Sai Krupan S.

Data Scientist with 4 years, 9 months experience in R, Tableau, Predictive Modelling, Machine Learning, NLP, Microsoft SQL & BI, Database Development & Management Solutions. Actively looking for position in Data Analytics, Business Analytics and Data Science projects. Worked on some great projects as part of my course. Below are a few. Personal Insurance Digital Assistant ‑ Q&A Application: Provides Automated Q&A System support on policy document uploaded by a user. Vector Space Model and Latent Semantic Analysis are used for Information Retrieval. Brand Perception through Sentiment Analysis on Twitter feed: Project to get insights on a brand thru sentiment analysis using text mining in R on twitter feed extracted using twitter API. Topic Modelling using Latent Dirichlet allocation (LDA) model Loan Default Prediction Model: Project to create models to predict loan defaults using supervised learning techniques and train data. Used techniques Logistic Regression, Random Forest.