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4341
High Accuracy 2D-DOA Estimation for Conformal Array Using PARAFAC
Published 2014-01-01“…Due to the polarization diversity (PD) of element patterns caused by the varying curvature of the conformal carrier, the conventional direction-of-arrival (DOA) estimation algorithms could not be applied to the conformal array. …”
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4342
Simplified Geometric Approach to Freeform Beam Shaper Design
Published 2020-01-01“…In this paper, a fully geometric design method of double-freeform beam shapers is discussed briefly. The presented algorithm is based on two stages. First, integrable input-output ray mapping is calculated by the application of the novel GATMA (Geometric Approach to Monge–Ampere equation) method. …”
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4343
Weak Target Detection within the Nonhomogeneous Ionospheric Clutter Background of HFSWR Based on STAP
Published 2013-01-01“…Finally, a new strategy of training data selection is proposed to improve the joint domain localised (JDL) algorithm. Simulation results show that the improved-JDL algorithm is effective and the performance of weak target detection within nonhomogeneous ionospheric clutter is improved.…”
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4344
MPD-Model: A Distributed Multipreference-Driven Data Fusion Model and Its Application in a WSNs-Based Healthcare Monitoring System
Published 2012-12-01“…We then present MFA, a distributed multi-preference feature-level fusion algorithm based on weighted average method. Next, to implement feature extraction of wrist-pulse data, we propose FEA, a light-weight adaptive feature extraction algorithm for time series sensed data. …”
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4345
Optimization of Power Allocation for a Multibeam Satellite Communication System with Interbeam Interference
Published 2014-01-01“…Compared with traditional power allocation algorithms, this proposed dynamic power allocation algorithm improves the fairness of the power allocation amongst the beams, and, in addition, the proposed algorithm also increases the total system capacity in certain scenarios.…”
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4346
A MultiObjective Optimization Approach for Integrated Timetabling and Vehicle Scheduling with Uncertainty
Published 2021-01-01“…Meanwhile, a multiobjective hybrid algorithm, which is a combination of the self-adjust genetic algorithm (SGA), large neighborhood search (LNS) algorithm, and Pareto separation operator (PSO), is applied to solve the integrated optimization problem. …”
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4347
Fast Mumford-Shah Two-Phase Image Segmentation Using Proximal Splitting Scheme
Published 2021-01-01“…Compared to the level set method to solve the Chan-Vese model, our algorithm is significantly faster. At the same time, it gives almost the same or better segmentation results. …”
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4348
Analysis of Seismic Damage of Underground Powerhouse Structure of Hydropower Plants Based on Dynamic Contact Force Method
Published 2014-01-01“…Based on the characteristics of the dynamic interaction between an underground powerhouse concrete structure and its surrounding rock in a hydropower plant, an algorithm of dynamic contact force was proposed. This algorithm enables the simulation of three states of contact surface under dynamic loads, namely, cohesive contact, sliding contact, and separation. …”
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4349
Machine Learning Approaches for Developing Land Cover Mapping
Published 2022-01-01“…The random forest tree has achieved highest accuracy 84.27%; it is concluded that the RF algorithm is an appropriate algorithm for classifying cover land.…”
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4350
Visible and Infrared Image Fusion-Based Image Quality Enhancement with Applications to Space Debris On-Orbit Surveillance
Published 2022-01-01“…A space debris dataset containing registered visible and infrared images has been purposely created and used for algorithm evaluation. Experimental results demonstrate that the proposed method in this paper is effective for enhancing image qualities and can achieve favorable effects compared to other state-of-the-art algorithms.…”
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4351
A Novel DBSCAN Based on Binary Local Sensitive Hashing and Binary-KNN Representation
Published 2017-01-01“…We revisit the classic DBSCAN algorithm by proposing a series of strategies to improve its robustness to various densities and its efficiency. …”
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4352
A Simultaneous Fault Diagnosis Method Based on Cohesion Evaluation and Improved BP-MLL for Rotating Machinery
Published 2021-01-01“…The experiment results show that the proposed method has better overall performance compared with conventional BP-MLL algorithm and some other learning algorithms.…”
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4353
Joint Resource Allocation Optimization of Wireless Sensor Network Based on Edge Computing
Published 2021-01-01“…Therefore, this paper proposes a joint optimization algorithm of resource allocation based on edge computing. …”
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4354
Emergency Resource Location and Allocation in Traffic Contingency Plan for Sports Mega-Event
Published 2021-01-01“…Considering the slowness of convergence rate when the road network is large, a modified matrix real-coded genetic algorithm is designed with the crossover operator based on a greedy algorithm. …”
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4355
Modified Grey Wolf Optimizer for Global Engineering Optimization
Published 2016-01-01“…Nature-inspired algorithms are becoming popular among researchers due to their simplicity and flexibility. …”
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4356
Automatic incident detection in smart city using multiple traffic flow parameters via V2X communication
Published 2018-11-01“…The integration of multiple parameters increases the incident belief factor and hence the accuracy of incident detection. The complete algorithm is mathematically described using the notions of set theory and then formal analysis assures that the algorithm would be less susceptible to runtime and logical errors during simulations.…”
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4357
Near-Field Hierarchical Localization for Integrated Sensing and Communication
Published 2025-01-01“…The algorithm can be implemented with large antenna arrays, and large intelligent surfaces. …”
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4358
Filtered Medial Surface Based Approach for 3D Collision-Free Path Planning Problem
Published 2018-01-01“…Given a set of starting and destination coordinates, an adapted A-star algorithm is then applied to compute the shortest path on the FMS. …”
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4359
Obstacles Regions 3D-Perception Method for Mobile Robots Based on Visual Saliency
Published 2015-01-01“…The experimental results demonstrated the feasibility and effectiveness of the proposed algorithm.…”
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4360
Empirical Study of Multi-Objective Risk Portfolio Optimization Based on NSGA-II
Published 2024-12-01“…This study aims to uncover the potential advantages of dynamic portfolio optimization using a multi-objective genetic algorithm to address the challenges of ever-changing market conditions. …”
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