Results 11 to 20 of about 752,571 (301)

Controlling Sensitivity of Gaussian Bayes Predictions based on Eigenvalue Thresholding [PDF]

open access: yesEAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2018
Gaussian Bayes classifiers are widely used in machine learning for various purposes. Its special characteristic has provided a great capacity for estimating the likelihood and reliability of individual classification decision made, which has been used in
Dongxu Han, Hongbo Du, Sabah Jassim
doaj   +1 more source

Indeks aksesibilitas regional Jawa Tengah dan Daerah Istimewa Yogyakarta menggunakan principal component analysis dan kernel density analysis

open access: yesRegion: Jurnal Pembangunan Wilayah dan Perencanaan Partisipatif, 2021
Jawa Tengah dan Daerah Istimewa Yogyakarta merupakan dua provinsi yang memiliki keterkaitan tinggi. Studi-studi sebelumnya menerangkan bahwa keterkaitan itu utamanya adalah keterkaitan ekonomi.
Dwi Aditya Indra Lesmana   +1 more
doaj   +1 more source

Profiling Metabolites through Chemometric Analysis in Orthosiphon aristatus Extracts as α-Glucosidase Inhibitory Activity and In Silico Molecular Docking

open access: yesIndonesian Journal of Chemistry, 2022
Orthosiphon aristatus (called kumis kucing in Indonesia) is a valuable herb for diabetes mellitus treatment. In this study, LC-MS/MS and PCA analyses were used to investigate the metabolite profile, classify O.
Faizal Maulana   +5 more
doaj   +1 more source

PCA-Domain Fused Singular Spectral Analysis for Fast and Noise-Robust Spectral-Spatial Feature Mining in Hyperspectral Classification [PDF]

open access: yes, 2023
The principal component analysis (PCA) and 2-D singular spectral analysis (2DSSA) are widely used for spectral- and spatial-domain feature extraction in hyperspectral images (HSIs).
Liu, Qiaoyuan   +5 more
core   +1 more source

Comparison of temporal and spatial patterns of water quality parameters in Anzali Wetland (southwest of the Caspian Sea) using Support vector machine model [PDF]

open access: yesCaspian Journal of Environmental Sciences, 2021
Urgent is growing to have reliable information from the country's water resources. In recent years, data mining models such as artificial neural network (ANN), gene expression programming, Bayesian network, machine algorithms, such as a support vector ...
Maryam Fallah   +3 more
doaj   +1 more source

MIR and Vis/NIR spectroscopy cannot authenticate organic bulk milk

open access: yesItalian Journal of Animal Science, 2021
This study aimed to evaluate the feasibility of mid-infrared (MIR; 5000–900 cm−1) and visible/near-infrared (Vis/NIR; 400–2500 nm) spectroscopy to discriminate organic (ORG) from conventional (CONV) bulk milk. Samples (n = 225) from 24 farms (ORG, n = 12;
Carmen L. Manuelian   +5 more
doaj   +1 more source

Agua y Suero Fisiológico para Prevenir la Formación de Paracloroanilina [PDF]

open access: yes, 2015
Indexación: Web of Science; Scielo.ABSTRACT: This study determined if p-chloroaniline (PCA) can be minimized by using distilled water and physiological saline solution following sodium hypochlorite but before chlorhexidine.
Araya, Pilar   +4 more
core   +1 more source

Experimental investigation of 50 MPa reinforced concrete slabs subjected to blast loading

open access: yesIngeniería e Investigación, 2018
This paper presents results from blast tests conducted on four 50 MPa concrete slabs with reinforcement ratios of 0,175% and 0,37%. Two of the slabs were retrofitted with 50 mm thick foam in order to investigate the potential of using the foam as a ...
Fausto Mendonça   +2 more
doaj   +1 more source

Health Evaluation Method of OPGW Optical Cable based on PCA

open access: yesGuangtongxin yanjiu, 2022
Under the influence of internal and external conditions during the peration of Optical Fiber Composite Overhead Ground Wire (OPGW), the performance of metal strand, ointment, optical unit tube and optical fiber in the structure will degrade to a certain ...
Xue-bin FENG, Ji-yong HOU, Jian WU
doaj   +1 more source

Rapid characterization of hypanthium and seed in wild and cultivated rosehip: application of Raman microscopy combined with multivariate analysis [PDF]

open access: yesRoyal Society Open Science, 2021
Rosehip (pseudo-fruit) of dog rose (Rosa canina L.) is highly valued, and owing to nutritional and sensory properties it has a significant place in the food industry.
Ilinka Pećinar   +3 more
doaj   +1 more source

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