The suggested methods of the analysis by means of Markov chains allow to execute comparative assessments of expected maintenance and repair costs for one or several one-type objects taking into account their original conditions and operation time. …”
Get full text
Article -
1844
Collaborative Planning for Distribution Network and PV-ESS in the Marketization Environment
Published 2022-01-01“…The double-layer improved particle swarm optimization algorithm was applied to run the model. …”
Get full text
Article -
1845
Selection of third-party logistics provider based on extended multimoora technique under double hierarchy linguistic single-valued neutrosophic set
Published 2024-12-01“…The demand for third-party logistics (3PL) providers becomes an increasingly important issue for corporations seeking improved customer service and cost reduction. Currently, there is no way to select the appropriate method for selecting 3PL. …”
Get full text
Article -
1846
Wireless-powered cooperative energy aware anycast routing in wireless sensor networks
Published 2016-11-01“…Results further reveal that our proposed algorithm has improved energy consumption in comparison to the non-cooperative energy aware anycast scheme and the cooperation-based robust cooperative routing protocol scheme. …”
Get full text
Article -
1847
Development of a machine learning-based surrogate model for friction prediction in textured journal bearings
Published 2025-07-01“…This enhancement is achieved through an architecture design based on cross-validation and further optimization utilizing the genetic algorithm. Eventually, the average prediction accuracy is improved to 98.81% from 95.89%, with the maximum error reduced to 3.25% from 13.17%. …”
Get full text
Article -
1848
Automatic collaborative water surface coverage and cleaning strategy of UAV and USVs
Published 2025-04-01“…The simulation results show that the proposed algorithms have higher generality and flexibility while effectively improving computational efficiency and reducing actual cleaning costs compared with other schemes.…”
Get full text
Article -
1849
A Nonlinear Integer Programming Model for Integrated Location, Inventory, and Routing Decisions in a Closed-Loop Supply Chain
Published 2018-01-01“…Second, we develop a novel heuristic approach that incorporates simulated annealing into adaptive genetic algorithm to solve the model efficiently. Last, numerical analysis is presented to validate our solution approach, and it also provides meaningful managerial insight into how to improve the closed-loop supply chain under study.…”
Get full text
Article -
1850
Integrated Cloud-Twin Synchronization for Supply Chain 5.0
Published 2025-03-01“…The model determines optimal weights to balance objectives, achieving an optimal objective function value that reflects trade-offs among operational efficiency, cost, and sustainability. …”
Get full text
Article -
1851
A Hybrid Deep Learning Model for UAV Path Planning in Dynamic Environments
Published 2025-01-01“…However, the commonly used Rapidly-exploring Random Tree (RRT) algorithm for UAV path planning often generates suboptimal paths that require extensive post-processing to improve. …”
Get full text
Article -
1852
Design of Wireless Communication Test System for Rail Transit Based on Virtual Drive Test
Published 2021-01-01“…Simulation results show that the system can simulate and play back the real outfield network environments, effectively improve the hardware performance of wireless terminal and optimize the software algorithm of terminal control.…”
Get full text
Article -
1853
Multi-Objective Technology-Based Approach to Home Healthcare Routing Problem Considering Sustainability Aspects
Published 2024-07-01“…<i>Methods</i>: The model was solved using a metaheuristic algorithm approach via the Ant Colony Optimization algorithm and the Non-Dominated Sorting technique due to the ability of such a combination to work out with dynamic models with uncertainties and multi-objectives. …”
Get full text
Article -
1854
Spatiotemporal pattern analysis of land use in Jiangsu Province based on long-term time series remote sensing images
Published 2025-06-01“…Principal Component Analysis (PCA) was applied to reduce feature dimensionality, and the Random Forest classification algorithm was optimized with Bayesian Optimization and Tree-structured Parzen Estimators (TPE) for improved performance. …”
Get full text
Article -
1855
Intelligent and automatic irrigation system based on internet of things using fuzzy control technology
Published 2025-04-01“…This paper presents an automatic, low-cost intelligent irrigation system based on a fuzzy rule-based inference approach and an energy-aware routing algorithm. …”
Get full text
Article -
1856
Secure intelligent reflecting surface assisted mobile edge computing system with wireless power transfer
Published 2024-12-01Get full text
Article -
1857
Tracking and Disturbance Suppression of the Radio Telescope Servo System Based on the Equivalent-Input-Disturbance Approach
Published 2024-01-01“…An EID estimator is developed using the difference between the estimated output of the state observer and the measurement output and then the estimate of the EID is fed forward into the control input to reject the disturbance. A cost function with clear physical meaning is selected and the weighting parameters are adjusted for the optimal controller to improve tracking performance. …”
Get full text
Article -
1858
-
1859
Scheduling and Evaluation of a Power-Concentrated EMU on a Conventional Intercity Railway Based on the Minimum Connection Time
Published 2025-02-01“…Moreover, they have certain cost advantages and practical operational value for improving the market competitiveness of conventional railways. …”
Get full text
Article -
1860
HR Management Big Data Mining Based on Computational Intelligence and Deep Learning
Published 2021-01-01“…Decomposing the structure of a large number of existing posts through data mining will greatly improve the effect of enterprise human resource structure optimization. …”
Get full text
Article