Results 1 to 10 of about 2,017,337 (259)

ReLogit: Rare Events Logistic Regression [PDF]

open access: yesJournal of Statistical Software, 2003
We study rare events data, binary dependent variables with dozens to thousands of times fewer ones (events, such as wars, vetoes, cases of political activism, or epidemiological infections) than zeros ("nonevents").
Langche Zeng, Gary King, Michael Tomz
doaj   +4 more sources

Fast binary logistic regression [PDF]

open access: yesPeerJ Computer Science
This study presents a novel numerical approach that improves the training efficiency of binary logistic regression, a popular statistical model in the machine learning community.
Nurdan Ayse Saran, Fatih Nar
doaj   +3 more sources

Evaluating logistic regression and geographically weighted logistic regression models for predicting orange-fleshed sweet potato adoption intention in Benin [PDF]

open access: yesScientific Reports
The low adoption rate of biofortified crops, like orange-fleshed sweet potatoes (OFSP), by farmers remains a major food security concern. Accurate forecasting models for OFSP adoption intention are essential for breeding and introduction projects.
Idrissou Ahoudou   +8 more
doaj   +2 more sources

Regression Analysis with Scikit-learn (part 2 - Logistic)

open access: yesThe Programming Historian, 2022
This lesson is the second in a two-part lesson focusing on regression analysis. It provides an overview of logistic regression, how to use Python (scikit-learn) to make a logistic regression model, and a discussion of interpreting the results of such ...
Matthew J. Lavin
doaj   +1 more source

Logistic regression applied to natural hazards: rare event logistic regression with replications [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2012
Statistical analysis of natural hazards needs particular attention, as most of these phenomena are rare events. This study shows that the ordinary rare event logistic regression, as it is now commonly used in geomorphologic studies, does not always lead ...
M. Guns, V. Vanacker
doaj   +1 more source

A three-parameter logistic regression model

open access: yesStatistical Theory and Related Fields, 2021
Dose–response experiments and data analyses are often carried out according to an optimal design under a model assumption. A two-parameter logistic model is often used because of its nice mathematical properties and plausible stochastic response ...
Xiaoli Yu, Shaoting Li, Jiahua Chen
doaj   +1 more source

Loan classification using logistic regression

open access: yesInformatika, 2023
Objectives. The studied problem of loan classification is particularly important for financial institutions, which must efficiently allocate monetary assets between entities as part of the provision of financial services.
U. I. Behunkou, M. Y. Kovalyov
doaj   +1 more source

Logistic regression: A simple primer

open access: yesCancer Research, Statistics, and Treatment, 2021
Logistic regression is used to obtain the odds ratio in the presence of more than one explanatory variable. This procedure is quite similar to multiple linear regression, with the only exception that the response variable is binomial.
Ankita Pal
doaj   +1 more source

Predicting Heart Disease using Logistic Regression

open access: yesKnowledge Engineering and Data Science, 2022
A common risk of death is caused by heart disease. It is critical in the field of medicine to be able to diagnose cardiac disease in order to adequately prevent and treat patients.
Mochammad Anshori, M. Syauqi Haris
doaj   +1 more source

Fuzzy Semi-Parametric Logistic Quantile Regression Model

open access: yesWasit Journal for Pure Sciences, 2023
In this paper, the fuzzy semi-parametric logistic quantile regression model was studied in the absence of special conditions in the classical regression models.
Ahmed Razzaq, Ayad H. shemaila
doaj   +1 more source

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