Piyush Singh

Principal Researcher, Machine Learning, Tripadvisor

Joined

April 2025

Names

Piyush Singh (Preferred)

Emails

****@tripadvisor.com (Confirmed)

Personal Links

Career & Education History

Principal Researcher

Machine Learning, Tripadvisor (viator.com)

2022 – Present

Undergrad student

Mechanical Engineering, National Institute of Technology Kurukshetra (nitkkr.net)

2011 – 2015

Advisors, Relations & Conflicts

Coworker

Jayesh Choudhari

2025 – Present

Expertise

No areas of expertise listed

Publications

The Hidden Costs of Domain Fine-Tuning: Pii-Bearing Data Degrades Safety and Increases Leakage
Jayesh Choudhari, Piyush Singh
- LLA 2026 Poster
- Readers: Everyone
Prompt Smart, Pay Less: Cost-Aware APO for Real-World Applications
Piyush Singh, Jayesh Choudhari, Snehal Nair, Douglas McIlwraith
- KDD 2025 Workshop on Prompt Optimization Poster
- Readers: Everyone

Co-Authors