CREDIT CARD CUSTOMER CHURN ANALYSIS

Credit risk analysis is the practice of determining the likelihood that a borrower will default on their financial obligations.

GenAI (RAG) : Chatbot using Retrieval Augmented Generation with Astra DB and the OpenAI Chat Model.

CV concepts (image smoothening, sharpening, gradient filtering, equalization, object detection)

REGRESSION MODELS (MULTIVAR,POLY,RIDGE,LASSO), EVAL & COMPARE : Feature selection, model evaluation through R-squared/RMSE, and showcases data handling through plots & heatmaps, for data in finance

SUPERVISED CLASSIFICATION (SVM), NLP: Incorporated natural language processing (NLP) techniques within the #Econtwitter sub-network. Developed Support Vector Machine (SVM) classifier.

TWITTER DATA, GEOSPATIAL ANALYSIS, ETHICS, VISUALIZATION : Analysis of a large Twitter dataset, applying geospatial analysis, user activity analysis, event detection & reflections on ethical data u…