Articles by Walter Rafelsberger
From data to insights: Predicting workout types in Strava with Elasticsearch and data frame analytics
This is the seventh and final blog post in our Strava series. I will take you through a journey of data onboarding, manipulation, and visualization using Strava as a backdrop.
How to bring Jupyter Notebook visualizations to Kibana dashboards with Vega
Learn how to make advanced data science visualizations by using Vega to combine the strengths of Jupyter Notebooks and Kibana dashboards.
User annotations for Elastic machine learning
Learn how to apply user annotations, a new feature in Elastic machine learning, to augment your ML results with the information you have about your data.
How to Optimize Elasticsearch Machine Learning Job Configurations using Job Validation
Introduced in Elastic Stack 6.3, job validation for machine learning catches misconfigurations and helps you tweak bucket spans, partition fields and more.