Foxy Data Science Substack

Foxy Data Science Substack

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July 2025

The Myth of 'Those Who Can't Do, Teach' - Separating Fact from Fiction
The relationship between knowledge and action is more nuanced than some people think...
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Zacharias Voulgaris
How does the Pareto principle apply to data projects?
Let's explore the various ways you can apply the Pareto principle (80/20 rule) to make your data projects more efficient!
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Zacharias Voulgaris
Level Up Your Data Skills with SuperDataScience
A viable strategy for ramping up your data skills, without big time frames or large investments
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Zacharias Voulgaris
The Delicate Balance - Navigating Complexity vs Simplicity in Data Work
Yes, we need to keep things simple but sometimes we get them too simple! What's the golden mean between these two extremes?
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Zacharias Voulgaris
The Double-Edged Sword of Centralized Data Technology
Centralization of data science is a big issue and affects all of us. Let's explore what it entails how we can address its shortcomings.
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Zacharias Voulgaris
Unlocking Business Impact - A Data Strategy for Practitioners
Strategy transcends tactics and is relevant in any serious data initiative, affecting everyone involved, including you
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Zacharias Voulgaris

June 2025

The Matter of AI Safety
Why it is important and relevant to everyone, especially today
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Zacharias Voulgaris
Challenge - How Can You Have a Sample that's Random but Also Deterministic for a Given Predictive Analytics Problem?
Let's create a representative sample of a dataset for a given predictive analytics problem, that's random enough but always the same, every time you run…
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Zacharias Voulgaris
What Constitutes as an Insight in Data Work
Insights are great, but what are they really when it comes to a data project?
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Zacharias Voulgaris
The Role of Creativity in Data Work
How and when creativity helps in a data project
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Zacharias Voulgaris

May 2025

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