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2521
A Vehicle Path Planning Algorithm Based on Mixed Policy Gradient Actor-Critic Model with Random Escape Term and Filter Optimization
Published 2022-01-01“…Deep reinforcement learning (DRL), as a state-of-the-art solution method in vehicle path planning, can better balance the ability and complexity of the algorithm to reflect the real situation. However, DRL has its own disadvantages of higher search cost and earlier convergence to the local optimum, as vehicle path planning issues are usually in a complex environment, and their action set can be diverse. …”
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2522
KF-NIPT: K-mer and fetal fraction-based estimation of chromosomal anomaly from NIPT data
Published 2025-05-01“…Results We developed a KF-NIPT, a new algorithm that estimate chromosomal anomaly by calculating K-mer-based sequence depth and fetal fraction from the whole genome sequencing (WGS) data. …”
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2523
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2524
On the Convergence of Maximum Likelihood Expectation–maximization Algorithm for Iterative Tomographic Reconstruction and the Role of Spatial Frequency, Location, Pixel Intensity, C...
Published 2025-04-01“…Background: It is desirable to iterate the maximum likelihood expectation–maximization (MLEM) algorithm to the point of convergence to obtain the optimal result. …”
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2525
Comparative Evaluation of Reinforcement Learning Algorithms for Multi-Agent Unmanned Aerial Vehicle Path Planning in 2D and 3D Environments
Published 2025-06-01“…Furthermore, our findings reveal how algorithms perform while transitioning from a simplistic 2D setup to a realistic 3D physics-based environment, which is essential for performing sim-to-real transfer. …”
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2526
Determination of future gully erosion risk and its spatially quantitative interpretability of driving factors in regional scale using machine learning algorithms
Published 2025-07-01“…The GERM was realized by four machine learning algorithms including Random Forest (RF), XGBoost, K-Nearest Neighbor (KNN), and Multi-layer perceptron of artificial neural networks (ANN-MLP). …”
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2527
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2528
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2529
Applicable Image Security Based on Computational Genetic Approach and Self-Adaptive Substitution
Published 2023-01-01“…Hence, it is essential to investigate and develop new cryptographic algorithms to ensure the protection and privacy of multimedia data at rest and during transmission through the communication channel while attempting to overcome the limitations of traditional cryptographic methods. …”
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2530
Feasibility of knee magnetic resonance imaging protocol using artificial intelligence-assisted iterative algorithm protocols: comparison with standard MRI protocols
Published 2024-10-01“…SD images were processed using standard reconstruction techniques, while accelerated images utilized AIIA reconstruction. …”
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2531
Multidimensional routing with the increased navigation accuracy with the maintenance of flight notifications of the flight vehicles
Published 2021-08-01“…While planning the routes it is also necessary to consider the interests of different interested groups, which are often opposite to one another. …”
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2532
Implementation of the Advanced Encryption Standard (AES) Algorithm and Bit Plane Complexity Segmentation (BPCS) Steganography Technique for Enhancing Text File Security
Published 2025-03-01“…The data embedded in the image can be extracted with a success rate of 100%, while the image quality remains intact without noticeable changes. …”
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2533
Advanced control and optimization techniques for DFIG wind energy systems: A case study using pelican algorithm and CTID-PID controller
Published 2025-06-01“…The RSC is controlled using the pelican optimization technique, a nature-inspired algorithm that effectively tunes control parameters to achieve optimal dynamic response and minimize power losses, enabling maximum wind power capture while maintaining stability. …”
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2534
Multi-Parameter Optimization Using Metaheuristic Algorithms to Improve Uncrewed Aerial Vehicles’ Wireless Communications: A Performance Analysis
Published 2025-01-01“…On average, in Approach 1, the whale optimization algorithm had the shortest convergence time, while ant colony optimization was the slowest. …”
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2535
UAVRM-A*: A Complex Network and 3D Radio Map-Based Algorithm for Optimizing Cellular-Connected UAV Path Planning
Published 2025-06-01“…These approaches offer performance that approaches that of DRL, while addressing key challenges like long training times and poor generalization. …”
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2536
The Decomposition of a Train into its Cars
Published 2011-06-01“…The input data is a film that visualizes the train motion. An algorithm for solving the problem is proposed. An experiment is conducted using 16 different films to test the algorithm.…”
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2537
Adaptive Medium Access Control Protocol for Dynamic Medical Traffic With Quality of Service Provisioning in Wireless Body Area Network
Published 2024-01-01“…Additionally, an M/M/1 queuing algorithm with a non-preemptive priority is modeled using SimEvents in MATLAB to validate the packet delay of the priority queues. …”
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2538
Comparison and Analysis of Different Connection Methods in Structure Dynamic Analysis of Assemblies
Published 2016-01-01“…In the dynamic analysis of the assembly structure,there are three methods to simplify the connection between different components: node coupling,rigid / flexible connections and MPC algorithm. Through comparing the accuracy of the three methods in solid model connections and comes to the conclusion that the simplify accuracy of node coupling and MPC algorithm is higher than the rigid / flexible connection,while MPC algorithm is more convenient and practical. …”
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2539
Treatment of the Cirrhotic Patients Considering Portal Hypertension Severity Degree and Comorbid Syntropic Extrahepatic Lesions, their Complications: Modified Algorithm, its Effect...
Published 2016-12-01“…According to the results of our study, we can say that the improved algorithm for the treatment of patients with liver cirrhosis and a common methodology gives a positive result, but in terms of qualitative and quantitative indices, generally accepted medical complex is significantly inferior to modified by us algorithm. …”
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2540
Ghostly Encounters on Google
Published 2022-03-01“…In so doing, spirit photography anticipates the challenges digitization, manipulation and algorithmically generated images raise to the indexical truth-value of the image. …”
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