shimolina-polina

decision-trees

Linear models, SVM and decision trees

ensembles

Ensembles of machine learning models

exploratory-data-analysis

Data exploration and visualization

game-sales-analisys

Data analysis and visualisation

interactive-makeup-selection

A Python program using OpenCV, which provides the ability to interactively select makeup from a given set and overlay in a video stream from a video camera in real time.

KNN

Preparation of training and test samples, cross-validation and selection of hyperparameters on the example of the nearest neighbor method.

lungs-classification

Lungs classification into 2 classes: healthy and pneumonia

my-web-site

Simple portfolio website

predicting-telecom-churn

Predicting behavior to retain customers. Analysis of all relevant customer data. Training random forest model

processing-of-data

Processing of data gaps, coding of categorical features, data scaling.

shimolina-polina

streamlit-model-training

demonstration of machine learning models using web application

time-series

Time series analysis and forecasting

youtube-videos-analysis

Data Optimization, data Cleaning, data Processing, hypotheses

hh_ru_specializations_analysis

stroke-prediction-classification

analyzing data, performing visualization, and training five different machine learning models, including two ensemble models