-
3721
Motion control and singular perturbation algorithms for lower limb rehabilitation robots
Published 2025-05-01“…To better assist patients with lower limb injuries in their rehabilitation training, this paper focuses on motion control and singular perturbation algorithms and their practical applications. First, the paper conducts an in-depth analysis of the mechanical structure of such robots and establishes detailed kinematics and dynamics models. …”
Get full text
Article -
3722
Assortment and promotion optimization in a retail chain
Published 2024-01-01“…Overall, the proposed model provides a valuable tool for chain stores to optimize their promotion and assortment strategies, and improve their market competitiveness.…”
Get full text
Article -
3723
A machine learning-based depression risk prediction model for healthy middle-aged and older adult people based on data from the China health and aging tracking study
Published 2025-08-01“…BackgroundPredicting depression risk in adults is critical for timely interventions to improve quality of life. To develop a scientific basis for depression prevention, machine learning models based on longitudinal data that can assess depression risk are necessary.MethodsData from 2,331 healthy older adults who participated in the China Health and Retirement Longitudinal Study (CHARLS) from 2018 to 2020 were used to develop and validate the predictive model. …”
Get full text
Article -
3724
Optimal Waveform Selection for Robust Target Tracking
Published 2013-01-01“…This paper proposes a new optimal waveform selection algorithm for intelligent target tracking. …”
Get full text
Article -
3725
Topology optimization of a cargo gripper design using the minimum effort principle
Published 2025-06-01“…The study emphasizes accounting for varied load scenarios (e.g., sheet tilting) for future refinement. It confirms the algorithm’s effectiveness in simplifying models and highlights iterative refinement for rational topology. …”
Get full text
Article -
3726
Predicting postoperative neurological outcomes of degenerative cervical myelopathy based on machine learning
Published 2025-03-01“…After training and optimizing multiple ML algorithms, we generated a model with the highest area under the receiver operating characteristic curve (AUROC) to predict short-term outcomes following DCM surgery. …”
Get full text
Article -
3727
ISAR High Resolution Imaging Algorithm Based on Weighted Adaptive Mixed Norm
Published 2024-12-01“…The optimization model takes advantage of mixed norm to achieve fast convergence in the operation, and adopts conjugate gradient descent method and fast Fourier transform operation in the solution, which simplifies the solving process of the optimization problem and improves the operation efficiency of the algorithm. …”
Get full text
Article -
3728
Depth first traversal algorithm for the back-off tree of distributed queuing
Published 2021-02-01“…An analytic model was provided for the conventional distributed queueing (DQ) and its back-off tree operations, followed by a design of improving algorithm based on depth first traversal.Combing the specific analysis of complete binary tree with generalized extension by random tree reconstruction, the performance of proposed algorithm was evaluated on the throughput in both theory and simulation experiment.A theoretic optimal solution of contention slots of DQ frame and a brief description of simulation extension based on the open source NS-3 were presented.The simulation results show that the maximum stationary throughput by the proposed algorithm reaches 70% of the physical capacity of channel.…”
Get full text
Article -
3729
YOLOv8n-WSE-Pest: A Lightweight Deep Learning Model Based on YOLOv8n for Pest Identification in Tea Gardens
Published 2024-09-01“…To enable the intelligent monitoring of pests within tea plantations, this study introduces a novel image recognition algorithm, designated as YOLOv8n-WSE-pest. Taking into account the pest image data collected from organic tea gardens in Yunnan, this study utilizes the YOLOv8n network as a foundation and optimizes the original loss function using WIoU-v3 to achieve dynamic gradient allocation and improve the prediction accuracy. …”
Get full text
Article -
3730
Implementation and Evaluation of Machine Learning Algorithms in Ball Bearing Fault Detection
Published 2025-04-01“…Improved versions of the mentioned algorithms were obtained by optimizing their hyperparameters. …”
Get full text
Article -
3731
A Workflow for Integrated Geological Modeling for Shale Gas Reservoirs: A Case Study of the Fuling Shale Gas Reservoir in the Sichuan Basin, China
Published 2021-01-01“…The selection and optimization of modeling methods, the innovation and development of modeling algorithms, and the evaluation techniques for model uncertainty are areas where breakthroughs may be possible in the geological modeling of shale gas reservoirs. …”
Get full text
Article -
3732
Preventing postoperative pulmonary complications by establishing a machine-learning assisted approach (PEPPERMINT): Study protocol for the creation of a risk prediction model.
Published 2025-01-01“…Therefore, the planned research project aims to create a prediction model that enables the reliable identification of high-risk patients immediately after surgery based on a tailored machine learning algorithm.…”
Get full text
Article -
3733
Optimal Design and Analysis of Conical Magnetic Gear
Published 2024-02-01“…To compare the proposed topology, the optimal design of the model is compared with the conventional radial flux structure using the genetic algorithm and 3-D finite element method to obtain maximum torque density. …”
Get full text
Article -
3734
Optimal Management in the Operation of Complex Technical Systems
Published 2024-06-01“…The methods of collecting, processing, and effectively using information for making decisions about the technical condition of complex products and the possibility of further exploitation were improved based on selecting informative diagnostic features and constructing models that comprehensively consider the maximum and current level of their parameters. …”
Get full text
Article -
3735
Grouped Byzantine fault tolerant consensus algorithm based on aggregated signatures
Published 2025-07-01“…Experimental results show that the GABFT algorithm significantly improves system throughput and scalability while reducing latency and communication overhead, making it well-suited for large-scale networks.…”
Get full text
Article -
3736
Algorithm of reconstruction combined midface defects after resection malignant tumors
Published 2022-08-01“…This allows to determining the type and volume of the defect, plan optimal method of reconstruction, model the required flap geometry, making a template for harvesting flap, calculating the position and number of titanium plates for fixation, and, if necessary, print an individual mesh of the infraorbital wall.…”
Get full text
Article -
3737
Advancing Rice Disease Detection in Farmland with an Enhanced YOLOv11 Algorithm
Published 2025-05-01“…Additionally, a lightweight 320 × 320 LSDECD detection head improves small-object detection. Experiments on a rice disease dataset extracted from agricultural operation videos demonstrate that, compared to YOLOv11n, the algorithm improves mAP50 and mAP50-95 by 2.7% and 11.5%, respectively, while reducing the model parameters by 4.58 M and the computational load by 1.1 G. …”
Get full text
Article -
3738
Bandit Algorithms for Efficient Toxicity Detection in Competitive Online Video Games
Published 2025-01-01“…Using data from the popular first-person action game Call of Duty®: Modern Warfare® III, we show that our algorithm consistently outperforms baseline algorithms that rely solely on individual players’ past behavior, achieving improvements in detection rate of up to 24.56 percentage points or 51.5%. …”
Get full text
Article -
3739
Synthesis of an Algorithm for Classifying Underwater Objects on Based on the Analysis of their Noise Spectra
Published 2024-03-01“…The need to reduce the probability of false alarms in such systems actualizes the issues of developing an optimal algorithm for classifying underwater objects by their sonar field. …”
Get full text
Article -
3740
Wafer Defect Classification Algorithm With Label Embedding Using Contrastive Learning
Published 2025-01-01Get full text
Article