This repository contains my machine learning course assignments, completed during my university studies.
Each project is organized into its own directory and includes both the implementation code and a written report explaining the methodology, experiments, and results.
- Goal: Analyze factors affecting campus recruitment outcomes.
- Methods: Logistic Regression, Naive Bayes, Linear Discriminant Analysis (LDA).
- Highlights: Explored the role of academic performance, employability skills, and work experience in predicting placement.
- Dataset: Campus Recruitment Dataset
- Goal: Predict whether an employee will leave the company (
left_company). - Methods: Compared multiple classification models for binary classification.
- Highlights: Participated in a Kaggle competition hosted by the TA, benchmarking model performance.
- Competition Link: ML4SBU HR Dataset Competition
- Goal: Discover global patterns in personality traits using the Big Five (OCEAN) model.
- Methods: K-Means, DBSCAN, Hierarchical Clustering (Ward linkage).
- Highlights: Identified meaningful personality clusters across countries and demonstrated the use of clustering in psychological research.
- Dataset: Big Five Personality Test Dataset
- Goal: Predict ride prices for Uber and Lyft in Boston, MA.
- Methods: Linear Regression, Ridge, Lasso, ElasticNet with GridSearchCV and cross-validation.
- Highlights: Achieved strong predictive performance with Ridge Regression (R² = 0.9376).
- Dataset: Uber and Lyft Dataset – Boston, MA