Low-code Machine Learning with a Powerful Python Library

The content of this article was originally published in my latest book, Simplifying Machine Learning with PyCaret. You can click here to learn more about it.

One of the fundamental tasks in unsupervised machine learning is clustering. The goal in this task is to categorize instances of a given dataset…


Developing a fake news detection app with spaCy and Streamlit

The proliferation of fake news is a significant challenge for modern democratic societies. Inaccurate information can affect the health and well-being of people, especially during the challenging times of the COVID-19 pandemic. Furthermore, disinformation erodes public trust in democratic institutions, by preventing citizens from making rational decisions based on verifiable…


Creating climate change graphs with the xarray and cartopy Python libraries

It is an undeniable fact that climate change poses the biggest challenge for humanity in the current era. The global mean temperature is constantly rising and the IPCC has pointed out the increase should be limited to 1.5 °C above pre-industrial levels, to have any hope of mitigating the harmful…


Exploring the greek Airbnb Market by using data analysis, visualization and natural language processing

The COVID-19 pandemic had a devastating impact on most aspects of human activity. Tourism is one of the industries that have been significantly affected, as many companies associated with it are struggling to survive during these challenging times. In this article, we are going to focus on the Airbnb market…


Getting Started

Outlier noun

out·​li·​er | \ ˈau̇t-ˌlī(-ə)r \
1 : a statistical observation that is markedly different in value from the others of the sample
2 : a person or thing that is atypical within a particular group, class, or category

Outlier detection is the identification of data set elements that…


Developing a Streamlit web app that provides forecasts for renewable energy generation in EU countries

Climate change is undoubtedly one of the biggest challenges that humanity is facing. The past decade was the warmest on record, and 2019 ended with a global mean temperature of 1.1°C above pre-industrial levels. Rising global temperatures have a significant impact on every aspect of human well-being, such as health…

Giannis Tolios

A data scientist who is interested in science, politics and learning random stuff. Follow me at: https://www.linkedin.com/in/giannis-tolios/

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