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Hi there πŸ‘‹ I'm Aleksandr

πŸ“ˆ A Data Scientist, 2 years in applying Machine Learning to real-world problems (and 5 years of commercial experience as a Data Analyst and a BI Engineer).

πŸ‘¨β€πŸŽ“ My Degrees:

  • πŸ€– Mathematics and Mechanics Researcher, Discrete Mathematics and Mathematical Cybernetics
  • πŸ“ Mathematics Bachelor & Master, Geometry and Topology

πŸ“² Contact:

Aleksandr Tropin's Projects

am-tropin icon am-tropin

A ✨special ✨ repository for adding its README.md to my GitHub profile

anniversary-reminder icon anniversary-reminder

πŸ“†β° The project calculates round dates basing on a list of events and provides FastAPI service for launching with arbitrary dates.

english-song-lyrics icon english-song-lyrics

πŸ‡¬πŸ‡§πŸŽ§ The project clusters English lyrics using NLTK and gives text-based recommendations (both with Tf-idf from scikit-learn). Also there are the listening and grammar trainers.

georgian-letters icon georgian-letters

πŸ‡¬πŸ‡ͺ✍️ The project collects the image dataset of Georgian printed letters and recognizes them using CV and CNN from Keras and TensorFlow. Also there are trainers for learning letters and numerals.

imdb_filter icon imdb_filter

This code is to filter movie database from IMDb (https://datasets.imdbws.com/).

lotr_text_analysis icon lotr_text_analysis

πŸ§™πŸΌβ€β™‚οΈπŸ’ A quantitative analysis of Tolkien's texts on Middle-earth

poland-apartment-prices icon poland-apartment-prices

πŸ‡΅πŸ‡±πŸ  The project predicts an apartment price for Warsaw, Krakow and Poznan. Distributed apartments by districts using geopandas; built XGBoost model with MAPE = 9% (the best of others).

rain-maps-api icon rain-maps-api

πŸ—ΊπŸŒ§ The project creates a gif of rain dynamics near Berlin using data from RainViewer API, with downloading a geomap using Plotly and building a CI/CD pipeline using GitHub Actions.

recipes-traffic icon recipes-traffic

πŸ₯—πŸ— The learning project classifies recipes by their popularity using the Logistic classifier from scikit-learn.

renewable-energy-europe icon renewable-energy-europe

πŸ‡©πŸ‡ͺπŸ”‹ The project predicts weekly solar energy generation in Germany using seasonal ARIMA model with accuracy of 82% and Time Series Analysis from statsmodels.

restaurant-europe icon restaurant-europe

πŸ‡ͺπŸ‡ΊπŸ½ The project classifies restaurants by various features using XGBoost and scikit-learn models and gives content-based recommendations of European restaurants using Jaccard metric from SciPy.

ssmm_database icon ssmm_database

πŸ™‹πŸ»β€β™€οΈπŸ™‹πŸ»β€β™‚οΈ The project analyzes electoral processes in the MSU Mech-Math student council. Collected datasets using BeautifulSoup4; clustered candidates and programs using NLTK, scikit-learn, SciPy.

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