Themis Mavridis
Machine learning practitioner at Booking.com, Amsterdam. Co-author of the ranking-at-scale paper and of the widely-cited 150 Successful Machine Learning Models: 6 Lessons Learned at Booking.com (Bernardi, Mavridis & Estevez, KDD 2019), which makes him a recurring name in Booking.com’s published ML work.
Articles
- Beyond Algorithms - Ranking at Scale at Booking.com — co-author (all authors contributed equally)
Key Concepts
- Ranking Signal Selection · Impression Bias · Isolated Feedback Loops
- Interleaving · Learning to Rank · Out-of-Time Validation