Shayema Naaz

Data Analytics Intern

Protean Tech Services•  May 2024 - June 2024•  Kolkata,Remote

• Gained hands-on experience with Data Analytics and SQL for extracting and analyzing data. • Worked with Google Analytics to track and analyze website traffic and performance. • Gained proficiency in Microsoft Power BI: Data importing, cleansing, manipulation, modeling, creating visualizations using DAX functions, and deploying reports to the cloud using Power BI Services.

Data Science Intern

Exposys Data Labs•  October 2023 - November 2023•  Kolkata,Remote

• Developed a machine learning model to accurately predict future profits of start-up businesses based on key factors such as R&D spend, administration costs, marketing spend, and state of operation. • Utilized multiple regression algorithms, including Linear Regression, Decision Tree Regression, and Random Forest Regression, to compare model performances. • Random Forest Regression emerged as the best-performing model with high accuracy and minimal overfitting (R-squared: 0.96 on test set). • Employed Python for data preprocessing, model training, and evaluation using metrics like R-squared and Mean Squared Error.