Modelselect package helps get an Optimal Linear Regression Model by removing insignificant variables and solve multicollinearity problems I developed a small package called modelselect, which…
A Convenient Stepwise Regression Package to Help You Select Features in Python
Display how to apply stepwise regression with a concrete real-world example Stepwise regression is a very helpful approach to select the statistic significant predictors in…
Practical Process to Develop Machine Learning Regression Models with Python
A real-world example to display the method to develop a machine learning regression model with Sckit-learn The previous several posts displayed a general process to…
Develop a Classical Linear Regression Model with Python (IV): Model Evaluation
Model Evaluation makes a model more reliable Part I: Model Estimation Part II: Model Diagnostics Part III: Model Improvement Part IV: Model Evaluation In the previous…
Develop a Classical Linear Regression Model with Python (III): Model Improvement
A convenient Python function for model improvement by dropping insignificant variables and solve multicollinearity and dummy variables trap Part I: Model Estimation Part II: Model…
Develop a Classical Linear Regression Model with Python (II): Model Diagnostics
Model Diagnostics are an integral part of the model development process, which help us judge whether a model is good or bad Part I: Model Estimation…
Develop a Classical Linear Regression Model with Python (I): Model Estimation
A real world project using Python Statsmodels to display model estimation process of linear regression model In the previous posts, we have talked about how…
Different Methods to Normalize Dataset for Model Development with Python Scikit-learn
To normalize dataset is another important step of data preprocessing in model development The last article discussed how to split the dataset into feature variables…
Split Dataset for Model Development with Python Scikit-learn
Split dataset is an important step of data preprocessing for a reliable model In the last post, it briefly discussed the main concepts on data analysis…
Concepts of Data Analysis and Data Modelling
They are different but interlinked together In this post, I would like to talk briefly about data analysis and data modelling because of two reasons.…
