Natalya DorisNLP Sentiment Analysis with Tweets — Text PreprocessingData cleaning is every data scientist’s favorite part of the job (NOT!).. In that vein, I thought I’d post something that can hopefully…Feb 5, 20231Feb 5, 20231
Natalya DorisVisualizing Model PerformanceAs a data scientist, a core part of the job is building and running models, tweaking them, grid searching parameters in order to select a…Feb 5, 2023Feb 5, 2023
Natalya DorisWhere to Begin? Choosing a Baseline Linear Regression Model When You Have Limited Domain KnowledgeLet’s say you are tasked with understanding the relationship between a dependent variable and multiple potential predictors via linear…Jul 31, 2022Jul 31, 2022
Natalya DorisAdding a Single Regression Line to a Scatterplot with Multiple CategoriesI’ve seen quite a few blog posts out there on using categorical variables to color scatterplots, and a few more on adding regression lines…May 25, 2022May 25, 2022