AIMC Topic: Discriminant Analysis

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Fast identification of influenza using label-free SERS combined with machine learning algorithms clinical nasal swab samples.

Analytical methods : advancing methods and applications Jul 24, 2025
Influenza virus outbreaks, which have become more frequent in recent years, have attracted global attention. Reverse transcription-polymerase chain reaction (RT-PCR) and enzyme-linked immunosorbent assay (ELISA), as the "gold standard" methods for vi...
Algorithms Spectrum Analysis, Raman Support Vector Machine Humans Machine Learning Principal Component Analysis Discriminant Analysis Influenza, Human
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Machine learning and discriminant analysis model for predicting benign and malignant pulmonary nodules.

BMC medical informatics and decision making Jul 18, 2025
BACKGROUND: Pulmonary Nodules (PNs) are a trend considered as the early manifestation of lung cancer. Among them, PNs that remain stable for more than two years or whose pathological results suggest not being lung cancer are considered benign PNs (BP...
Aged Adult Male Humans Machine Learning Female Multiple Pulmonary Nodules Solitary Pulmonary Nodule Diagnosis, Differential Discriminant Analysis Middle Aged Case-Control Studies Lung Neoplasms
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Discrimination of Dengue Diseases in Children Using Surface-Enhanced Raman Spectroscopy Coupled with Machine Learning Approaches.

Analytical chemistry Jul 7, 2025
This study introduces a novel approach to dengue diagnostics by leveraging surface-enhanced Raman spectroscopy (SERS) coupled to machine learning. This method addresses the critical need for rapid and accurate identification of dengue virus (DENV) in...
Discriminant Analysis Dengue Virus Surface Properties Child, Preschool Child Spectrum Analysis, Raman Dengue Humans Machine Learning Female Male Adolescent
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Classification of Lu'an Gua Pian tea before and after Qingming Festival using HPLC-DAD analysis: a comparison of different data analysis strategies.

Analytical methods : advancing methods and applications May 15, 2025
Lu'an Gua Pian tea (LAGP) is a traditional Chinese historical tea and one of the top ten famous teas in China. The price of LAGP from the same place of origin varies greatly in the market depending on the harvest time, with the LAGP harvested before ...
Least-Squares Analysis Discriminant Analysis Chromatography, High Pressure Liquid China Tea Principal Component Analysis Data Analysis
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Fast and accurate discrimination analysis of Angelicae Pubescentis Radix using non-targeted analytical profiles images and two-dimensional convolution neural network.

Journal of chromatography. A Apr 30, 2025
This study developed an effective approach for discriminating geographical origins of Duhuo samples using non-targeted UPLC chromatograms and UV-Vis spectrogram images combined with a two-dimensional convolution neural network (2D-CNN). For compariso...
Drugs, Chinese Herbal Neural Networks, Computer Least-Squares Analysis Reproducibility of Results Discriminant Analysis Support Vector Machine Chromatography, High Pressure Liquid Linear Models Spectrophotometry, Ultraviolet
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A comparative study of neural network architectures for vital signs monitoring based on the national early warning systems (NEWS).

Health informatics journal Apr 25, 2025
The study aims to assess the efficacy of various neural network architectures in predicting the National Early Warning Systems (NEWS) score, using vital signs, to enhance early warning and monitoring in clinical settings. A comparative evaluation o...
Early Warning Score Monitoring, Physiologic Humans Discriminant Analysis Neural Networks, Computer Vital Signs Support Vector Machine
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Breast tumour classification in DCE-MRI via cross-attention and discriminant correlation analysis enhanced feature fusion.

Clinical radiology Apr 24, 2025
AIM: Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) has proven to be highly sensitive in diagnosing breast tumours, due to the kinetic and volumetric features inherent in it. To utilise the kinetics-related and volume-related informat...
Humans Female Aged Diagnosis, Differential Discriminant Analysis Breast Image Interpretation, Computer-Assisted Middle Aged Dynamic Contrast Enhanced Magnetic Resonance Imaging Adult Contrast Media Sensitivity and Specificity Magnetic Resonance Imaging Breast Neoplasms
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Digital image processing combined with machine learning: A novel approach for bee pollen classification.

Food research international (Ottawa, Ont.) Apr 22, 2025
The classification of bee pollen is crucial for ensuring product authenticity, quality control, and fraud prevention, particularly given the high commercial value of stingless bee pot-pollen. Although traditional pollen analysis methods are available...
Pollen Discriminant Analysis Color Bees Algorithms Animals Image Processing, Computer-Assisted Machine Learning
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Machine Learning Interpretation of Optical Spectroscopy Using Peak-Sensitive Logistic Regression.

ACS nano Apr 15, 2025
Optical spectroscopy, a noninvasive molecular sensing technique, offers valuable insights into material characterization, molecule identification, and biosample analysis. Despite the informativeness of high-dimensional optical spectra, their interpre...
Discriminant Analysis Amyloid beta-Peptides Alzheimer Disease Humans Logistic Models COVID-19 Support Vector Machine Machine Learning Spectrum Analysis Algorithms Principal Component Analysis SARS-CoV-2
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Improved gated recurrent unit-based osteosarcoma prediction on histology images: a meta-heuristic-oriented optimization concept.

Scientific reports Apr 1, 2025
The major prevalent primary bone cancer is osteosarcoma. Preoperative chemotherapy is accompanied by resection as part of the normal course of treatment. The diagnosis and treatment of patients are based on the chemotherapy reaction. Contrarily, chem...
Bone Neoplasms Discriminant Analysis Deep Learning Image Processing, Computer-Assisted Osteosarcoma Humans Algorithms
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