Mastering

Mastering NLP with spaCy – Part 3

It can be crucial to know methods to use spaCy rules to discover patterns inside some text. There are entities like times, dates, IBANs and emails that follow a strict structure, so it is...

Mastering NLP with spaCy – Part 2

in a sentence provide numerous information, corresponding to what they mean in the true world, how they hook up with other words, how they alter the meaning of other words, and sometimes their...

Mastering SQL Window Functions

in my work, I even have written countless SQL queries to extract insights from data. It’s at all times a difficult task since it’s not only essential to write down efficient queries, but...

When Predictors Collide: Mastering VIF in Multicollinear Regression

In models, the independent variables have to be not or only barely depending on one another, i.e. that they are usually not correlated. Nevertheless, if such a dependency exists, that is known as...

Mastering the Poisson Distribution: Intuition and Foundations

You’ve probably used the traditional distribution one or two times too many. All of us have — It’s a real workhorse. But sometimes, we run into problems. As an example, when predicting or forecasting...

Mastering Prompt Engineering with Functional Testing: A Systematic Guide to Reliable LLM Outputs 

Creating efficient prompts for big language models often starts as a sure bet… but it surely doesn’t at all times stay that way. Initially, following basic best practices seems sufficient: adopt the persona of...

Mastering Hadoop, Part 3: Hadoop Ecosystem: Get essentially the most out of your cluster

As we've already seen with the essential components (Part 1, Part 2), the Hadoop ecosystem is continuously evolving and being optimized for brand new applications. Consequently, various tools and technologies have developed over time...

Mastering the Basics: How Linear Regression Unlocks the Secrets of Complex Models

Full explanation on Linear Regression and the way it learnsEventually we arrived to a fairly good model. The true values I used to generate those numbers were and after only 50 iterations, the...

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