Results 1 to 10 of about 83,179 (266)

Determining Resampling Ratios Using BSMOTE and SVM-SMOTE for Identifying Rare Attacks in Imbalanced Cybersecurity Data

open access: yesComputers, 2023
Machine Learning is widely used in cybersecurity for detecting network intrusions. Though network attacks are increasing steadily, the percentage of such attacks to actual network traffic is significantly less.
Sikha S. Bagui   +3 more
doaj   +1 more source

Detection of Credit Card Fraud with Machine Learning Methods and Resampling Techniques

open access: yesJurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), 2022
Financial institutions in the form of banks provide facilities in the form of credit cards, but with the development of technology, fraud on credit card transactions is still common, so a system is needed that can detect fraud transactions quickly and ...
Moh. Badris Sholeh Rahmatullah   +4 more
doaj   +1 more source

Scale Effects on the Calculation of Ecosystem Service Values: A Comparison among Results from Different LULC Datasets

open access: yesApplied Sciences, 2022
Land use/land cover (LULC) has an important impact on the ecological environment and is crucial for calculating ecosystem service values (ESVs). However, whether and to what extent the ESVs vary when calculated by LULC product data at different spatial ...
Ziwen Huo   +3 more
doaj   +1 more source

Improving Cardiovascular Disease Prediction by Integrating Imputation, Imbalance Resampling, and Feature Selection Techniques into Machine Learning Model

open access: yesIJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2023
Cardiovascular disease (CVD) is the leading cause of death worldwide. Primary prevention is by early prediction of the disease onset. Using laboratory data from the National Health and Nutrition Examination Survey (NHANES) in 2017-2020 timeframe (N= 7 ...
Fadlan Hamid Alfebi, Mila Desi Anasanti
doaj   +1 more source

GEOSTATISTICAL MODELING OF SOYBEAN YIELD AND SOIL CHEMICAL ATTRIBUTES USING SPATIAL BOOTSTRAP [PDF]

open access: yesEngenharia Agrícola, 2019
The goal of this study was to use the spatial bootstrap method to model the spatial dependence structure of soybean yield and soil chemical attributes in an agricultural area.
Gustavo H. Dalposso   +4 more
doaj   +1 more source

Time-Dependent Systematic Biases in Inferring Ice Cloud Properties from Geostationary Satellite Observations

open access: yesRemote Sensing, 2023
Geostationary satellite-based remote sensing is a powerful tool to observe and understand the spatiotemporal variation of cloud optical-microphysical properties and their climatologies.
Dongchen Li, Masanori Saito, Ping Yang
doaj   +1 more source

Adaptive memory-based single distribution resampling for particle filter

open access: yesJournal of Big Data, 2017
The restrictions that are related to using single distribution resampling for some specific computing devices’ memory gives developers several difficulties as a result of the increased effort and time needed for the development of a particle filter. Thus,
Wan Mohd Yaakob Wan Bejuri   +4 more
doaj   +1 more source

A Dispersion Compensation Method Based on Resampling of Modulated Signal for FMCW Lidar

open access: yesSensors, 2021
In order to eliminate the nonlinearity in the laser modulation process, the dual-interferometers system is often adopted in the frequency modulation continuous wave (FMCW) laser ranging.
Shuo Jiang, Bo Liu, Shengjie Wang
doaj   +1 more source

Landsat 15-m Panchromatic-Assisted Downscaling (LPAD) of the 30-m Reflective Wavelength Bands to Sentinel-2 20-m Resolution

open access: yesRemote Sensing, 2017
The Landsat 15-m Panchromatic-Assisted Downscaling (LPAD) method to downscale Landsat-8 Operational Land Imager (OLI) 30-m data to Sentinel-2 multi-spectral instrument (MSI) 20-m resolution is presented. The method first downscales the Landsat-8 30-m OLI
Zhongbin Li   +5 more
doaj   +1 more source

Reference sample size for multiple regression in corn [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2019
: The objective of this work was to determine the number of plants required to model corn grain yield (Y) as a function of ear length (X1) and ear diameter (X2), using the multiple regression model Y = β0 + β1X1 + β2X2.
Alberto Cargnelutti Filho, Marcos Toebe
doaj   +1 more source

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