Using Tableau and Scikit Learn — In the first and the second article of this series, we described typical applications of Data Science in the field of online marketing, and systems to store information of the users. In this article, we bring an example of one of the use cases in the first article. In Data…

In the first article of this series, we described typical applications of Data Science in the field of online marketing. Now we look at systems to store information of the users. The ultimate goal of Online Marketing is to acquire customers with the highest possible Lifetime Value (CLV). This means…

In this article series, we describe typical applications of Data Science in the field of online marketing. In the first part, we outline how to approach problems from a Data Scientist’s point of view. Data are generated continuously in increasing numbers through new types of media. Data are also generated…

Interdisciplinary Approaches, Methodologies, and Applications — Data science is becoming more and more important in tourism, as in many other areas. However, it is not always easy for users from the specialized field to apply the general methods in their own domain. For the field of tourism, I had the privilege of working on a book…

Experiments with the new API Endpoint — Embeddings are a way of finding numerical representations for texts that capture the similarity of texts to others. This makes them the ideal basis for applying clustering methods for topic analysis. In this article, I would like to test the embeddings of the language model GPT3, which has recently become…

A Prototype to create charts with commands in natural language — In this article, I would like to present a prototype of a method that allows the creation of information graphs and plots using instructions in natural language. The following figure shows the prototype of the application with the example of the representation of the correlation between the number of corona…

Results from training a GPT2 model on chess notation — In a previous article (Chess2Vec), I analyzed which moves in a game of chess are close, in the sense that they often occur in similar situations in games. If two or more moves follow or precede one another, they are considered to be related in some way. …

An experiment In this blog post, we will discuss text generation with artificial intelligence tools. Artificial intelligence is not just for robotics anymore! Computer programs are getting smarter everyday and text generation is one of the most exciting applications. There is plenty of text-generating AI tools that could be used…

Topic Modelling the 20 Newsgroup Dataset — The “Codex” language model published by Open AI for generating source code was viewed with great interest, and described in many reports, sometimes very enthusiastically. In this article, I want to check if the system is suitable for typical data science tasks in Python. For this, I will use Jupiter…