It is becoming more and more common to hear stories where Microsoft Excel seems to behave like it is haunted by some kind of ghosts

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When our projects are close to the end, we forget about them and go to the next one, without even launching them. It’s time to stop.

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The incipit

Hands-on Tutorials, Marketing

Remember the time spent looking for the right influencer?

In this article, I want to present some findings in the field of social media mining, describing the implementation of a Word2Vec model applied for indexing an entire user base, providing a tool to find similar users within a community.


A Data Science portfolio project is like studying for your driving license practical exam, you are not learning to drive, you are learning how to pass the exam

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“A tool for producing high-quality forecasts for time series data that has multiple seasonality with linear or non-linear growth”

Business Science

It turns out there are many things I wished I knew before…

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You are…

Photo By Lukas on

List of Contents:

  • Introduction
  • Graphical representations and plots
  • Choosing the right function
  • Parameter estimation
  • Assessment of the goodness of a predictor
  • Statistical tests
  • Normality tests


Prepare Lambda layers using Docker and your favourites python packages

Maybe your function will run from there. (Photo by Christina Morillo on

What you’ll need:

  • Docker
  • A Bash terminal

Let’s get started:


Getting started with such topics can be…

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What you’ll need:

  • Python 3.x.x (I am…

The Detectron2 in action (Original image by Nick Karvounis)


Roberto Sannazzaro

Business-oriented Data Scientist, full-stack developer in the free time. Fascinated by everything that merge business with tech.

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