-
2041
Analysis of Performance Evaluation Model for Higher Education Informatization by Means of PLS-BP Model
Published 2022-01-01Get full text
Article -
2042
Graphical Notation for Document Database Modeling
Published 2021-11-01“…The selected materials were analyzed and the main graphical notations used to describe the relational data model were identified. Three notations were selected from them, a set of graphic stereotypes, which were most different from each other, the analysis of which allowed us to identify the main image patterns of the components of the relational model.The resulting patterns were applied to the main elements of the document database, which were obtained by analyzing the documentation of the popular MongoDB DBMS.Results. …”
Get full text
Article -
2043
Analysis on the Pressure Loss Law of Water Nozzles inLayered Water Injection Wells
Published 2025-02-01Get full text
Article -
2044
Improving National Forest Mapping in Romania Using Machine Learning and Sentinel-2 Multispectral Imagery
Published 2025-02-01“…This study addresses these challenges by integrating machine learning algorithms with high-resolution remotely sensed data and rigorously collected ground truth measurements to produce accurate, national-scale maps of forest attributes in Romania. …”
Get full text
Article -
2045
Prediction of Landslide Displacement Based on GreyRelational Analysis and VMD-SES-BP Model
Published 2021-01-01“…Aiming at the “stepped” landslide displacement in the Three Gorges area,this paper proposes a new landslide displacement time series prediction model,namely VMD-SES-BP prediction model by combining variational mode decomposition (VMD),second exponential smoothing (SES),and BP neural network (BPNN);conducts the VMD of the GPS monitoring displacement data of landslide at Baishuihe River of the Three Gorges through this model to obtain the trend component and other sub-sequence components;makes rolling predictions of trend components by the SES,determines the influencing factors of other displacement components of the landslide through gray relational analysis (GRA),and learns and predicts by considering it as the training sample of BPNN.Comparing the prediction results of each component with the true value,the average relative error of prediction is 0.78%,the mean square error is 3.14 cm,and the correlation coefficient is 0.986.The experimental results show that the model is well applicable to the prediction of “stepped” landslide displacement,with high prediction accuracy,which provides a certain reference value for landslide displacement prediction.…”
Get full text
Article -
2046
Poisson mixture distribution analysis for North Carolina SIDS counts using information criteria
Published 2017-09-01“…Mixture distribution analysis provides us with a tool for identifying unlabeled clusters that naturally arise in a data set. …”
Get full text
Article -
2047
An Improved Decline Curve Analysis Method via Ensemble Learning for Shale Gas Reservoirs
Published 2024-11-01“…We evaluated this method using data from 22 shale gas wells in region L, China, comparing it to six traditional DCA models, including Arps and the Logistic Growth Model (LGM). …”
Get full text
Article -
2048
SPBO-ANFIS Model of Combined Monthly Runoff Forecasting Based on Singular Spectrum Analysis
Published 2022-01-01Get full text
Article -
2049
Life Prediction Modeling Based on FOA and Interface Shapes Simulation Applicability Analysis of TBCs
Published 2025-04-01“…Subjective selection of simulation interface shapes may introduce errors in the strength and fatigue analysis of thermal barrier coatings (TBCs). …”
Get full text
Article -
2050
-
2051
Impact of INSAT‐3D land surface temperature assimilation via simplified extended Kalman filter‐based land data assimilation system on forecasting of surface fields over India
Published 2024-11-01“…An observing system experiment (OSE) was carried out during both the summer (May) and winter (February) months by assimilating the INSAT‐3D LT data in a coupled land‐atmosphere analysis‐forecast system. …”
Get full text
Article -
2052
Water scarcity in Hebei Province, China: A predictive model and analysis of contributing factors
Published 2025-04-01Get full text
Article -
2053
Application of Multivariate Analysis of Broadband Transmission Spectra for Calibration of Physico-Chemical Parameters of Wines
Published 2019-06-01“…Interval methods of multivariate data analysis allow signifi reducing the root mean square calibration error in comparison with the broadband multivariate methods. …”
Get full text
Article -
2054
Tissue gene expression analysis approach in a context of high technical and biological heterogeneity
Published 2025-07-01Get full text
Article -
2055
Estimating petrophysical properties using Geostatistical inversion and data-driven extreme gradient boosting: A case study of late Eocene McKee formation, Taranaki Basin, New Zeala...
Published 2024-12-01“…Subsequently, we estimated porosity using various seismic attributes, employing a Data-driven Extreme Gradient Boosting (Xgboost) approach within the reservoir analysis. …”
Get full text
Article -
2056
-
2057
Comparative Performance Analysis of Optimization Algorithms in Artificial Neural Networks for Stock Price Prediction
Published 2025-01-01“…Performance metrics such as Mean Squared Error (MSE), Mean Absolute Error (MAE), and R Square are utilized to evaluate the effectiveness of each method. …”
Get full text
Article -
2058
SentiTSMixer: A Specific Model for Sales Forecasting Using Sentiment Analysis of Customer
Published 2025-01-01Get full text
Article -
2059
Genome-wide meta-analysis of myopia and hyperopia provides evidence for replication of 11 loci.
Published 2014-01-01“…Refractive error (RE) is a complex, multifactorial disorder characterized by a mismatch between the optical power of the eye and its axial length that causes object images to be focused off the retina. …”
Get full text
Article -
2060
Influence of underwater light fields on pigment characteristics in the Baltic Sea - results of statistical analysis
Published 2012-02-01“…In the case of the C<sub>chl <i>c</i> tot</sub> approximations, the logarithmic statistical error is lower for Baltic waters than for case 1waters: σ_ = 34.6% for Baltic data and σ_ = 39.4% for ocean data. …”
Get full text
Article