Vaishnavi Perka
Houghton,United States
Summary
Graduate student in Data Science at Michigan Technological University with hands-on experience in text mining, sentiment analysis, and data handling using R. Currently working as a Teaching Assistant in the Physics Department and previously served as a Research Assistant, analyzing large datasets and applying advanced sentiment analysis techniques. Actively seeking a Internship to apply skills in data analysis, machine learning, and statistical modeling, while gaining industry experience and contributing to innovative projects.
Overview
1
1
year of professional experience
1
1
Certification
Work History
Teaching Assistant
Department of Physics
09.2025 - Current
- Lead and support undergraduate lab sessions on physics fundamentals, assisting students with experiments and ensuring smooth lab operations.
- Develop strong leadership, communication, and mentoring skills through direct interaction with students and faculty.
- Apply the role as an opportunity to build transferable professional skills, despite physics not being the primary area of study.
Research Assistant
College of Business
02.2025 - 05.2025
- Analyzed a large dataset of YouTube comments across multiple brands using R for data cleaning, tokenization, and sentiment analysis.
- Implemented AFINN and Bing methods to classify comments as positive/negative and compared outcomes to evaluate differences and improve accuracy.
- Created a beginner-friendly Jupyter Notebook in R, explaining R basics and demonstrating step-by-step data cleaning, tokenization, and sentiment analysis with AFINN.
Education
Masters - Data Science
Michigan Technological University
Houghton, Michigan05-2026
Skills
- Languages: C, Python, R
- Data Processing & Analytics: ETL, Data Analytics, Web Scraping
- Data Visualization: Tableau, Excel, PowerPoint, Matplotlib
- Database Management: SQL, MySQL
Certification
- Data Science Course - Udemy
- Data Science Training - Adverk Technologies
- Introduction to Data Science - Cisco Networking
- Data Analytics Essentials - Cisco Networking
- Data Analytics and Visualization Job Simulation - Accenture
- Completed a simulation focused on advising a hypothetical social media client as a Data Analyst at Accenture.(Check out the simulation here: https://lnkd.in/geQqYn4t).
Timeline
Teaching Assistant
Department of Physics
09.2025 - Current
Research Assistant
College of Business
02.2025 - 05.2025
Masters - Data Science
Michigan Technological University
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