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Suggested Topics within your search.
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2761
Application of Wavelet in Quantitative Evaluation of Gait Events of Parkinson’s Disease
Published 2021-01-01“…Validation is done by the LOSO method which shows 90% accuracy for the proposed method. …”
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2762
A Hybrid Approach for Color Face Recognition Based on Image Quality Using Multiple Color Spaces
Published 2024-12-01“…Based on the categorized face images, three feature extraction and classification methods as Scale Invariant Feature Transform (SIFT), Speeded Up Robust Features (SURF), and Convolutional Neural Networks (CNN) are applied to face images using RGB, YCbCr, and HSV color spaces to extract the features and then classify the images for face recognition. …”
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2763
SC-GROG followed by L+S reconstruction with multiple sparsity constraints for accelerated Golden-angle-radial DCE-MRI.
Published 2025-01-01“…Further, SC-GROG gridding is used to map Golden-angle radial data to Cartesian grid before L+S reconstruction. The proposed method is tested on two different 3T free-breathing in-vivo DCE-MRI datasets. …”
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2764
Improved Polar Current Shell Algorithm for Ocean Current Retrieval from X-Band Radar Data
Published 2024-11-01“…The original polar current shell (PCS) method begins with a 3D fast Fourier transform (FFT) of the radar image sequence, followed by the extraction of the dispersion shell from the 3D image spectrum, which is then transformed into a PCS using polar coordinates. …”
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2765
DETERMINATION OF SURFACE DEFORMATION OF CONTINUOUSLY INHOMOGENEOUS THERMOELASTIC HALF-SPACE UNDER LOCAL HEATING
Published 2013-06-01“…Outside the circle, the surface is perfectly insulated. Analytic methods, particularly, Hankel integral transform, are used to solve the problem. …”
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2766
Travel Frequent-Route Identification Based on the Snake Algorithm Using License Plate Recognition Data
Published 2025-08-01“…To address the sparse spatial distribution of LPR devices, we utilize the word2vec model to extract spatial correlations among intersections. A threshold-based method is then applied to transform the correlation matrix into a reconstructed network, connecting intersections with strong vehicle transition relationships. …”
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2767
Tectonic stress in the structures of the Northern Priokhotie (Magadan region) according to geological data
Published 2021-03-01“…The cataclastic analysis method and the statistical method of fracture density analysis were used to reconstruct their state of stress. …”
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2768
Study on Internal Vibration Law and Vibration Reduction of Xiaoxiku Tunnel Blasting
Published 2022-01-01“…In addition, the measured data were analyzed by using nonlinear regression and Fourier transform of Sadowski formula. According to the interference vibration reduction method, the blasting vibration of group holes is analyzed, and the results provide a reference for blasting design optimization of Xiaoxiku tunnel or similar soft rock tunnel. …”
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2769
Linguistic Summarization and Outlier Detection of Blended Learning Data
Published 2025-06-01“…Those extracted linguistic summaries in the form of sentences in natural language are easy to understand for humans. Furthermore, a method of detecting the exceptional cases or outliers of the learning courses based on linguistic summaries expressing common rules in different scenarios is also proposed. …”
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2770
Study of the Catalytic Activity of the Compounds Hydrotalcite Type Treated by Microwave in the Self-Condensation of Acetone
Published 2021-01-01“…Structural and chemical properties of the obtained catalysts were characterized, using different techniques: X-ray diffraction (XRD), Fourier transform infrared spectra (FTIR), scanning electron microscope (SEM), equipped with energy dispersive X-ray (EDX), and specific surface area of the catalysts were determined by the methylene blue (MB) adsorption method. …”
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2771
Study on the Performance of Interactive Cascade Ventilation Oriented to the Non-uniform Indoor Environment Requirement
Published 2021-01-01“…A new ventilation method called interactive cascade ventilation was proposed in this study to facilitate a healthy and comfortable indoor environment with low energy consumption. …”
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2772
Investigation of Antibacterial and Antifungal Efficacy of Zinc and Silver Nanoparticles Synthesized from Nasturtium officinale
Published 2023-09-01“…Plants are extremely suitable for the synthesis of nanoparticles due to their natural and easy availability and the large number of components they contain with different properties. For this purpose, silver nanoparticles and zinc nanoparticles (AgNPs and ZnNPs), two different nanoparticles were synthesized from an edible plant, watercress (Nasturtium officinale). …”
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2773
Robust Optimization for Cooperative Task Assignment of Heterogeneous Unmanned Aerial Vehicles with Time Window Constraints
Published 2025-03-01“…To model the time window constraints, we employ the big-M method. To address the uncertainty in fuel consumption, we apply an adjustable robust optimization approach combined with duality theory, which allows us to derive the robust equivalent form and transform the model into a deterministic mixed-integer linear programming problem. …”
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2774
Evolution Mechanism of Macromolecular Structure in Coal during Heat Treatment: Based on FTIR and XRD In Situ Analysis Techniques
Published 2019-01-01“…The XRD patterns of coal have different characteristics at different pyrolysis temperatures. …”
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2775
Characterization of Synthetic Brushite Material Precipitated at Room Temperature Developed for Kidney Stone Treatment
Published 2024-01-01“…In this study, for the first time in the literature, the synthesis of Brushite at room temperature by using simple electrolyte, characterization of the precipitates with different methods, and the details of their electrochemical and mechanical behaviour were shared with the readers. …”
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2776
Effects of calcination temperatures on structural, functional, morphological, and magnetic properties of strontium ferrite (SrFe2O4) nanoparticles
Published 2023-07-01“…In this proposed work, the strontium ferrite (SrFe2O4) nanoparticles were successfully synthesized in the presence of strontium nitrate (Sr (NO3)2) and ferric nitrate (Fe (NO3).9H2O) as primary sources by using chemical co-precipitation method. The prepared powders were kept different calcinations temperature (650, 750 and 850 °C) and characterized by X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM) and vibrating sample magnetometer (VSM) techniques. …”
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2777
gptools: Scalable Gaussian Process Inference with Stan
Published 2025-03-01“…Whilst theoretically appealing, they are computationally cumbersome except for small datasets. We implement two methods for scaling GP inference in Stan: First, a general sparse approximation using a directed acyclic dependency graph; second, a fast, exact method for regularly spaced data modeled by GPs with stationary kernels using the fast Fourier transform. …”
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2778
Application of EMD, ANN and DNN for Self-Aligning Bearing Fault Diagnosis
Published 2018-01-01“…The vibration data is collected for six different faults as well as for the healthy bearing. …”
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2779
Degeneralization Algorithm for Generation of Büchi Automata Based on Contented Situation
Published 2015-01-01“…We present on-the-fly degeneralization algorithm used to transform generalized Büchi automata (GBA) into Büchi Automata (BA) different from the standard degeneralization algorithm. …”
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2780
Effect of Reaction Temperature on Size and Optical Properties of NiTiO3 Nanoparticles
Published 2012-01-01“…Nickel titanate (NiTiO3) nanoparticles were successfully prepared by wet-chemical method, using nickel acetate and titanium(IV) isopropoxide as Ni, Ti sources and citric acid as complexing reagent. …”
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