Gerhard SvolbaThe water level on Lake Neusiedl in 2022 — viewpoints of a sailor and statistician(this article is also available in German, an update for 2023 is available)13 min read·May 3, 2023----
Gerhard SvolbaWann, wenn nicht jetzt? — Segeln am Neusiedler See in der Saison 202313. bis 15. April 2023: Es regnet! Und das nicht punktuell und kurz aus einer Wolke, sondern lange und flächendeckend. Ein Genuss für alle…7 min read·May 3, 2023----
Gerhard SvolbaDer Wasserstand am Neusiedler See im Jahr 2022 — Sichtweisen eines Seglers und Statistikers(for my English audience: this article is first published in German, an English version will follow)14 min read·May 9, 2022----
Gerhard SvolbaYou just found out that the quality of your analysis data is poor — What are your options?You find out that the data quality of your analysis data does not fulfill the defined requirements. What should you do? Close the eyes and…10 min read·Mar 31, 2022----
Gerhard SvolbaDetermining the best length of the history of your timeseries data for timeseries forecastingIntroduction10 min read·Mar 10, 2022----
Gerhard SvolbaThe effect of (bad) Data Quality on Model Accuracy in Supervised Machine Learning — Results from…Data quality obviously plays an important role for data science and the validity of the received results. This article addresses the case…14 min read·Feb 23, 2022----
Gerhard SvolbaQuantifying the Effect of Missing Values on Model Accuracy in Supervised Machine Learning ModelsProblem description12 min read·Feb 3, 2022----
Gerhard SvolbaExplaining Sign Inversion of Parameter Estimates in Multiple Regression Models — A Story-Telling…Explaining ML models — Classical multiple regression models can be a challenge as well6 min read·Dec 8, 2021----
Gerhard SvolbaIs your data ready for data science? — Motivating this topic from a sail-race-analysis exampleBeside data science and analytics, my other passion is sailing. Sometimes I enjoy a relaxing trip with friends or alone, on other days I…6 min read·Jul 28, 2021----
Gerhard SvolbaMy Dad has the most interesting job in the world. He is a data scientist.My name is Daniel and I am in 4th grade. This week, parents were invited into my school to tell us about their work. After careful…5 min read·Feb 12, 2021--1--1
