Why Create a QA Database? A good question often opens up new perspectives and new ways of thinking. But that’s not why I had to create a Question-Answering database. Question-Answering (QA) databases play an important role in researching and developing large language models (LLMs). These databases have two primary applications: Traditionally, QA databases can be … Read more

## I Created a Python Program to Visualize Strings on Google Maps

No, ChatGPT really doesn’t help with this (yet…) 🙂 but it did help me write the code snippet explanation (which I attached after each code output). In my example, we will take a special route in Budapest, using one of the easiest to use library, gmplot. We can create our maps directly in HTML code … Read more

## Data Science Tells This Story About the Global Wine Markets 🍷

📖 Background Many people like to relax or party with a glass of wine. That makes wine an important industry in many countries. Understanding this market is important to the livelihood of many people. For fun, consider the following fictional scenario: 🍷 Story: You work at a multinational consumer goods organization that is considering entering … Read more

## How to Develop LARS Regression Models in Python?

What is LARS regression? Regression is the analysis of how a variable (the outcome variable) depends on the evolution of other variables (explanatory variables). In regression, we are looking for the answer to the question of what is the function that can be used to predict the value of another variable Y by knowing the … Read more

## How to Find Local Minima in 1D and 2D NumPy Arrays?

Problem Formulation The extreme location of a function is the value x at which the value of the function is the largest or smallest over a given interval or the entire interpretation range. There is a local maximum of f(x) in x0 if there is an environment such that for any x in this environment … Read more

## N-Grams in Python – How They Work

We hear more and more about natural language processing. In today’s world, the amount of text content produced is growing exponentially. In order to process a text with a machine learning model, it is important to find certain information and numerical features about the text. What Are N-Grams? N-Grams are one of the tools to … Read more