Alex Luchinsky

PhD Data Science

Alex Luchinsky

With a passion for data analysis, statistics, software development and all things, I have both the skill set and professional background necessary to dive deep into the data science world. As an upbeat, self-motivated team player with excellent communication, I envision an exciting future in the industry. Browse my site to see all that I have to offer.

My Contacts

Email: aluchi@bgsu.edu
Status: US citizen
LinkedIn:       https://www.linkedin.com/in/alex-luchinsky/
You can download my CV in PDF format here.

Education

Jan 2022 — May 2025     Ph.D in Data Science
Bowling Green State University
GPA: 4.0
Sep 2020 — Dec 2021     MS in Data Science
Bowling Green State University
GPA: 3.85
Sep 1995 — Aug 2007     MS, Ph.D in Theoretical Physics
Moscow Institute o Physics and Technology, Russia
GPA: 3.9

Work Experience

Aug 2023 — May 2025 Data Analyst
Student Success Analysis Technologies (Bowling Green State University, Bowling Green, OH)
  • Designed and implemented machine learning models for predictive analytics.
  • Developed dashboards and web applications for data visualization and reporting.
  • Conducted statistical analysis to optimize university performance metrics.
  • Designed and implemented machine learning models for predictive analytics.
  • Developed dashboards and web applications for data visualization and reporting.
  • Conducted statistical analysis to optimize university performance metrics
Aug 2022 — May 2023 Adjunct Instructor
Bowling Green State University (Bowling Green, OH)
  • Fall 2022: Physics
  • Spring 2023: Business Statistics
Apr 2021 — Dec 2021 Software Developer
Senico Corp (Bowling Green, OH)
  • Created web application for hotel business KPI analysis.
Aug 2019 — May 2020 Adjunct Instructor
Bowling Green State University (Bowling Green, OH)
  • Spring 2020: Business Calculus
  • Fall 2019: Calculus, Discrete Math

Skills

Mathematics Statistics Teaching
C++, R, Python          Software Development          Problem-solving abilities
Modeling Data Analysis Machine Learning
Time Series Topological Data Analysis Teamwork

Data Science

  • Kit C Chan, Umar Islambekov, Alexey Luchinsky, Rebecca Sander, "A Computationally Efficient Framework for Vector Representation of Persistence Diagrams", Journal of Machine Learning Research, 23, 1-33, 2020, JMLR
  • Aleksei Luchinsky, Umar Islambekov, "TDAvec: Computing Vector Summaries of Persistence Diagrams for Topological Data Analysis in R and Python", arXiv:2411.17340, arXiv
  • You can also find list of my High Energy Physics publications following the link Google Scholar

    JS Projects

    UW/TG web site

    University Women/Travelers Group site

    I have developed and currently maintain the website for the Travelers Group, a branch of the University Women’s Club. Unlike the previous version—which was a simple, infrequently updated static HTML page—the new site includes several interactive features such as:

    • Live chat
    • Discussion forum
    • Events calendar
    • Photo gallery
    The website is built using JavaScript, HTML, and CSS.

    R Shiny App for Schedule Creation of JSM 2025 Conference

    JSM Shiny App

    This is a Shiny application designed to help create a schedule for the JSM 2025 conference. It could be useful to anyone who is planning to attend the conference and wants to create a personalized schedule of sessions to attend. This application allows user to search for sessions he/she might be interested in, add or remove them from the schedule, save, load and share the list of selected events.

    The app is built using R Shiny and provides an intuitive interface for users to manage conference sessions effectively.

    DFin

    DFin

    DFin is a web application for financial data analysis. It allows users to upload financial data, perform various analyses, and visualize results. The application is built using JavaScript and provides an intuitive interface for users to interact with their financial data.

    Game of Life

    Game of Life

    The Game of Life is a cellular automaton devised by the British mathematician John Horton Conway in 1970. It is a zero-player game, meaning that its evolution is determined by its initial state, requiring no further input. The game consists of a grid of cells that can be either alive or dead, and the state of each cell changes based on the states of its neighbors. In this project, I implemented the Game of Life using JavaScript, allowing users to interactively play the game and observe how patterns evolve over time.

    BGSU ArtsX

    BGSU ArtsX

    BGSU ArtsX is a web application application designed to show some of the mathematical concepts and their application in the arts. It was used as a part of the ArtsX event at Bowling Green State University in 2023. The application features interactive visualizations and explanations of various mathematical concepts, making it accessible to a wide audience.

