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2 Tasks to Boost Your Python Data Wrangling Skills

How to convert raw data into a more usable and structured format. Continue reading on Towards Data Science »

The Hidden World of (Vector) Indexes

Everything you always wanted to know about (vector) indexes but were afraid to ask. Since the public release of ChatGPT, hardly one day has passed without new content discussing LLMs, RAGs, and vector databases. The technology world buzzes with the possibilities

Efficient Coding in Data Science: Easy Debugging of Pandas Chained Operations

How to inspect Pandas data frames in chained operations without breaking the chain into separate statements Continue reading on Towards Data Science »

Detecting Generative AI Content

On deepfakes, authenticity, and the President’s Executive Order on AI Can you detect the fake? Photo by Liberty Ann on Unsplash One of the many interesting ethical issues that comes with the advances of generative AI is detection of the product of

Graph Data Science for Tabular Data

Graph methods are more general than you may think Photo by Alina Grubnyak on Unsplash Graph data science methods are usually applied to data that has some inherent graphical nature, e.g., molecular structure data, transport network data, etc. However, graph methods can

All you need to know to Develop using Large Language Models

Image generated by Stable Diffusion Explaining in simple terms the core technologies required to start developing LLM-based applications. The purpose of this article is to explain in simple terms the key technologies necessary to start developing LLM-based applications. It is

Entropy and Gini Index

Understanding how these measures help us quantify uncertainty in a dataset Continue reading on Towards Data Science »

Modeling the Traveling Salesman Problem from first principles

A concepts-first, math-second approach to modeling the most well-known routing problem in Operations Research Photo by Glenn Carstens-Peters on Unsplash👁️ This is article #2 of the series covering the project “An Intelligent Decision Support System for Tourism in Python”. I encourage

The Hardest Part: Defining A Target For Classification

It isn’t labeled ‘Target_Variable’ in your Production Database! Photo by Kenny Eliason on Unsplash What Is a Target Variable? A target variable is the variable or metric you’re trying to predict with a supervised machine learning model. It is also often