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Python – LLM Quantization with Qwen3

Quantization is one of the most common techniques to make language models smaller and more practical.…
Predict Wine Variety from text: Embeddings + PyTorch

This is a small, but surprisingly whole and satisfying project – we take a wine review…
How to open all hidden text (triangles) in markdown?

Sometimes, but only sometimes we are having text in a markdown that looks like this: And…
The Perfect Hash Function

In the article from 1984, Fredman and Komlos (1) mention the perfect hash function, that actually…

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Elasticsearch – Simple Introduction and Web App

Searching through 399 documents or 40 web pages (the numbers are not random) can…

Python – A Beam Search in Graph

In our previous article, we explored the A* (A-Star) Algorithm. It is the gold…

Python – A Star Search in Graph

A* is probably my favourite graph search algorithm. Some 10+ years ago, I have implmented…

Dijkstra’s Graph Algorithm with Python

In the previous articles, we have presented graphs with BFS and DFS. The BFS…

Breadth-First Search (BFS) algorithm with Python

BFS, DFS, A-Star – these sound like magic spells from a Harry Potter book!…

Depth-First Search (DFS) algorithm with Python

Yesterday (blogging every day now!) I have presented a visualization with Python, in which…

Drawing a Graph with Python

Long time ago (somewhere in 2015) I have written an article about Dijkstra and…

Python – The Minimax Algorithm: Achieving Perfect Strategy

The Minimax algorithm is a fundamental decision-making rule used in Artificial Intelligence (AI) for…

Haskell – Solving Simple Diophantine Equation with Functional Programming

Haskell is a statically typed, purely functional programming language known for its concise syntax…

Python – Sliding Tile Puzzle – DFS + IDA*

Sliding tile puzzle is something that is actually easy, if you are a fan…

Frog Leap Puzzle with Depth-First Search (DFS)

TL;DR: We solve the classic “frog leap” puzzle with Depth-First Search (DFS) by generating…

XGBoost for beginners – from CSV to Trustworthy Model

This is what we do with in the YouTube video below: take a tiny…

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