AIMC Topic: Logistic Models

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Machine Learning Approaches for Predicting Radiation Therapy Outcomes: A Clinician's Perspective.

International journal of radiation oncology, biology, physics Nov 11, 2015
Radiation oncology has always been deeply rooted in modeling, from the early days of isoeffect curves to the contemporary Quantitative Analysis of Normal Tissue Effects in the Clinic (QUANTEC) initiative. In recent years, medical modeling for both pr...
Models, Statistical Radiation Oncology Radiotherapy Dosage Radiotherapy Esophagitis Reproducibility of Results Lung Neoplasms Logistic Models Treatment Outcome Support Vector Machine Radiation Pneumonitis Xerostomia Humans Neural Networks, Computer Artificial Intelligence Machine Learning Prognosis
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Gene and sample selection using T-score with sample selection.

Journal of biomedical informatics Nov 7, 2015
Gene selection from high-dimensional microarray gene-expression data is statistically a challenging problem. Filter approaches to gene selection have been popular because of their simplicity, efficiency, and accuracy. Due to small sample size, all sa...
Logistic Models Support Vector Machine Databases, Genetic Algorithms Gene Expression Profiling Computational Biology
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Development and Validation of an Algorithm to Identify Nonalcoholic Fatty Liver Disease in the Electronic Medical Record.

Digestive diseases and sciences Nov 4, 2015
BACKGROUND AND AIMS: Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease worldwide. Risk factors for NAFLD disease progression and liver-related outcomes remain incompletely understood due to the lack of computa...
Humans Algorithms Diabetes Mellitus Electronic Health Records Alanine Transaminase Middle Aged Female Aspartate Aminotransferases Natural Language Processing Prevalence Aged International Classification of Diseases Biopsy Cohort Studies Adult Triglycerides Non-alcoholic Fatty Liver Disease Logistic Models Male Data Collection United States
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Pregnancy risk factors in autism: a pilot study with artificial neural networks.

Pediatric research Nov 2, 2015
BACKGROUND: Autism is a multifactorial condition in which a single risk factor can unlikely provide comprehensive explanation for the disease origin. Moreover, due to the complexity of risk factors interplay, traditional statistics is often unable to...
Adult Humans Male Chi-Square Distribution Risk Assessment Autistic Disorder Neural Networks, Computer Prevalence Pregnancy Complications Algorithms Case-Control Studies Pilot Projects Multivariate Analysis Pregnancy Adolescent Odds Ratio Female Child Risk Factors Logistic Models Italy
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A novel fuzzy logic-based image steganography method to ensure medical data security.

Computers in biology and medicine Oct 27, 2015
This study aims to secure medical data by combining them into one file format using steganographic methods. The electroencephalogram (EEG) is selected as hidden data, and magnetic resonance (MR) images are also used as the cover image. In addition to...
Confidentiality Humans Image Interpretation, Computer-Assisted Algorithms Information Storage and Retrieval Electronic Health Records Computer Security Reproducibility of Results Sensitivity and Specificity Logistic Models Fuzzy Logic
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Prediction of delayed graft function after kidney transplantation: comparison between logistic regression and machine learning methods.

BMC medical informatics and decision making Oct 14, 2015
BACKGROUND: Predictive models for delayed graft function (DGF) after kidney transplantation are usually developed using logistic regression. We want to evaluate the value of machine learning methods in the prediction of DGF.
Adult Male Middle Aged Delayed Graft Function Machine Learning Logistic Models Kidney Transplantation Prognosis Female Aged Humans
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Characterization and machine learning prediction of allele-specific DNA methylation.

Genomics Sep 25, 2015
A large collection of Single Nucleotide Polymorphisms (SNPs) has been identified in the human genome. Currently, the epigenetic influences of SNPs on their neighboring CpG sites remain elusive. A growing body of evidence suggests that locus-specific ...
Humans Machine Learning Promoter Regions, Genetic Binding Sites Epigenomics Exons Brain DNA Methylation Animals Alleles Mice CpG Islands Polymorphism, Single Nucleotide Species Specificity Logistic Models
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Tuberculous Pericarditis is Multibacillary and Bacterial Burden Drives High Mortality.

EBioMedicine Sep 21, 2015
BACKGROUND: Tuberculous pericarditis is considered to be a paucibacillary process; the large pericardial fluid accumulation is attributed to an inflammatory response to tuberculoproteins. Mortality rates are high. We investigated the role of clinical...
Follow-Up Studies CD4 Lymphocyte Count Sputum Registries Antitubercular Agents Mycobacterium tuberculosis Adult Humans Bacterial Load Male Artificial Intelligence Pericardial Effusion Middle Aged Female Pericarditis, Tuberculous Comorbidity Aged Logistic Models Young Adult
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Deep Neural Networks with Multistate Activation Functions.

Computational intelligence and neuroscience Sep 10, 2015
We propose multistate activation functions (MSAFs) for deep neural networks (DNNs). These MSAFs are new kinds of activation functions which are capable of representing more than two states, including the N-order MSAFs and the symmetrical MSAF. DNNs w...
Stochastic Processes Humans Neural Networks, Computer Models, Psychological Entropy Algorithms Speech Logistic Models Linear Models
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Prediction of Allogeneic Hematopoietic Stem-Cell Transplantation Mortality 100 Days After Transplantation Using a Machine Learning Algorithm: A European Group for Blood and Marrow Transplantation Acute Leukemia Working Party Retrospective Data Mining Study.

Journal of clinical oncology : official journal of the American Society of Clinical Oncology Aug 3, 2015
PURPOSE: Allogeneic hematopoietic stem-cell transplantation (HSCT) is potentially curative for acute leukemia (AL), but carries considerable risk. Machine learning algorithms, which are part of the data mining (DM) approach, may serve for transplanta...
Area Under Curve Registries Disease-Free Survival Data Mining Humans Hematopoietic Stem Cell Transplantation Machine Learning Transplantation, Homologous Precursor Cell Lymphoblastic Leukemia-Lymphoma Kaplan-Meier Estimate Risk Factors Algorithms Logistic Models Risk Assessment Decision Support Techniques Treatment Outcome Adult Retrospective Studies Postoperative Complications Europe Leukemia, Myeloid, Acute Female Disease Progression Decision Trees Male Predictive Value of Tests Reproducibility of Results Time Factors Middle Aged ROC Curve
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