I am a creative problem solver with 13+ years of experience areas like Engineering, Data Science, Telco, Customer Service & Marketing. I am a Microsoft certified Data Scientist with qualifications in Machine Learning(ML) & ArtificialIntelligence(AI) and known for influencing business leaders on data driven strategic outcomes and fostering strong stakeholder relationships.
- Used K-Means Clustering to perform customer segmentation. Used elbow method for selecting # of clusters and intercluster distances were validated with Yellow Bricks framework.
- Predicted probability of purchasing a product using Logistic Regression. Imbalanced dataset was factored into by using 50/50 data split.
- Implemented Gradient Boosting Regression model to predict usage and costs incurred per customer. Recursive Feature Elimination & Cross Validation (RFCEV) technique was used to improve model accuracy.