Hritaban Ghosh
AI & ML Enthusiast | AI Research Analyst @ American Express AI Labs | Dual Degree CSE @ IIT Kharagpur - CGPA 9.57 | Python • Deep Learning • Data Science
- Role
- Ai Research Analyst at Ai Labs at American Express
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
About Hritaban Ghosh
I am currently working full-time at American Express as part of the Artificial…
Experience
Ai Research Analyst at Ai Labs
Jun 2024 — Present · Bengaluru, IN
Key Responsibilities & Achievements Recipient of the Q2 2025 GDS Star Award: Recognized for outstanding contributions, innovation, and impact within the team.1⃣ End-to-End ML Pipeline Automation • Built parameterized data pipelines that simplify ingestion and preprocessing, minimizing repetitive adjustments and enabling focus on problem-solving. • Developed a parallel scoring framework to evaluate multiple models and datasets concurrently, accelerating validation and boosting productivity. • Implemented parallelized data chunking to compute metrics on dataset segments, merging results efficiently for scalable analytics.2⃣ Automated Data Segmentation Using Heuristic Techniques • Designed a segmentation system using heuristic search (A* with pruning) for objective-driven data splitting without manual oversight. • Achieved 100% automation and 99% reduction in exploration effort; modelers provide minimal input, drastically cutting time to insight. • Platform is adaptable across use cases requiring data partitioning or clustering for improved decision-making.3⃣ Enhancing Out-of-Distribution (OOD) Model Generalization • Improved model robustness on shifted/out-of-distribution data through shift-based methods. • Delivered 10–20% accuracy gains on OOD datasets, ensuring reliable predictions amid evolving conditions.
Education
Sri Chaitanya College of Education
Telangana State Board of Intermediate Education, 12th Class Certificate
2017 — 2019
St. Martin's High School
Indian Certificate of School Education
2005 — 2017
Indian Institute of Technology, Kharagpur
Dual Degree (B.Tech + M.Tech) with Micro Specialisation in Artificial Intelligence
2019 — 2024
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