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YOLOv8-OCHD: A Lightweight Wood Surface Defect Detection Method Based on Improved YOLOv8
Published 2025-01-01“…Compared with the YOLOv8n algorithm, the model size is significantly reduced, with the parameter count at only 2.9M and the computational load at 7.0G, representing reductions of 21.6% and 15.6%, respectively. …”
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7843
Joint Lagrangian Relaxation and Dynamic Programming Approach for a Multi-Period Multi-Product Location-Inventory Problem
Published 2025-01-01“…So, each location subproblem is discomposed for each period and exactly solved through dynamic programming. Computational experiments prove that the presented approach gives solutions close to optimal and low gaps in a low computational time. …”
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7844
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7845
Estimating global precipitation fields by interpolating rain gauge observations using the local ensemble transform Kalman filter and reanalysis precipitation
Published 2024-12-01“…This study proposes a new methodology to interpolate global precipitation fields from ground rain gauge observations using the algorithm of the local ensemble transform Kalman filter (LETKF), a computationally efficient ensemble data assimilation method, in which the first guess and its error covariance are developed based on the reanalysis data of precipitation from the European Centre for Medium-Range Weather Forecasts (ERA5). …”
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7846
Research on machine vision online monitoring system for egg production and quality in cage environment
Published 2025-01-01“…This refined model was implemented on Jetson AGX Orin industrial computer to facilitate real-world applications. To diverse operational needs, two distinct post-processing algorithms were developed: one for counting eggs and detecting abnormalities during robotic patrols, and another for assessing egg quality through fixed video streams, which measured crucial parameters such as egg dimensions and shape indexes. …”
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7847
Real-Time LiDAR–Inertial Simultaneous Localization and Mesh Reconstruction
Published 2024-10-01“…Secondly, to achieve fast and accurate 3D reconstruction, compared with TSDF-based mapping mechanism, a more compact map representation is proposed, which only maintains the occupied voxels and computes the vertices’ SDF values of each occupied voxels using an iterative Implicit Moving Least Squares (IMLS) algorithm. …”
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7848
N6-methyladenine identification using deep learning and discriminative feature integration
Published 2025-03-01“…The proposed framework captures complex patterns from DNA sequences through a comprehensive feature extraction process, leveraging k-mer, Dinucleotide-based Cross Covariance (DCC), Trinucleotide-based Auto Covariance (TAC), Pseudo Single Nucleotide Composition (PseSNC), Pseudo Dinucleotide Composition (PseDNC), and Pseudo Trinucleotide Composition (PseTNC). To optimize computational efficiency and eliminate irrelevant or noisy features, an unsupervised Principal Component Analysis (PCA) algorithm is employed, ensuring the selection of the most informative features. …”
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7849
VP-SFDA: Visual Prompt Source-Free Domain Adaptation for Cross-Modal Medical Image
Published 2025-01-01“…The second stage is the adaptation process, which aims at optimizing the segmentation model from the source domain to the target domain. …”
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7850
Electricity Demand Forecasting Using Deep Polynomial Neural Networks and Gene Expression Programming During COVID-19 Pandemic
Published 2025-03-01“…Therefore, the prediction of electricity demand will become crucial for resource optimization and grid stability. Machine learning- and artificial intelligence-based methods are widely studied by researchers to tackle the demand forecasting problem. …”
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7851
Enhancing Biomarker Detection and Imaging Performance of Smartphone Fluorescence Microscopy Devices
Published 2025-06-01“…This visual improvement was then quantified by calculating the signal-difference-to-noise ratio (SDNR) and contrast-to-noise ratio (CNR) of filtered and unfiltered original images using a custom-developed quality assessment algorithm (AQAFI). Lastly, noise correction using Averaging and Gaussian filters with the previously identified optimal parameters was applied to images of fluorescently tagged human peripheral blood leukocytes captured using an SFM under various conditions. …”
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7852
Lightweight hybrid transformers-based dyslexia detection using cross-modality data
Published 2025-05-01“…We enhance Dartbooster XGBoost (DXB)-based classification using Bayesian optimization with Hyperband (BOHB) algorithm. In order to reduce computational overhead, we employ a quantization-aware training technique. …”
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7853
RE-YOLOv5: Enhancing Occluded Road Object Detection via Visual Receptive Field Improvements
Published 2025-04-01Get full text
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7854
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7855
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7856
Use of filtration and electricity analogy in simulation of underflooding protection in urban construction
Published 2021-09-01“…The methodology for complex calculation and modelling of the joint processes of water filtration in soils, the flow of electric current and electroosmotic filtration can find useful application in the development of effective protection against underflooding in urban construction. a sequence of algorithmic modelling steps is recommended. initially, it is recommended to run rough spreadsheet simulations on personal computers and mobile phones. next, a different modelling approach should be applied. based on the initial rough models of the previous step, it is necessary to write the algorithms in the programming language. the compiled model of the investigated filtration and electroosmosis processes will significantly increase the reliability of the design of protection against underflooding.conclusion. a comparison is made of the joint use of construction dewatering means of different physical essence, with simultaneous processes of gravitational filtration of underground water and passing a direct electric current through the drained soil, which causes an additional effect of electroosmosis. it is proposed to apply in a new way the analogy of water filtration and electric current in order to achieve more effective results of engineering activities by modeling protection against underflooding of building areas, ensuring the safety of urban construction when the level of groundwater rises.…”
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7857
Problems and perspectives of family doctors training on the undergraduate stage
Published 2013-04-01“…During the program, students are introduced to the structure of the family doctor clinics, day care, fundamentals of dispensary supervision, perform patient reception with family doctors, constitute health, prevention and rehabilitation programs for the most common diseases of the internal organs, developing clinical route including three phasing of medical care and so on. Computer presentations, videos, case-technology and other innovative methods are widely used for training optimization. …”
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7858
AutoStageMix: Fully Automated Stage Cross-Editing System Utilizing Facial Features
Published 2025-07-01“…Subsequently, a cost function is defined to facilitate the creation of cross-edited sequences. The optimal editing path is computed using Dijkstra’s algorithm to minimize the total cost of editing. …”
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7859
A Hybrid Gaze Distance Estimation via Cross-Reference of Vergence and Depth
Published 2024-01-01“…To deliver an optimal Mixed Reality (MR) experience, wherein virtual elements and real-world objects are seamlessly merged, it is vital to ensure a consistent vergence-accommodation distance. …”
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7860
Comparison of 7 artificial intelligence models in predicting venous thromboembolism in COVID-19 patients
Published 2025-02-01Get full text
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