Abhishek Gupta
@abhishek_gupta
Data Science Consultant at EY India
Kolkata, West Bengal, India
Abhishek Gupta is a Data Science professional with experience in Supply Chain, Banking, and Manufacturing. He has expertise in implementing demand forecasting models and developing machine learning solutions, including those for churn analysis and credit risk modeling. Proficient in Python, TensorFlow, and various statistical techniques, he aims to drive business improvements through advanced analytics and data visualization.
Experience
Data Science - Consultant
EY India
Implemented Demand Forecasting model across categories for 3 Nordic markets, resulting in 20%+ holistic improvements in Inventory Management. Worked on effects of price change and seasonality, considering promotion activities. Handled high intermittent data using post processing statistical techniques (Poisson). Developed dashboards for business users. Models worked: Ensemble models (Bagging, Boosting, Linear Regression, Statistical Models).
DATA SCIENCE – ANALYST
Infosys
Performed Churn Analysis on various sales data, contributing to a 10% churn reduction. Fine-tuned an existing Credit Risk Modelling system and developed cutoffs for model monitoring. Built machine learning models (Naïve Bayes, Regression, Random Forests, Boosted trees, Neural Nets). Developed A/B testing framework for model monitoring and tested model quality.
Education
St. Thomas College of Engineering & Technology
Bachelor of Technology
Electronics, Communication and Computer Science
Gained extensive training and successfully accomplished all courses related to Electronics, Communication and Computer Science.