Oleksandr Cheipesh

VAVA-Finance-Manager

k-NN-Classification-Experiment

This repository implements the k-Nearest Neighbors (k-NN) algorithm for classifying 40,000 data points into four classes. It includes experiments with various k-values (1, 3, 7, 15) to analyze classification accuracy and decision boundaries. The code is optimized using NumPy for efficient distance calculations and performance with large datasets.

ML-for-Healthcare-Prediction

This project aims to predict critical oxygen saturation levels using machine learning. It involves data exploration, cleaning, preprocessing, feature selection, and model training to predict oxygen saturation from multimodal healthcare data. Python and libraries like pandas, numpy, and scipy are used.

Space-Outpost-Manager

SpaceOutpostManager is a Java-based management game where the player controls a space station, manages resources, maintains life support, upgrades modules, and gradually automates processes. The project uses OOP principles, MVP architecture, design patterns, and unit testing.