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421
A Vision-Based Method for Detecting the Position of Stacked Goods in Automated Storage and Retrieval Systems
Published 2025-04-01“…In addition, we introduce a geometric constraint method for box edge detection and employ a Perspective-n-Point (PnP)-based 2D-to-3D transformation approach for precise pose estimation. Experimental results show that STEGNet achieves 93.49% mAP on our proposed GY Warehouse Box View 4-Dimension (GY-WSBW-4D) dataset and 83.2% mAP on the WSGID-B dataset, surpassing existing benchmarks. …”
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422
Error-Constrained Fixed-Time Synchronized Trajectory Tracking Control for Unmanned Airships with Disturbances
Published 2025-05-01“…First, to guarantee strict adherence to prescribed performance bounds, an error transformation function (ETF) is integrated into the control algorithm, which can ensure all tracking errors remain within specified constraints throughout the convergence process. …”
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423
Adaptive dimensionality reduction for neural network-based online principal component analysis.
Published 2021-01-01“…While the continuous update of the principal components is widely studied, the available algorithms for dimensionality adjustment are limited to an increment of one in neural network-based and incremental PCA. …”
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424
Adaptive dynamic programming-based multi-fault tolerant control of reconfigurable manipulator with input constraint
Published 2024-08-01“…Based on the adaptive dynamic programming(ADP) algorithm, the fault tolerant control of the reconfigurable manipulator with sensor and actuator faults are carried out. …”
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425
Improved OAM-Based Radar Targets Detection Using Uniform Concentric Circular Arrays
Published 2016-01-01“…However, the main estimation method, that is, Fast Fourier Transform (FFT), under this scheme suffers from low resolution. …”
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426
Clutch Online Adaptive Engagement Control of ISG Type Hybrid Electric Vehicle
Published 2018-01-01“…For this purpose,an online adaptive optimal control method based on data-driven and torque estimation is presented. The clutch model is updated online by Artificial Neural Network and clutch torque is estimated by Kalman Filtering in real time to solve clutch parametric dynamic uncertainty. …”
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427
Line-Structured Light-Based Three-Dimensional Reconstruction Measurement System with an Improved Scanning-Direction Calibration Method
Published 2025-06-01“…By minimizing the reprojection error, an optimized rotation matrix is identified, and the Levenberg–Marquardt (LM) algorithm is subsequently employed to iteratively refine the displacement vector, enabling precise estimation of the scanning direction. …”
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428
MODEL STOKASTIK DENGAN PENDEKATAN GENERALIZED LINEAR MODEL UNTUK MENGESTIMASI CADANGAN KLAIM INCURRED BUT NOT REPORTED
Published 2021-12-01“…Besides, this study also uses 2 different methods to calculate parameter estimates in the model, namely by performing parameter transformations and using the Verbeek algorithm. …”
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429
Orchard Navigation Method Based on RS-SC Loop Frame Search Method and SLAM Technology
Published 2025-01-01“…In the loop frame matching, an optimization algorithm combining normal distribution transformation and iterative nearest point is used to reduce the cumulative error significantly. …”
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430
High-Precision Pose Measurement of Containers on the Transfer Platform of the Dual-Trolley Quayside Container Crane Based on Machine Vision
Published 2025-04-01“…An enhanced EPnP optimization algorithm incorporating lockhole coplanar constraints is proposed, establishing a 2D–3D coordinate transformation model that reduces pose-estimation errors to millimeter level (planar MAE-P = 0.024 m) and sub-angular level (MAE-<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>θ</mi></semantics></math></inline-formula> = 0.11°). …”
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431
Dose distribution comparison using image registration principles
Published 2025-06-01“…The algorithm uses a transformation matrix derived from image registration to align an evaluated dose distribution with a reference distribution. …”
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432
Rail Corrugation Detection of High-Speed Railway Using Wheel Dynamic Responses
Published 2019-01-01“…Firstly, a vehicle-track coupling model considering the rail corrugation of high-speed railway is established to calculate the wheel vibration acceleration. Secondly, the estimation algorithm of wavelength is studied by analyzing the main frequency with EEMD. …”
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433
Blind extraction of underdetermined mixtures via time-frequency mask
Published 2012-08-01“…For blind source estimation problem of underdetermined and non-completely sparse signals,a novel blind extraction algorithm was proposed.The algorithm combined the non-completely sparse blind extraction algorithm with the DUET approach.It computed firstly the extraction vector of source and the normal vector of source direction,and then renewed the mixtures and the mixing matrix using a linear transform,and recoverd the source using time-frequency mask method finally.Several speech signal experiments demonstrate its performance and practical.…”
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434
Covariance Matrix Reconstruction for Direction Finding with Nested Arrays Using Iterative Reweighted Nuclear Norm Minimization
Published 2019-01-01“…Moreover, results indicate that the proposed method has more accurate DoA estimation in the nonuniform noise and off-grid cases compared with the state-of-the-art DoA estimation algorithm.…”
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435
Breast Morphology Recognition and Control Based on Uncalibrated Vision
Published 2024-01-01“…An improved algorithm combining stochastic Hough transform and direct least squares is proposed to enhance the accuracy of the target localization in the images. …”
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436
Prediction Analysis for Business To Business (B2B) Sales of Telecommunication Services using Machine Learning Techniques
Published 2024-02-01“…The study results are put into an order of reliability and accuracy of the best method to predict and forecast including estimation, evaluation, and transformation. The best performance model found was Gradient Boost Algorithm. …”
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437
A deep neural network approach for optimizing charging behavior for electric vehicle ride-hailing fleet
Published 2025-07-01“…Therefore, this research develops a Neural Network (NN) trained with the Adaptive Moment Estimation (Adam) algorithm, based on 2.14 million charging events. …”
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438
The J-PLUS collaboration. Additive versus multiplicative systematics in surveys of the large scale structure of the Universe
Published 2025-07-01“…In this work we develop a generic, hybrid model for an arbitrary number of systematics that may modulate observations in both an additive and a multiplicative way, after applying a nonlinear power law transformation. This model allows us devising a novel algorithm that addresses the identification and correction for either additive and/or multiplicative contaminants. …”
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439
Peningkatan Akurasi Metode Weighted Fuzzy Time Series Forecasting Menggunakan Algoritma Evolusi Differensial dan Fuzzy C-Means
Published 2023-10-01“…Forecasting values are calculated through defuzzification by converting linguistic variables into real numbers. This transformation process involves multiplying the weights obtained from the Fuzzy C-Means estimation with the mid-point values of each cluster.The optimization process is performed using the DE algorithm. …”
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440
Nonlinear degree of Ascon permutation
Published 2025-06-01“…An estimation of the nonlinear degrees for the forward and inverse permutations of the Ascon algorithm is made in this work. …”
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