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unstructures » structures (Expand Search)
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1841
A Novel Hyper-Heuristic Algorithm with Soft and Hard Constraints for Causal Discovery Using a Linear Structural Equation Model
Published 2025-01-01“…To solve this problem, we propose the use of expert knowledge as a hard constraint and the structural prior gained via data learning as a soft constraint. …”
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1842
Exploration of 3D Coal Seam Geological Modeling Visualization and Gas Content Prediction Technology Based on Borehole Data
Published 2025-03-01“…ABSTRACT The geological structure of coal mines and the precise prediction of coal seam gas content are key factors in creating the transparent working face, and they also represent an important aspect of intelligent coal mining. …”
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1843
23 Generative artificial intelligence for automated unstructured MRI data extraction in prostate cancer care
Published 2025-04-01“…Objectives/Goals: Magnetic resonance imaging (MRI) reports are stored as unstructured text in the electronic health record (EHR), rendering the data inaccessible. …”
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1844
Structural Characteristics of the Turning End of the Kaiping Syncline and Its Influence on Coal Mine Gas
Published 2024-12-01“…This study, drawing on previous theories, research, and practical coal mine production data, analyzes the structural characteristics of the Kaiping syncline, with particular emphasis on the structural differentiation at its northeastern uplifted end. …”
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1845
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1846
STRUCTURAL-COMPOSITIONAL MODEL OF THE NYURBINSKAYA KIMBERLITE PIPE FORMATION (SREDNE-MARKHA AREA OF THE YAKUTIAN DIAMONDIFEROUS PROVINCE)
Published 2016-09-01“…Analysis of different faults and tectonic fracturing allowed to reconstruct the tectonic stress fields acting at the stage of the kimberlite body formation and to determine their occurrence sequence in time. The data obtained about regularities of the Nyurbinskaya pipe compositional structure and results of geologo-structural studies are combined in a single structural-compositional model of the deposit formation. …”
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1847
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1848
Utility of UAS-LIDAR for estimating forest structural attributes of the Miombo woodlands in Zambia.
Published 2025-01-01“…The estimation of forest structural data in area-based forest inventories relies on the relationship between field-based estimates of forest structural attributes (FSA) and lidar-derived metrics at plot level, which can be modeled using either parametric or non-parametric regression techniques. …”
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1849
Structural Feature-Preserving Point Cloud Denoising Method for Aero-Engine Profile
Published 2022-01-01“…In order to ensure that noise is removed without blurring or distorting structural features, a structural feature-preserving point cloud denoising method is proposed. …”
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1850
Structural Component Identification and Damage Localization of Civil Infrastructure Using Semantic Segmentation
Published 2025-07-01“…The data includes semantic segmentation masks for both categorizing structural elements (slabs, beams, and columns) and assessing structural damage (concrete spalling or exposed rebars). …”
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1851
Deep learning of structural morphology imaged by scanning X-ray diffraction microscopy
Published 2025-07-01“…Abstract Scanning X-ray nanodiffraction microscopy is a powerful technique for spatially resolving nanoscale structural morphologies by diffraction contrast. One of the critical challenges in experimental nanodiffraction data analysis is posed by the convergence angle of nanoscale focusing optics which creates simultaneous dependency of the far-field scattering data on three independent components of the local strain tensor—corresponding to dilation and two potential rigid body rotations of the unit cell. …”
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1852
Interpretive Structural Modeling of Factors Affecting Organizational Ambidexterity in the Ministry of Sports and Youth
Published 2022-07-01“…The statistical population of this study consisted of experts who were selected purposefully based on theoretical saturation of 15 of them. Semi-structured interviews were used to collect data in the qualitative study and a questionnaire was used to collect data in the quantitative study. …”
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1853
Intelligent Identification of Structural Damage Based on the Curvature Mode and Wavelet Analysis Theory
Published 2021-01-01“…Data fitting is then performed to estimate the degree of structural damage. …”
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1854
Predictive modeling of visible-light azo-photoswitches’ properties using structural features
Published 2025-04-01“…Abstract In this manuscript we present the strategy for modeling photoswitch properties (maximum absorption wavelength and thermal half-life of photoisomers) of visible-light azo-photoswitches using structural data. We compile a comprehensive data set from literature sources and perform a rigorous benchmark to select the best feature type and modeling approach. …”
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1855
Structural Constraints in Current Stomatal Conductance Models Preclude Accurate Prediction of Evapotranspiration
Published 2024-08-01“…In contrast, a ML approach, wherein the model structure is learned from the data, outperforms traditional models, thus highlighting that there still is significant room for improvement in the structure of traditional models for predicting ET. …”
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1856
Enhancing structural health monitoring with machine learning for accurate prediction of retrofitting effects
Published 2024-10-01“…This research aimed to develop a methodology for training an artificial intelligence (AI) system to predict the effects of retrofitting on civil structures, using data from the KW51 bridge (Leuven). …”
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1857
THE METHOD OF ADAPTIVE STATISTICAL CODING TAKING INTO ACCOUNT THE STRUCTURAL FEATURES OF VIDEO IMAGES
Published 2024-12-01“…To reduce the output volume, the RLE algorithm and integral arithmetic coding are adapted to the new structure of the input data. Thus, the method of linearization of two-dimensional transformants based on zig-zag scanning was further developed. …”
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1858
Synthesis and structural study of the Linde Type-A zeolite prepared from kaolinite
Published 2016-12-01“…The measured hkl and intensity data sets are the inputs for structure determination. …”
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1859
Spearman Rank Correlation PCA for Mixed Scale Indicator in Structural Equation Modeling
Published 2025-03-01“…Structural Equation Modeling (SEM) is a statistical modeling technique that integrates measurement models and structural models simultaneously. …”
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1860
Durability Test and Service Life Prediction Methods for Silicone Structural Glazing Sealant
Published 2025-05-01“…Silicone structural glazing (SSG) sealants are crucial sealing materials in modern building curtain walls, whose performance degradation may lead to functional and safety issues, posing significant challenges to building safety maintenance. …”
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