Bikash Samanta Email & Phone Number

Conducted thorough Exploratory Data Analysis (EDA) to understand customer behavior and identify key factors influencing churn.Implemented a Decision Tree classifier for initial predictions:- Achieved class 0, class 1 precision of 0.94, 0.93 and F1-score of 0.92, 0.94 respectively.- Overall accuracy reached 91.6%.Enhanced model performance using SMOTE analysis with a Random Forest classifier:- Achieved class 0, class 1 precision of 0.96, 0.93 and F1-score of 0.93, 0.95… Show more Conducted thorough Exploratory Data Analysis (EDA) to understand customer behavior and identify key factors influencing churn.Implemented a Decision Tree classifier for initial predictions:- Achieved class 0, class 1 precision of 0.94, 0.93 and F1-score of 0.92, 0.94 respectively.- Overall accuracy reached 91.6%.Enhanced model performance using SMOTE analysis with a Random Forest classifier:- Achieved class 0, class 1 precision of 0.96, 0.93 and F1-score of 0.93, 0.95 respectively.- Overall accuracy improved to 93.88%. Show less

Conducted Exploratory Data Analysis (EDA) to analyze transaction patterns and detect anomalies.Preprocessed the data using scaling and SMOTE to handle class imbalance:- Improved model robustness through effective balancing.Evaluated classifiers including Logistic Regression, Random Forest, and XGBoost:- Achieved an F1-score of 0.93 with XGBoost, the best-performing model.Fine-tuned XGBoost through hyperparameter optimization:- Enhanced F1-score to 0.95 and ROC AUC to… Show more Conducted Exploratory Data Analysis (EDA) to analyze transaction patterns and detect anomalies.Preprocessed the data using scaling and SMOTE to handle class imbalance:- Improved model robustness through effective balancing.Evaluated classifiers including Logistic Regression, Random Forest, and XGBoost:- Achieved an F1-score of 0.93 with XGBoost, the best-performing model.Fine-tuned XGBoost through hyperparameter optimization:- Enhanced F1-score to 0.95 and ROC AUC to 0.98. Show less

Master Of Technology - Mtech, Cryptology & Security

Master Of Science - Ms, Mathematics, 8.7 Cgpa

Bachelor Of Science - Bs, Mathematics