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Discriminant Analysis

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Comparison of Supervised Machine Learning Algorithms for Classifying of Home Discharge Possibility in Convalescent Stroke Patients: A Secondary Analysis.

Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association Jul 26, 2021
OBJECTIVES: Classifying the possibility of home discharge is important during stroke rehabilitation to support decision-making. There have been several studies on supervised machine learning algorithms, but only a few have compared the performance of...
Supervised Machine Learning Stroke Rehabilitation Female Aged Discriminant Analysis Aged, 80 and over Patient Discharge Stroke Support Vector Machine Decision Trees Male Middle Aged Decision Support Techniques Databases, Factual Humans Prognosis
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The application of feature engineering in establishing a rapid and robust model for identifying patients with glioma.

Lasers in medical science Jul 9, 2021
The aim of the study is to evaluate the efficacy of the combination of Raman spectroscopy with feature engineering and machine learning algorithms for detecting glioma patients. In this study, we used Raman spectroscopy technology to collect serum sp...
Humans Support Vector Machine Principal Component Analysis Least-Squares Analysis Discriminant Analysis Algorithms Reproducibility of Results Glioma
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Undersampling bankruptcy prediction: Taiwan bankruptcy data.

PloS one Jul 1, 2021
Machine learning models have increasingly been used in bankruptcy prediction. However, the observed historical data of bankrupt companies are often affected by data imbalance, which causes incorrect prediction, resulting in substantial economic losse...
Bankruptcy Taiwan Bayes Theorem Discriminant Analysis Humans Machine Learning Algorithms
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Spectrofluorometric analysis combined with machine learning for geographical and varietal authentication, and prediction of phenolic compound concentrations in red wine.

Food chemistry May 18, 2021
Fluorescence spectroscopy is rapid, straightforward, selective, and sensitive, and can provide the molecular fingerprint of a sample based on the presence of various fluorophores. In conjunction with chemometrics, fluorescence techniques have been ap...
Wine Vitis Chromatography, High Pressure Liquid Phenols Spectrometry, Fluorescence Discriminant Analysis Machine Learning Food Analysis Australia
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Pure Ion Chromatograms Combined with Advanced Machine Learning Methods Improve Accuracy of Discriminant Models in LC-MS-Based Untargeted Metabolomics.

Molecules (Basel, Switzerland) May 5, 2021
Untargeted metabolomics based on liquid chromatography coupled with mass spectrometry (LC-MS) can detect thousands of features in samples and produce highly complex datasets. The accurate extraction of meaningful features and the building of discrimi...
ROC Curve Models, Theoretical Metabolomics Algorithms Male Middle Aged Colonic Neoplasms Tandem Mass Spectrometry Chromatography, Liquid Principal Component Analysis Discriminant Analysis Humans Machine Learning Data Analysis
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Deriving accurate molecular indicators of protein synthesis through Raman-based sparse classification.

The Analyst May 4, 2021
Raman spectroscopy has the ability to retrieve molecular information from live biological samples non-invasively through optical means. Coupled with machine learning, it is possible to use this large amount of information to create models that can pr...
Machine Learning Spectrum Analysis, Raman Principal Component Analysis Discriminant Analysis
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Diagnosis of Alzheimer's Disease Severity with fMRI Images Using Robust Multitask Feature Extraction Method and Convolutional Neural Network (CNN).

Computational and mathematical methods in medicine Apr 27, 2021
The automatic diagnosis of Alzheimer's disease plays an important role in human health, especially in its early stage. Because it is a neurodegenerative condition, Alzheimer's disease seems to have a long incubation period. Therefore, it is essential...
Computational Biology Support Vector Machine Humans Magnetic Resonance Imaging Algorithms Neural Networks, Computer Image Interpretation, Computer-Assisted Databases, Factual Severity of Illness Index Mental Status and Dementia Tests Decision Trees Early Diagnosis Deep Learning Discriminant Analysis Brain Functional Neuroimaging Alzheimer Disease
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Diagnosis of Alzheimer's Disease by Time-Dependent Power Spectrum Descriptors and Convolutional Neural Network Using EEG Signal.

Computational and mathematical methods in medicine Apr 23, 2021
Using strategies that obtain biomarkers where early symptoms coincide, the early detection of Alzheimer's disease and its complications is essential. Electroencephalogram is a technology that allows thousands of neurons with equal spatial orientation...
Discriminant Analysis Electroencephalography Humans Signal Processing, Computer-Assisted Cognitive Dysfunction Neural Networks, Computer Alzheimer Disease Computational Biology Case-Control Studies Early Diagnosis Support Vector Machine Diagnosis, Computer-Assisted
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Development of a portable oil type classifier using laser-induced fluorescence spectrometer coupled with chemometrics.

Journal of hazardous materials Mar 23, 2021
Due to the recurrent small spills, oil pollution along coastal regions is still a major environmental issue. Standardized oil fingerprinting techniques are useful for oil spill identifications, but time- and resource-consuming. There have been ongoin...
Reproducibility of Results Discriminant Analysis Support Vector Machine Lasers Least-Squares Analysis
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Classification of Greek Olive Oils from Different Regions by Machine Learning-Aided Laser-Induced Breakdown Spectroscopy and Absorption Spectroscopy.

Molecules (Basel, Switzerland) Feb 25, 2021
In the present work, the emission and the absorption spectra of numerous Greek olive oil samples and mixtures of them, obtained by two spectroscopic techniques, namely Laser-Induced Breakdown Spectroscopy (LIBS) and Absorption Spectroscopy, and aided...
Machine Learning Spectrophotometry, Atomic Spectrophotometry, Ultraviolet Spectroscopy, Near-Infrared Linear Models Principal Component Analysis Olive Oil Discriminant Analysis Greece
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