Hardik Bapna
Senior Data Scientist — NLP, Generative AI, Machine Learning
Bengaluru, Karnataka, India
Joined February 2026
Summary
Practitioner of applied NLP and generative AI: Public profiles list Hardik as a data scientist focused on Natural Language Processing, Generative AI and machine learning, with a senior role at Chubb. theorg
Active open-source project author: Maintains multiple GitHub repositories demonstrating applied ML/NLP projects (QnA chatbot, BERT text classification, attrition modeling, review sentiment analysis). github+1
Participates in technical Q&A communities: Contributed answers and discussion on Stack Overflow and Data Science Stack Exchange about model evaluation and ML internals. stackoverflow+1
Engineering foundation with internship experience: Holds a Bachelor's in Mechanical Engineering and completed engineering internships (Tega Industries, Spectoms) prior to working in data roles. rocketreach+1
Work
Education
Projects
Writing
How does predict_proba() function work internally?
September 1, 2020Stack Overflow Q&A discussing the internal workings of predict_proba() in classification models.
How to increase a low recall value?
May 1, 2020Answer addressing improving recall for imbalanced classification problems and discussing model evaluation and techniques to address class imbalance.