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A fuzzy compromise solution framework for assessing the early effect of COVID-19 on global stock indices
Published 2024-12-01Get full text
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3983
A Novel Numerical Treatment to One Dimensional Heat and Wave Equations with Second Order Accuracy
Published 2024-09-01Get full text
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3984
Numerical modelling of rope elasticity for heave compensation lifting in offshore crane operations
Published 2024-06-01Get full text
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3985
Existence and stability results for a coupled multi-term Caputo fractional differential equations
Published 2025-04-01Get full text
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3986
Unbalanced Threshold Based Distributed Data Collection Scheme in Multisink Wireless Sensor Networks
Published 2016-01-01“…In this paper, we propose an unbalanced threshold based distributed data collection scheme to reconstruct the synchronized sensed data of the whole sensor network in all sinks. The proposed scheme includes the unbalanced threshold based distributed top- K query algorithm and the distributed iterative hard thresholding algorithm. …”
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3987
Energy Efficiency Maximization for Device-to-Device Communication Underlaying Cellular Networks on Multiple Bands
Published 2016-01-01“…However, most of existing works only optimize the EE in the single-cell scenario, while little attention is paid to maximizing the EE of the whole cellular network underlaid with D2D communication with randomly distributed users on multiple bands. …”
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3988
MRI R2* and quantitative susceptibility mapping in brain tissue with extreme iron overload
Published 2025-08-01“…Materials and methods We acquired a three-dimensional multiecho gradient-echo sequence for R2* and QSM in three patients with ACP and three healthy subjects. Six algorithms each for R2* and QSM were compared. QSM was performed with referencing to whole brain, to cerebrospinal fluid and without referencing. …”
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3989
Research and Application of Power Dispatching Speech Recognition Based on Deep Neural Networks
Published 2025-01-01“…Due to the computational resource consumption of the decoding module and the impact of a noisy environment on speech recognition system, this paper designs a real-time multi-stage speech preprocessing algorithm. The algorithm changes the traditional streaming recognition mode of detecting endpoints while recognizing. …”
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3990
Automatic Vehicles’ Trajectories Optimization on Highway Exclusive Lanes
Published 2022-01-01“…The rapid development of V2X communication has made it possible to optimize and control the trajectories of vehicles from the whole traffic flow’s perspective and improve traffic performance. …”
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3991
UAV-Enabled Inspection System With No-Fly Zones: DRL-Based Joint Mobile Nest Scheduling and UAV Trajectory Design
Published 2025-01-01“…This paper investigates a UAV-enabled inspection system in an urban environment with no-fly zones (NFZs), where the UAV flies to inspection points to capture images while constrained by limited onboard energy. The aim of this paper is to minimize the whole inspection time via joint optimization of the mobile nest’s scheduling and UAV trajectory while satisfying constraints related to energy maximization and avoiding NFZs. …”
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3992
GSB: GNGS and SAG-BiGRU network for malware dynamic detection.
Published 2024-01-01“…Due to the imbalance of the data distribution, the research on malware detection focuses on the accuracy of the whole data sample, while ignoring the detection rate of the minority categories' malware. …”
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3993
Optimal Modeling of Wireless LANs: A Decision-Making Multiobjective Approach
Published 2018-01-01“…To this end, we implemented a multiobjective genetic algorithm (MOGA) with the purpose of meeting two simultaneous design objectives, namely, to minimize the number of APs while maximizing the coverage signal over a whole planning area. …”
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3994
Scatterometer and Intensity Distribution Meter With Screen Image Synthesis
Published 2020-01-01“…In this study, we devised a rail-based SIS system as long as an image reconstruction algorithm. This would allow whole-field scattering light and intensity distribution measurements for various sample sizes. …”
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3995
Research on Key Technologies of Reconfiguration of Railway Computer Interlocking Software
Published 2021-03-01“…On this basis, a new computer interlocking route search algorithm was proposed by using recursive algorithm to achieve the goal of reusing the upper computer software of the whole computer interlocking system. …”
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3996
Constructive Properties of Union CHTO… CHTO… and Its Semantics
Published 2023-04-01“…The theoretical significance lies in the proposed description algorithm, which can be used to characterize similar means of syntactic communication. …”
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3997
Optimal Assembly Position and Multi-objective Trajectory Optimization for Dual Robotic Arms Collaboration
Published 2024-01-01“…Finally, based on the optimal position of flexibility, the multi-objective particle swarm algorithm is used to optimize the trajectory with the objectives of time, energy consumption and impact; by performing simulation analysis in the Matlab robot simulation platform, the results show that, by applying the flexibility index to the trajectory planning, it can improve the operation efficiency of the robotic arm, while reducing energy consumption and impact loss, and maintain a high degree of operability during the whole motion process, effectively avoiding the randomness of the traditional manual teaching method, thus realizing the optimal flexible trajectory planning for collaborative assembly of dual robotic arms.…”
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3998
Comprehensive Research on Energy Saving Synergy Optimization and Optimal Real-time Control of Hybrid Electric Mining Trucks
Published 2024-07-01“…This study takes the hybrid electric mining truck as a research object, establishes the mathematical model of the whole vehicle, takes reducing fuel consumption as the goal, establishes a collaborative optimization model that comprehensively considers the interaction between transmission system parameters and energy management strategies, and combines particle swarm optimization (PSO) algorithm and dynamic programming (DP) algorithm to build a two-layer interactive optimization algorithm to eliminate the interaction between transmission system parameters and energy management strategies. …”
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3999
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Diagonal Hessian Approximation for Limited Memory Quasi-Newton via Variational Principle
Published 2013-01-01“…The way we derive our approximations is inspired by the least change secant updating approach, in which we let the diagonal approximation be the sum of two diagonal matrices where the first diagonal matrix carries information of the local Hessian, while the second diagonal matrix is chosen so as to induce positive definiteness of the diagonal approximation at a whole. …”
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