Data Science

CardioAI

Disorders of the heart and blood vessels are a leading cause of mortality in most countries around the world. Many of those diseases can be diagnosed using ECG, which is a simple and cost-effective tool to measure the activity of the heart. Since the development of this technology over a century ago, many improvements have […]

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The Limitations of AI Large Language Models: Why Human Intelligence is Still Essential

In 2017, researchers at Google published a paper that proposed a novel neural network architecture for sequence modeling. That architecture is known as the Transformer. The Generative Pretrained Transformer (GPT) and Bidirectional Encoder Representations from Transformers (BERT) are the two most well-known types of transformers. In our article “ChatGPT: The Revolutionary Language Model Taking the

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Why is Python slow?

In this series of articles, I present some Python features that cause the execution time to be extended and some popular workarounds to make your code run faster. In the first part, I explain why Python is slower than low-level languages such as C or C++ and other high-level languages like Java or C#. Let’s

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One of the best books to get started with Data Science

Some years ago, during my studies at the University of Bonn, I had a Computational Statistics lecture. It was one of the elective courses within the Econometrics and Statistics specialization. Until today, you can read on the syllabus of this lecture: “The course explains ideas and methodological issues of computationally intensive statistical methods. There will

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