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Antonina Chernyshova

Business Intelligence Engineer | Data Engineer

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I am an experienced Business Intelligence Engineer with a strong analytical background, who is passionate about data and the insights that large amounts of data can provide

Areas of expertise: Data engineering, data analysis and visualization, machine learning, data mining, data governance, user behavior analytics including conversion funnels, churn and retention cohorts, LTV models, A/B tests.

Currently I am interested in running analytics and machine learning at scale. Read my recent blog posts about it on Medium.

Skills

Projects

Netflix recommender system

Recommender system trained on a 10k movies subset which was applied to the 500k users activity dataset.

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Reddit Classification with NLP

Collected data by scraping Reddit website and then built a binary classifier to identify where a given post came from. Used AWS to run the scripts.

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Ames House Price Prediction

The goal for this project was to estimate the sales price of houses in Ames, Iowa using linear regression techniques.

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Twitter Data Gathering

Script for gathering tweets by twitter ids from the file using Twitter API. This script was used in a bigger project of identifying natural disaster events based on social media.

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Contact Me


GitHub Linkedin Medium tonya.chernyshova@gmail.com