Stephen Allwright

I'm a Data Scientist currently working for Oda, an online grocery retailer, in Oslo, Norway. These posts are my way of sharing some of the tips and tricks I've picked up along the way.

How to upload a file in Streamlit Members Public

This post walks through how to upload files into a Streamlit application and what can be done with them.

Stephen Allwright
Stephen Allwright
Streamlit

Catboost vs LightGBM Members Public

This post outlines the differences between two popular gradient boosting machine learning models, LightGBM and Catboost.

Stephen Allwright
Stephen Allwright
Machine learning

How to install LightGBM in Python Members Public

This post walks you through how to install the popular machine learning model, LightGBM, in Python.

Stephen Allwright
Stephen Allwright
Machine learning

Catboost vs XGBoost Members Public

This post outlines the differences between two popular gradient boosting machine learning models, XGBoost and Catboost.

Stephen Allwright
Stephen Allwright
Machine learning

LightGBM vs XGBoost Members Public

Learn the difference between two popular gradient boosting models, LightGBM and XGBoost.

Stephen Allwright
Stephen Allwright
Machine learning

XGBoost vs Random Forest Members Public

This post simply explains the key differences between the XGBoost and Random Forest models and outlines the best model for different use cases.

Stephen Allwright
Stephen Allwright
Machine learning

View vs table in SQL, what are the differences? Members Public

Views and tables are foundational objects in a SQL database, but what are the differences between them?

Stephen Allwright
Stephen Allwright
Snowflake

Select a random sample of rows in Snowflake Members Public

Learn how to select a sample of rows randomly from a table or view in Snowflake.

Stephen Allwright
Stephen Allwright
Snowflake