Questions tagged [logistic-regression]
Logistic regression is a statistical classification model used for making categorical predictions.
logistic-regression
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Find learning rate for homomorphic encryption logistic regression model
I am implementing a homomorphic encryption logistic model using CKKS in SEAL library. To find the best learning rate and number of iterations, I use grid search on the normal logistic regression with ...
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Hausman test report [closed]
I've been working on a research project using a multi-level regression model, and I'm currently figuring out how to present the Hausman test results. I've seen some papers where authors mention doing ...
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Issues with Converting Sklearn Logistical Regression Predicted Probabilities into Scores
I'm trying to convert a logistical regression model into user-level scores, based on this article.
y_pred_df['sub_primary'] = logreg.predict_proba(y_pred_df.loc[:, [col for col in y_pred_df.columns if ...
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Different outputs of marginaleffects::avg_prediction and ggeffects::ggeffect in R
I am running multinomial regression using nnet::multinom for a dataset where response and predictors are all factors. A sample of my data:
df2 = structure(list(SOURC = c("dsint", "dsint&...
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Sentiment Analysis using Logistic Regression [closed]
Were currently conducting a thesis project, our study is mainly about analyzing sentiments of feedbacks using logistic regression, the data will come from database. We currently dont have any ...
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I am getting error in importing logistic regression in jupyter notebook
error iris flower classification
I am building a classification model for Iris flower classification by using Logistic Regression. I am using jupyter notebook and I am importing Logistic Regression by ...
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How to perform model comparison based on multinom( ) function of nnet package in R? [migrated]
My independent variables are gender and sequence, and the dependent variable is intervention (including 3 intervention methods). I established a multinomial logistic regression model to examine the ...
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Multinomial mixed models: glmmTMB vs. mblogit. Why does glmmTMB works and mblogit gives the 'a' is computationally singular error?
Currently, I am trying to run a multinominal mixed model with one random factor in order to analyze a dataset comprising the following variables:
Demographic group: a factor with 7 groups, the ...
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Microsoft Fabric Data Science - How to Save Probabilities Along with Predictions in Delta Table Using Apply Model Wizard?
I had created a logistic regression model for a binary classification task. The model works fine for Prediction and I got my desired result. But as business needs changed, I also wanted to get the ...
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Negative average marginal effect for positive estimate in ordinal logistic regression [migrated]
I'm running an ordinal logistic regression with eight indepdent variables and the dependent variable has five categories (1 = Not at all and 5 = To a great extent). To interpret the coefficient ...
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computing risk ratio and risk difference from binomial models
in R or SAS, How do I compute binomial models where the interpretation is a risk ratio or risk difference? Or how can I convert the odds to a risk?
I want a model that I can interpret the risk ratio ...
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Why are R and Python giving me different confidence intervals in a logistic model?
I'm making a logistic model predicting whether individuals' health (0=good, 1=poor) is affected by whether they're exposed to secondhand smoke and a few other demographic factors. In R, the code I run ...
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Replicating logistic regression results from Stata in R
I'm facing an issue with replicating the results of a basic logistic regression model in R. The model was originally run in Stata.
The issue is that all of my odds ratios (and their underlying ...
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Draw a nomogram for a logistic regression (full data not available, only intercept and coefficients)
I would like to draw a nomogram for a logistic regression. Unfortunately, I do not have the full dataset, but I have the intercept and the coefficients.
I found an example in python (https://spj....
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How do I perform an ordered logistic regression with the R lme package?
I have longitudinal ordinal data and survival data. I want to do a joint model. I am familiar with the JM package, which uses lme for the longitudinal model. I theoretically understand that you can ...
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