Jose Parreño
Sr. Data Science Manager at Skyscanner, writing on data science leadership, storytelling, and applied machine learning. Publishes paper reviews on Medium at @joparga3.
Position
Reviewing Booking.com’s ranking-at-scale paper, Parreño argues its value is not confined to organisations operating at that scale — he calls it “a gold mine of how to start with any ranking project.” His framing emphasis is that defining the target variable is the foundational difficulty in ranking and recommendation, prior to any modelling choice. See Ranking Signal Selection.
Articles
- Paper Review - Ranking at Scale at Booking.com — author (Medium, paywalled)
Key Concepts
Related
- Skyscanner · Booking.com
- Beyond Algorithms - Ranking at Scale at Booking.com — the paper he reviews