AIMC Topic: Multivariate Analysis

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Multivariate analysis of Brillouin imaging data by supervised and unsupervised learning.

Journal of biophotonics Apr 4, 2021
Brillouin imaging relies on the reliable extraction of subtle spectral information from hyperspectral datasets. To date, the mainstream practice has been to use line fitting of spectral features to retrieve the average peak shift and linewidth parame...
Algorithms Image Processing, Computer-Assisted Unsupervised Machine Learning Diagnostic Imaging Multivariate Analysis
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Predictors of 30-Day Mortality Among Dutch Patients Undergoing Colorectal Cancer Surgery, 2011-2016.

JAMA network open Apr 1, 2021
IMPORTANCE: Quality improvement programs for colorectal cancer surgery have been introduced with benchmarking based on quality indicators, such as mortality. Detailed (pre)operative characteristics may offer relevant information for proper case-mix c...
Female Support Vector Machine Risk Factors Area Under Curve Aged Humans Aged, 80 and over Laparoscopy Machine Learning Myocardial Infarction Colorectal Neoplasms Intensive Care Units Netherlands Male Comorbidity Pulmonary Disease, Chronic Obstructive Middle Aged Asthma Length of Stay Patient Readmission Logistic Models Colectomy Hypertension Multivariate Analysis Mortality
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Integrating deep learning CT-scan model, biological and clinical variables to predict severity of COVID-19 patients.

Nature communications Jan 27, 2021
The SARS-COV-2 pandemic has put pressure on intensive care units, so that identifying predictors of disease severity is a priority. We collect 58 clinical and biological variables, and chest CT scan data, from 1003 coronavirus-infected patients from ...
Prognosis Tomography, X-Ray Computed Severity of Illness Index Deep Learning Humans Neural Networks, Computer Artificial Intelligence COVID-19 Radiologists Models, Biological Multivariate Analysis
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Deep learning model for prediction of extended-spectrum beta-lactamase (ESBL) production in community-onset Enterobacteriaceae bacteraemia from a high ESBL prevalence multi-centre cohort.

European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology Jan 5, 2021
Adequate empirical antimicrobial coverage is instrumental in clinical management of community-onset Enterobacteriaceae bacteraemia in areas with high ESBL prevalence, while balancing the risk of carbapenem overuse and emergence of carbapenem-resistan...
Deep Learning Cohort Studies Blood Culture Models, Biological beta-Lactamases Humans Community-Acquired Infections Enterobacteriaceae Hong Kong Multivariate Analysis Enterobacteriaceae Infections
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Finding Distributed Needles in Neural Haystacks.

The Journal of neuroscience : the official journal of the Society for Neuroscience Dec 17, 2020
The human cortex encodes information in complex networks that can be anatomically dispersed and variable in their microstructure across individuals. Using simulations with neural network models, we show that contemporary statistical methods for funct...
Facial Recognition Brain Magnetic Resonance Imaging Brain Mapping Multivariate Analysis Humans Neural Networks, Computer
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Prediction of disease progression in patients with COVID-19 by artificial intelligence assisted lesion quantification.

Scientific reports Dec 16, 2020
To investigate the value of artificial intelligence (AI) assisted quantification on initial chest CT for prediction of disease progression and clinical outcome in patients with coronavirus disease 2019 (COVID-19). Patients with confirmed COVID-19 inf...
Retrospective Studies Tomography, X-Ray Computed Female SARS-CoV-2 Adult Male Middle Aged Aged Aged, 80 and over Humans Artificial Intelligence COVID-19 Image Processing, Computer-Assisted Area Under Curve Multivariate Analysis Disease Progression Lung Severity of Illness Index ROC Curve
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Predictors of Stroke Outcome Extracted from Multivariate Linear Discriminant Analysis or Neural Network Analysis.

Journal of atherosclerosis and thrombosis Dec 9, 2020
AIM: The prediction of functional outcome is essential in the management of acute ischemic stroke patients. We aimed to explore the various prognostic factors with multivariate linear discriminant analysis or neural network analysis and evaluate the ...
Discriminant Analysis Alkaline Phosphatase Nutritional Status Multivariate Analysis Regression Analysis Recovery of Function Predictive Value of Tests Ischemic Stroke Machine Learning Prognosis Retrospective Studies Female Aged, 80 and over Male Middle Aged Risk Factors Aged Humans Neural Networks, Computer
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Quantum-inspired canonical correlation analysis for exponentially large dimensional data.

Neural networks : the official journal of the International Neural Network Society Dec 9, 2020
Canonical correlation analysis (CCA) serves to identify statistical dependencies between pairs of multivariate data. However, its application to high-dimensional data is limited due to considerable computational complexity. As an alternative to the c...
Big Data Biometry Machine Learning Multivariate Analysis Algorithms Databases, Factual
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Feature replacement methods enable reliable home video analysis for machine learning detection of autism.

Scientific reports Dec 4, 2020
Autism Spectrum Disorder is a neuropsychiatric condition affecting 53 million children worldwide and for which early diagnosis is critical to the outcome of behavior therapies. Machine learning applied to features manually extracted from readily acce...
Humans Machine Learning Algorithms Autism Spectrum Disorder Early Diagnosis Autistic Disorder Multivariate Analysis Female Male
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Predicting Postoperative Mortality After Metastatic Intraspinal Neoplasm Excision: Development of a Machine-Learning Approach.

World neurosurgery Nov 16, 2020
OBJECTIVE: Mortality following surgical resection of spinal tumors is a devastating outcome. Naïve Bayes machine learning algorithms may be leveraged in surgical planning to predict mortality. In this investigation, we use a Naïve Bayes classificatio...
Respiration, Artificial Odds Ratio Pulmonary Disease, Chronic Obstructive Weight Loss Serum Albumin Male Hypertension Mortality Middle Aged Laminectomy Body Mass Index Preoperative Care Risk Assessment Smoking Hypoalbuminemia Humans Bayes Theorem Metastasectomy Dyspnea Ascites Machine Learning Spinal Neoplasms Blood Coagulation Disorders Female Multivariate Analysis Aged
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