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Key Projects Undertaken: Guide: Prof. Monika Bhattacharjee, IITB

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Key Projects Undertaken: Guide: Prof. Monika Bhattacharjee, IITB

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naveen2224181
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Key Projects Undertaken

Regression-Based Real Estate Valuation | SI 422 | Guide: Prof. Monika Bhattacharjee , IITB [Jan’25 - Apr’25]
• Detected and handled outliers using Cook’s Distance, Box Plot, DFFITS, and Quantiles to improve overall data reliability
• Selected optimal model using Adjusted R2, AIC, BIC, and Mallow’s Cp with forward, backward, and stepwise selection
• Boosted Adj. R2 from 0.56 to 0.79 using tuned XGBoost and CatBoost, achieving MSE value 0.05 with parameter tuning
Modeling and Forecasting Green Taxi Demand in NYC | Guide: Prof. Monika Bhattacharjee, IITB [May ’25 - July’25]
• Retrieved 1.2M New York taxi trip records via an API, merged them with weather data and performed weekly aggregation

• Improved model accuracy by using advanced data cleaning, outlier detection (IQR, Z-score) and hyperparameter tuning
• Implemented Linear Regression, Ridge Regression & XGBoost models, achieving a best-in-class R2 of 0.94 via XGBoost
Income Level Classification Model | Self Project [May ’25 - Jul ’25]
• Applied preprocessing to dataset, used imputation for missing values, removed duplicates & performed one-hot encoding

• Evaluated model using confusion matrix, F1-Score, ROC curve & cross-validation to assess classification performance
• Built and evaluated Logistic Regression (83% prediction) and Random Forest, comparing performance to select baselines
Time Series Analysis and Forecasting of Electricity Consumption using ARIMA | Self project [Jun’25 - Aug’25]
• Validated statistical stationarity using the Dickey-Fuller test and analyzed electricity consumption via ARIMA forecasting

• Compared AR, MA and ARIMA models, selecting ARIMA for superior forecast accuracy and robust time series predictions
Time Series Analysis and Forecasting of Electricity Consumption using ARIMA | Self project [Jun’25 - Aug’25]
• Validated statistical stationarity using the Dickey-Fuller test and analyzed electricity consumption via ARIMA forecasting

• Compared AR, MA and ARIMA models, selecting ARIMA for superior forecast accuracy and robust time series predictions
Analyzing Public Opinion on Social Media: Trump vs. Biden | Self Project [Aug’25 - Present]
• Applying NLP techniques and Sentiment Analysis on over 200k+ tweets, revealing key, actionable public opinion insights
• Utilizing NLTK and TextBlob to process tweet data, quantifying sentiment distributions for prominent political candidates

• Visualizing sentiment trends, showing leaders’ tweets categorized into neutral, positive, and negative in overall analysis

Scholastic Achievements
• Secured AIR 60 among 3536 candidates in IIT JAM Mathematical Statistics examination conducted by IIT Madras [2024]
• Secured All India Rank of 59 among 2663 candidates in GATE Statistics examination conducted by IISc Bengaluru [2024]
• Achieved AA grade (perfect 10) in Statistical Inference-I, ranking among top performers in a class of 50+ students [2025]
Technical Skills and Courses
• Languages: Python, R, SQL | Tools: Excel, Power Point, Power BI | Libraries: NumPy, Pandas, Matplotlib, Scikit-learn, NLTK
• Academic Courses: AI and Data Science, Multivariate Analysis, Statistical Inference-I, Regression Analysis, Linear Algebra
• Online Certification: Machine Learning In-Depth (With Python) by Harish Masand on Udemy platform [2024]
Positions of Responsibility
Mess Counselor | Tansa House and Hostel 4, IIT Bombay [July ’24 - Apr’25]
• Managed relations between mess staff and 300+ students, ensuring consistently quality meals and timely feedback handling

• Collaborated with the administration on food hygiene, resolved issues, and organized special dinners and some events
Coordinator at Abhyuday | Social Body of IIT Bombay [July ’24 - Jan’25]
• Successfully organised and led the well-known Satyamev Jayate event with a team of 50 Dedicated members at IIT Bombay

• Served as Coordinator at Abhyuday, leading impactful environmental conservation initiatives and community service events
Extra-Curricular Activities
• Participated in Dana Paani beach clean-up and the Powai lake clean-up on october 02, 2024 by Abhyuday IIT Bombay
• Performed the play as a lead role in Phase II event and also participated in Drama competition organised by IIT Bombay
• Represented Tansa House hostel in Kavya Sandhya, annual Poetry General Championship (GC) at IIT Bombay
Interests and Hobbies
• Badminton (Intermediate), Swimming, Listening Music, Reading novel, Enthusiast in writing poetry and short stories

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