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Nagarajan Karuppiah heads the ML and AI CoE, Retail. He has been with TCS for over 20 years and has held various leadership positions across retail accounts. An active member of IEEE, he has published white papers on diverse topics from enterprise data warehouses to decision sciences. Nagarajan is currently focusing on building ML solutions, NLP for personalization and recommender systems for retailers. He can be reached at LinkedIn: https://www.linkedin.com/in/nagarajank/?originalSubdomain=in