    BGSU Courses

    BGSU Courses

    BG Courses is a web application designed to help me to keep track of my progress in Bowling Green State Univesity Master's and Ph.D. programs. With the help of this application I could easily monitor my course completion, GPA, and other academic metrics. The application provides a user-friendly interface for students to manage their academic journey effectively.

    University Projects

    2022

    Students Performance Analysis

    Students Performance Analysis

    ​In this report, I analyzed student's performance dataset and tried to find out, why students do fail their classes. Both logistic regression and linear regression models are presented. The first one makes the classification, trying to predict, whether the student will fail his/her class or not. The second, linear regression, model predicts final grades of the students, that did not fail. Both models show good prediction accuracy both on training and test data sets. Some discussion about significant factors can be found at the end of the report.

    Machine Learning in Board Games

    Machine Learning in Board Games

    Unsupervised machine learning programs for playing some simple board games are considered. For the simplest one, naught and crosses game on a 3 × 3 board the program has found an optimal strategy without any prior knowledge about the game. In the case of a more complicated game on 5 × 5 playing board, the program sometimes makes errors, missing the evident winning moves.

    Parallel Calculation of the Eigenvalues

    Parallel Calculation of the Eigenvalues

    This is a final project for Dr. Green’s CS5170 class

    Keywords Analysis in High Energy Physics Publications

    Keywords Analysis in High Energy Physics Publications

    Clusterization of published articles in high energy physics based on keywords, extracted automatically from titles and abstracts of the papers

    2021

    SAI Dashboard

    SAI Dashboard

    Online system for creating, modifying, and using dashboards that helps to get KPI information about the hotel performance

    Function Data Analysis of the Stock Market Prices Since the Pandemic

    Function Data Analysis of the Stock Market Prices Since the Pandemic

    (MS Project)

    The subject of the project is the analysis of available Stock Market Prices data since the pandemic using the Functional Data Analysis (FDA) approach. The data were cleaned and transformed before the analysis using FDA. We applied functional principal component analysis (FPCA) and functional clustering (FC) to the data. Using FDA, the companies were clustered into an optimal number of groups required to explain the observed variation, after that the analysis and comparison of the clusters’ content was performed. Our results show that during the pandemic period (from March 13,2020 to the exact date) mostly increasing trends were observed, but the increasing trends are different from one cluster to another. Interesting findings on the industry sections and obtained clusters are also elaborated based on FC results

    Factors Correlated with Life Expectancy Around the World

    Factors Correlated with Life Expectancy Around the World

    (with Jingyi Su, Kim Brooks, Vibhuti Chandna)

    GitLab

    The paper is devoted to inspect the World Health Organization data on the life expectancy and to find out what factors correlate with the life expectancy the most. AThe final linear regression model explains 80% of the variance using only 6 regressor variables (including alcohol consumption, government expenditure on health, adult Mortality Rates, HIV/AIDS death rate, country development status, and interactions).

    Jarque –Bera Test and its Competitors for Testing Normality – A Power Comparison

    Jarque –Bera Test and its Competitors for Testing Normality – A Power Comparison

    (with Jishan Ahmed, Donghyun Jeon, Upeksha Perera)

    GitLab

    In this paper, we attempted to reproduce the results to validate the claims which were made by authors that the power of Jarque –Bera test is better for the symmetric distribution, whereas it performs poorly on the bimodal distribution.

    Multiple Sclerosis Statistics Analysis

    Multiple Sclerosis Statistics Analysis

    (with Kim Brooks, Vibhuti Chandna, Dong Hyun Jeon)

    GitLab

    This paper is devoted to the analysis of Multiple Sclerosis pattern in the United States. To perform the analysis, the data provided by Medical Expenditure Panel Survey was used. Methods such as Decision Tree, Logistic Regression, Neural Network, k-Nearest Neighbors, Random Forest, Adaptive Boosting, and Linear Regression were implemented to predict the probability of a person being diagnosed with MS and determine which demographic factors are important for answering this question.

    2020

    COVID-19: Death Statistical Analysis

    COVID-19: Death Statistical Analysis

    (with Michael Terry and Vagish Vela)

    GitLab

    In this report, we study the impact of COVID- 19 on several US states and how the disease compares with historical causes of death, and it’s potential contribution to excess deaths when compared to an equivalent historical time frame. We provide insights into how our data can support excess death analysis in the future, and reflect on the significant challenges, highlighted by our study, for future research in comparing COVID-19 datasets.

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