Recently Published
Alcohol Driven Cognitive Performance Disruption in Univeristy Students
A focused analysis of how alcohol consumption shapes cognitive skills and academic outcomes in university students, uncovering patterns of risk and the subtle ways drinking disrupts learning.
Student Stress Analysis
This study identifies four distinct student stress profiles by applying PAM and HCPC clustering to the Student Academic Stress dataset. The model captures 76% of the total variance and reveals that Peer Pressure rather than overall stress intensity is the primary differentiator between student clusters.
Projekt z analizy danych
Projekt obejmujący analizę danych - mieszkanka
The Arrows of Change: Evolution of Moral Values (2000-2020)
Project for Unsupervised Learning course. Analysis using MDS and Procrustes method.
The structure of Spotify playlists - tracking artists frequently listened to together using association rules.
Very good project for Unsupervised Learning classes.
Understanding p-values
Understanding p-values with a simple hypothesis test example.
Analiza danych - kredyty hipoteczne
Projekt na analizę danych w R 2025